calvin had 43 cents he found 14 more cents. how much money dose calvin have rounded to the nearest dime

Answers

Answer 1

Answer:

Calvin has 60 cents rounded to the nearest dime. without rounding he would only have 57


Related Questions

3 20 points A farmer builds a trough to fit in a corner. The trough is made from rectangular prisms. Use the diagram to find length A. What is length A? 8 ft 9 ft 3 ft 2 ft. 3 ft. 4 ft. 5 ft. 7 ft A B 2 ft​

Answers

The length of A is determined as 5 ft.

What is the length of A

If a farmer builds a trough to fit in a corner and the trough is made from rectangular prisms, the length of A is calculated as follows;

From the given image or diagram, the length A and  width B is calculated by applying the properties of a cuboid as follows;

Length A = 8 ft - 3 ft

Length A = 5ft

Width B = 8 ft - 4ft

Width B = 4 ft  

Thus, the length of A is determined from the properties of a cuboid.

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3 20 points A farmer builds a trough to fit in a corner. The trough is made from rectangular prisms.

What is the 5 number summary of the data set?

12, 13, 15, 16, 24, 15, 22, 10, 9, 13, 13, 18, 16, 25, 23, 24

Round to one decimal if necessary



min=

Q1=

Med=

Q3=

Max=

Answers

Answer:min=9, Q1=13, Med=15.5, Q3=22.3 Max=25

Step-by-step explanation:

TI calculator

1.Stat

2. Edit

3.Plug in the Data

4. Stat again- go to "CALC"

5.1-Vars stats and press enter

6. Scroll down

At the Midlothian Independent Bank, a study shows that the mean ATM transaction takes 74 seconds, the median 63 seconds, and the mode 51 seconds. (a) Check the appropriate choice of distribution based on the statistics given. The distribution should be skewed to the left because the mean is greater than the median. The distribution should be skewed to the right because the standard deviation is greater than the mean. The distribution should be skewed to the right because the mean is greater than the median. The distribution should be skewed to the left because the variance is greater than the mean. (b) Select the factor that might cause the distribution to be like this. Most ATM transactions will tend to be high in duration, but a few will be of longer duration. Most ATM transactions will tend to be low in duration, but a few will be of lower duration.

Answers

Answer:

a) The distribution should be skewed to the right because the mean is greater than the median.

b) Most ATM transactions will tend to be low in duration, but a few will be of lower duration.

Step-by-step explanation:

Given:

Mean = 74

Median = 63

Mode = 51

a) We can see that the mean is greater than the median, and the median is greater than the mode. It can be written in this sequence : Mean > Median > Mode.

Therefore, the distribution should be skewed to the right because the mean is greater than the median.

b) Since the mode is less than mean, the duration of view will be longer but there wil be a low value of observation.

Therefore, the factor thay might cause the distribution to be like this is that most ATM transactions will tend to be low in duration, but a few will be of lower duration.

A 95% confidence interval for the mean number of television per American household is (1.15, 4.20). For each of the following statements about the above confidence interval, choose true or false.
a. The probability that u is between 1.15 and 4.20 is .95.
b. We are 95% confident that the true mean number of televisions per American household is between 1.15 and 4.20.
c. 95% of all samples should have x-bars between 1.15 and 4.20 televisions.
d. 95% of all American households have between 1.15 and 4.20 televisions
e. Of 100 intervals calculated the same way (95%), we expect 95 of them to capture the population mean.
f. Of 100 intervals calculated the same way (95%), we expect 100 of them to capture the sample mean.

Answers

Answer:

a. False

b. True

c. False

d. False

e.True

f. True

Step-by-step explanation:

The 95% is confidence interval its not a probability estimate. The probability will be different from the confidence interval. Confidence interval is about the population mean and is not calculated based on sample mean. Every confidence interval contains the sample mean. There is 95% confidence that the number of televisions per American household is between 1.15 to 4.20.

2.5 * 10 raise to the power -4 - 1.6 * 10 raise to the power 10 raise -4​

Answers

2.5 * 10 raise to the power -4 - 1.6 * 10 raise to the power 10 raise -4. The expression becomes \(2.5 * 10^(-4) - 1.6 * X\).

To compute the given expression, let's break it down step by step.

The expression is: \(2.5 * 10^(-4) - 1.6 * 10^(10^(-4))\)

First, we have\(2.5 * 10^(-4)\). This can be written as 0.00025 since\(10^(-4)\)is equal to 1 divided by 10,000. So, 2.5 multiplied by 0.00025 gives us 0.000625.

Next, we have \(1.6 * 10^(10^(-4))\). In this case, \(10^(10^(-4))\)is a bit more complicated. It means raising 10 to the power of\(10^(-4).\) Since \(10^(-4)\)is a very small number, raising 10 to that power results in a large value. However, the exact value of\(10^(10^(-4))\)is difficult to determine without a calculator that supports extremely large numbers.

An approximate answer by substituting \(10^(10^(-4))\)with a placeholder, let's say "X."

The expression becomes \(2.5 * 10^(-4) - 1.6 * X\). This is the best representation we can provide without an exact value for X.

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PLEASE HELP!!!!!!!!!!!!!

PLEASE HELP!!!!!!!!!!!!!

Answers

The answer is approximately 242.2!
Hope this helps!

please answer asap please

A piano mover uses a ramp to move a piano into a house. The doorway to the house is 2​ feet above the ground and the ramp starts 7​ feet from the doorway. Assuming the ground is level and is perpendicular to the side of the house, what is the approximate length of ramp? You must round your answer to two decimal places.

please answer asap please A piano mover uses a ramp to move a piano into a house. The doorway to the

Answers

The approximate length of the ramp is 16.55 feet.

Lisa used 1/4 cup of milk per batch using her muffin recipe. How many cups of milk did she use when she made 6 batches of muffins?

Answers

The correct answer is 1.5 as a decimal, for a fraction it is 1 cup and a half cup. Hope this helps!!

The question is asked in the attached file,. Kindly someone answer it in the best way.

The question is asked in the attached file,. Kindly someone answer it in the best way.

Answers

According to the Empirical Rule, 99.7% of the measures fall within 3 standard deviations of the mean in the normal distribution.

What does the Empirical Rule state?

The Empirical Rule states that, for a normally distributed random variable, the symmetric distribution of scores is presented as follows:

The percentage of scores within one standard deviation of the mean of the distribution is of approximately 68%.The percentage of scores within two standard deviations of the mean of the distribution is of approximately 95%.The percentage of scores within three standard deviations of the mean off the distribution is of approximately 99.7%.

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NO LINKS!! Please help me with this statement Part 2mm​

NO LINKS!! Please help me with this statement Part 2mm

Answers

Answer:

y = 2x² + 8x - 5

--------------------------------------

Vertex form of a quadratic function:

y = a(x - h)² + k, where (h, k) is vertex and a - constant

Given (h, k) = (-2, -13) and a point (0, - 5).

Substitute all into equation and solve for a:

-5 = a(0 - (-2))² - 13-5 = 4a - 134a = 13 - 54a = 8a = 2

The parabola is:

y = 2(x + 2)² - 13

Convert it to the standard form:

y = 2(x + 2)² - 13y = 2(x² + 4x + 4) - 13y = 2x² + 8x + 8 - 13y = 2x² + 8x - 5

Answer:

\(f(x)=2x^2+8x-5\)

Step-by-step explanation:

\(\boxed{\begin{minipage}{5.6 cm}\underline{Vertex form of a quadratic equation}\\\\$y=a(x-h)^2+k$\\\\where:\\ \phantom{ww}$\bullet$ $(h,k)$ is the vertex. \\ \phantom{ww}$\bullet$ $a$ is some constant.\\\end{minipage}}\)

Given:

Vertex = (-2, -13)Point = (0, -5)

Substitute the given vertex and point into the Vertex formula and solve for a:

\(\implies -5=a(0-(-2))^2+(-13)\)

\(\implies -5=a(0+2)^2-13\)

\(\implies -5=4a-13\)

\(\implies 4a=8\)

\(\implies a=2\)

Substitute the given vertex and found value of a into the Vertex formula:

\(y=2(x+2)^2-13\)

The standard form of a quadratic function is  f(x) = ax² + bx + c

Expand the function in vertex form to standard form:

\(\implies y=2(x^2+4x+4)-13\)

\(\implies y=2x^2+8x+8-13\)

\(\implies y=2x^2+8x-5\)

A manufacturer of chocolate candies uses machines to package candies as they move along a filling line. Although the packages are labeled as 8​ ounces, the company wants the packages to contain a mean of 8.17 ounces so that virtually none of the packages contain less than 8 ounces. A sample of 50 packages is selected​ periodically, and the packaging process is stopped if there is evidence that the mean amount packaged is different from 8.17 ounces. Suppose that in a particular sample of 50 packages, the mean amount dispensed is 8.171 ​ounces, with a sample standard deviation of 0.052 ounce.1. Is there evidence that the population mean amount is different from 8.17 ounces? (Use a 0.01level of​ significance.)2. State the null and alternative hypotheses.H0​:μ ( ≥, ≤, =, <, >,≠ ) ________H1​:μ ( ≥, ≤, =, <, >,≠ ) ________​(Type integers or​ decimals.)3. The critical​ value(s) is(are) _____​(Round to four decimal places as needed. Use a comma to separate answers as​ needed.)4. The test statistic is _______​(Round to four decimal places as​ needed.)5. Reject/ Do not reject H0. There is sufficient/insufficient evidence to conclude the population mean amount is different from 8.17ounces.6. The​ p-value is _______​(Round to four decimal places as​ needed.)7. Interpret the meaning of the​ p-value. Choose the correct answer below.A. The​ p-value is the probability of obtaining a sample mean that is equal to or more extreme than 0.001 ounce below 8.17if the null hypothesis is false.B. The​ p-value is the probability of obtaining a sample mean that is equal to or more extreme than 0.001 ounce away from8.17 if the null hypothesis is true.A. The​ p-value is the probability of obtaining a sample mean that is equal to or more extreme than 0.001ounce aboveB. The​ p-value is the probability of not rejecting the null hypothesis when it is false.

Answers

Answer:

We conclude that the mean amount packaged is equal to 8.17 ounces.

Step-by-step explanation:

We are given that in a particular sample of 50 packages, the mean amount dispensed is 8.171 ​ounces, with a sample standard deviation of 0.052 ounces.

Let \(\mu\) = population mean amount packaged.

So, Null Hypothesis, \(H_0\) : \(\mu\) = 8.17 ounces    {means that the mean amount packaged is equal to 8.17 ounces}

Alternate Hypothesis, \(H_A\) : \(\mu\neq\) 8.17 ounces    {means that the mean amount packaged is different from 8.17 ounces}

The test statistics that will be used here is One-sample t-test statistics because we don't know about the population standard deviation;

                               T.S.  =  \(\frac{\bar X-\mu}{\frac{s}{\sqrt{n} } }\)  ~  \(t_n_-_1\)

where, \(\bar X\) = sample mean amount dispensed = 8.171 ounces

             s = sample standard deviation = 0.052 ounces

            n = sample of packages = 50

So, the test statistics =  \(\frac{8.171-8.17}{\frac{0.052}{\sqrt{50} } }\)  ~   \(t_4_9\)

                                    =  0.1359  

The value of t-test statistics is 0.1359.

Also, the P-value of test-statistics is given by;

the meaning of the​ p-value is that the p-value is the probability of obtaining a sample mean that is equal to or more extreme than 0.001 ounces away from8.17 if the null hypothesis is true.

                    P-value = P( \(t_4_9\) > 0.136) = More than 40% {from the t-table}

Since the P-value of our test statistics is more than the level of significance of 0.01, so we have insufficient evidence to reject our null hypothesis as it will not fall in the rejection region.

Therefore, we conclude that the mean amount packaged is equal to 8.17 ounces.

Sybush
5 Resuelve como en el ejemplo.
TH
.-6+8-10 + 13 = +2 -10 + 13 = -8 + 13 = +5
b) 5-9+7-6
d) -8 + 12-9-2
a) 10-3-5 + 11
c) −2+2+7+8

Answers

The Answers for the four parts are

a)  5-9+7-6=-3

b) -8 + 12-9-2=-7

c) 10-3-5 + 11 =13

d)  −2+2+7+8= 15

What are Integers?

Integers come in three types:

Zero (0)Positive Integers (Natural numbers)Negative Integers (Additive inverse of Natural Numbers)

Given:

a)  5-9+7-6

= -4 +7-6

= 3-6

=-3

So, the value of 5-9+7-6 is (-3).

b) -8 + 12-9-2

= 4-9-2

= -5-2

=-7

So, the value of -8 + 12-9-2 is (-7).

c) 10-3-5 + 11

= 7-5+11

= 2+11

=13

So, the value of  10-3-5 + 11 is (13).

d)  −2+2+7+8

= 0+7+8

= 7+8

= 15

So, the value of −2+2+7+8 is (15).

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The Translation of the Attached Question:

Solve as in the example

Help please I have to answer these questions using the graph.

Help please I have to answer these questions using the graph.

Answers

a. The concentration of the drug after 8 hours is equal to 24 mg/L.

b. The interval over which the concentration increases is 0 < t < 2. The interval over which the concentration decreases is 2 < t < ∞.

c. The drug is at its maximum concentration when t = 2 hours and the maximum concentration is 64 mg/L.

d. After the drug reaches its maximum concentration, the number of hours that are required for the concentration to decrease to 16 mg/L is 8 hours.

e. After 1 week and 1 month, we can predict that the concentration of the drug kept decreasing after reaching 20 hours.

f. After the drug is taken orally, it took exactly 2 hours to reach a maximum concentration of 64 mg/L.

How to determine the concentration of the drug after 8 hours?

By critically observing the graph, the time and concentration of the drug after 8 hours is represented by the order pair (8, 24). Therefore, the concentration is equal to 24 mg/L.

Part b.

For any given function, y = f(x), if the output value (range or y-value) is decreasing when the input value is increased, then, the function is generally referred to as a decreasing function.

For any given function, y = f(x), if the output value (range) is increasing when the input value is increased, then, the function is generally referred to as an increasing function.

By critically observing the graph of the given function, we can reasonably infer and logically deduce the following:

The function is increasing over the interval [0, 2] or 0 < t < 2.The function is decreasing over the interval [2, ∞] or 2 < t < ∞.

Part c.

The vertex (2, 64) of the graph represent the point where the drug is at its maximum concentration, which is time (t) = 2 hours and the maximum concentration is y = 64 mg/L.

Part d.

After the drug reaches its maximum concentration, the number of hours that are required for the concentration to decrease to 16 mg/L can be calculated from the graph as follows;

Number of hours = 10 - 2

Number of hours = 8 hours.

Part e.

After 1 week and 1 month, it can be predicted that the concentration of the drug kept decreasing after reaching 20 hours.

Part f.

After the drug is taken orally, it took exactly 2 hours to reach a maximum concentration of 64 mg/L. Subsequently, the level of the drug in the bloodstream drops after reaching its maximum concentration, reaching approximately 10 mg/L after 12 hours.

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Select the correct answer. Determine which equation has the same solutions as the given equation. x2 − 10x − 11 = 0 A. (x − 10)2 = 21 B. (x − 5)2 = 21 C. (x − 10)2 = 36 D. (x − 5)2 = 36

Answers

The quadratic equation that has the same solutions as the given equation. is (x - 5)² = 36

How to determine which equation has the same solution as the given equation?

Since we have the quadratic equation  x² - 10x - 11 = 0.

To determine the equation that has thye same solution as the given equation, we solve the equation by completing the square method.

How to use complete the square method

To complete the square, we add the square of half the coefficient of x to both sides of the equation.

So, we have  x² - 10x - 11  = 0

We then add the square of half the coefficient of x to both sides.

So, we have

x² - 10x - 11 + (-10/2)² = 0 + (-10/2)²

x² - 10x - 11 + (-5)² = 0 + (-5)²

Next, we simplify, thus

x² - 10x - 11 + 5² = 0 + 5²

x² - 10x + 5² - 11 = 0 + 5²

(x - 5)² - 11 = 25   [since (x² - 10x + 5² = (x - 5)²]

(x - 5)²  = 25 + 11

(x - 5)² = 36

So, the quadratic equation that has the same solutions as the given equation. is (x - 5)² = 36

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After drawing a square on the board, Mr. Hinkle asked his class to identify the shape. Timothy stated that Mr. Hinkle had drawn a rhombus. Which of the following statements is true?

Answers

He drew a square best problem ever

If a-4b=18,what is 3a/81b​

Answers

Answer:

You cannot solve this problem with only one given equation

Step-by-step explanation:

You need at least 2 equations to solve for two variables.

Rewrite the decimal fraction as a decimal number.

14 25
100

Answers

The decimal number of the fraction \(14\frac{25}{100}\) is 14.25

The given mixed fraction = \(14\frac{25}{100}\)

The mixed fraction is the fraction that consist of one whole number and the simple fraction.

The simple fraction is the fraction that consist of numerator and denominator as whole number. The top term of the simple fraction is called numerator and bottom term is called denominator

The decimal number is a number that consist of one whole number and the fractional part. The fractional parts are separated by a decimal point.

The number is \(14\frac{25}{100}\)

Convert the mixed fraction to simple fraction

\(14\frac{25}{100}\) = (100×14+25)/100

= 57/4

Convert the simple fraction to decimal number

57/4 = 14.25

Hence, the decimal number of the fraction \(14\frac{25}{100}\) is 14.25

The complete question is:

Rewrite the decimal fraction as a decimal number.

\(14\frac{25}{100}\)

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Is. She analyzes
st.
Martha graphs the data for the number of bracelets made, a, and the number of beads used,
y, and draws a line through the points.
Number of Beads Used
600
500
400
300
200
100
0
Bracelets Made
versus Beads Used
(31, 651)
(23, 483).
(10, 210)
5 10 15 20 25 30 35
Number of Bracelets Made
Write an equation that represents the relationship between the number of bracelets made
and the number of beads used. Show or explain how you found the slope and y-intercept.
Enter your equation and your work or explanation in the space provided.
You may use the drawing box to add a drawing to help explain your answer.
A
7
44

Exhibits
P

Answers

The equation for the relationship between the number of bracelets made and the number of beads is y = 21x.

First, the rate of change

= (483 - 210) / (23 - 10)

= 273 / 13

= 21

So, the equation for the relationship between the number of bracelets made and the number of beads used.

(y - 210) = 21 (x-  10)

y - 210 = 21x - 210

y = 21x

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A square has been divided into a equal-sized pieces. Four of the peices are shaded.

Answers

Answer:

it is now 1 whole

Step-by-step explanation:

Find Which of the following is an example of the identity property of 1 ?

Answers

you didn't give any options

hope you understood...!!!

Evaluate 7²−2(11/8−3/8)

Answers

Answer:

47

Step-by-step explanation:

Find how much money needs to be deposited now into an account to obtain $1,200 (Future Value) in 15 years if the interest rate is 7% per year compounded monthly (12 times per year).

Answers

\(~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\dotfill & \$ 1200\\ P=\textit{original amount deposited}\\ r=rate\to 7\%\to \frac{7}{100}\dotfill &0.07\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &15 \end{cases}\)

\(1200 = P\left(1+\frac{0.07}{12}\right)^{12\cdot 15} \implies 1200=P\left( \frac{1207}{1200} \right)^{180} \\\\\\ \cfrac{1200}{ ~~ \left( \frac{1207}{1200} \right)^{180} ~~ }=P\implies 421.21\approx P\)

what percent of the yearly sales were for July and September. if the graph shows 123,000​

Answers

Answer:what percent of the yearly sales were for July and September. if the graph shows 123,000​

Step-by-step explanation:

Kadeesha borrowed some money from her friend in order to help buy a new video
game system. Kadeesha originally borrowed $120 and agreed to pay back her friend
$8 per week. Make a table of values and then write an equation for L, in terms of t,
representing the amount Kadeesha owes her friend after t weeks.
Number of Weeks Amount of Money Owed
0
1
2
3
You must answer all questions above in order to submit.
attempt 1 out of 2

Answers

An equation for L, in terms of t, representing the amount Kadeesha owes her friend after t weeks is L = 8t + 120.

The table of values is as follows;

Number of Weeks               Amount of Money Owed

0                                                    $120

1                                                    $128

2                                                    $136

3                                                    $144

How to write an equation to model this situation?

In order to write a linear equation to describe this situation, we would assign variables to the amount of money that Kadeesha borrowed originally and the number of weeks respectively, and then translate the word problem into a linear equation as follows:

Let the variable L represent amount of money that Kadeesha owed.Let the variable t represent number of weeks.

Since Kadeesha originally borrowed $120 and agreed to pay back her friend $8 per week, a linear equation which can be used to model the total amount of money that Kadeesha owed is given by;

L = 8t + 120

When t = 0, the value of L is given by;

L = 8(0) + 120

L = $120.

When t = 1, the value of L is given by;

L = 8(1) + 120

L = $128.

When t = 2, the value of L is given by;

L = 8(2) + 120

L = $136.

When t = 3, the value of L is given by;

L = 8(3) + 120

L = $144.

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Given positive integers $x$ and $y$ such that $2x^2y^3 + 4y^3 = 149 + 3x^2$, what is the value of $x + y$?

Answers

Answer:

5

Step-by-step explanation:

2x²y³ + 4y³ = 149 + 3x²

\( 2x^2y^3 - 3x^2 = 149 - 4y^3 \)

\( x^2(2y^3 - 3) = 149 - 4y^3 \)

\( x^2 = \dfrac{149 - 4y^3}{2y^3 - 3} \)

\( x = \pm \sqrt{\dfrac{149 - 4y^3}{2y^3 - 3}} \)

Try y = 1

\(x = \pm \sqrt{\dfrac{149 - 4(1)}{2(1)^3 - 3}} = \pm \sqrt{-145} = i\sqrt{145}\)

For y = 1, x is imaginary.

Try y = 2

\( x = \pm \sqrt{\dfrac{149 - 4(2)^3}{2(2)^3 - 3}} = \pm \sqrt{9} = \pm 3\)

Since x and y are positive integers, ignore x = -3.

When x = 3, y = 2.

x + y = 3 + 2 = 5

The value of x + y is 5.

What is Polynomial?

Polynomials are expressions which consist of variables, constants, coefficients and exponents.

We have the equation,

2x²y³ + 4y³ = 149 + 3x²

2x²y³ - 3x² = 149 - 4y³

x² (2y³ - 3) = 149 - 4y³

x² = (149 - 4y³) / (2y³ - 3)

x = √[(149 - 4y³) / (2y³ - 3)]

Now, we have to find two positive integers.

We can use trial and error method here.

Trial putting y = 1.

x = √[(149 - 4 × 1³) / (2 × 1³ - 3)]

  = √[145 / (-1)]

  = √(-145)

There is no real root for √(-145). So y = 1 is not applicable.

Trial putting y = 2.

x = √[(149 - 4 × 2³) / (2 × 2³ - 3)]

  = √[117 / 13]

  = √(9)

  = ± 3

But we need positive integers. So we ignore -3.

So x = 3 and y = 2 ⇒ x + y = 5

Hence x + y = 5.

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13 of 13 Want an extra challenge? This screen is **optional**: 30° If you want more practice to really level up your Right Triangle Trig skills, see if you can solve for the missing sides of the Right Triangle pictured to the left. a You can enter your results and check your work in the table below 7 HINT: The side that is 7 units long is OPPOSITE the 30° angle. Length of Hypotenuse (c) Length of Other Leg (a) Did I Get Them Right?! ( Nope. Keep trying Reset

Answers

Looking at the triangle, the reference angle is 30 degrees. The hypotenuse of the triangle is c. The opposite side of the triangle is 7 and the adjacent side is a.

We would determine the hypotenuse, c by applying the sine trigonometric ratio which is expressed as

Sin# = opposite side/hypotenuse

Sin 30 = 7/c

cSin30 = 7

c = 7/Sin 30 = 7/0.5

c = 14

We would determine the adjacent side, a by applying the tangent trigonometric ratio which is expressed as

Tan# = opposite side/adjacent side

Tan 30 = 7/a

aTan30 = 7

a = 7/Tan 30 = 7/0.5774

c = 12.12

Using the present value approach, solve the following:

Tom has $100 in a bank account that pays a guaranteed 5% interest rate each year. How much would Tom have at the end of Year 3?

Answers

Answer:

Step-by-step explanation:

$100x0.5x1=$5

Which of the following is equivalent to tan 5pie/6?

Answers

Answer: should be -1/ sqrt of 3. If it asks to rationalize it could be -sqrt of 3/3

Step-by-step explanation:

the temperature is -56F. How many degreees below zero is the temperature?

Answers

The number of degrees below zero is given by A = 56° F

What is Modulus Function?

Regardless of the sign, a modulus function returns the magnitude of a number. The absolute value function is another name for it.

It always gives a non-negative value of any number or variable. Modulus function is denoted as y = |x| or f(x) = |x|, where f: R → (0,∞) and x ∈ R.

The value of the modulus function is always non-negative. If f(x) is a modulus function , then we have:

If x is positive, then f(x) = x

If x = 0, then f(x) = 0

If x < 0, then f(x) = -x

Given data ,

Let the initial temperature be represented as T

Let the number of degrees below zero be A

Now , the value of T is

T = -56° F

From the modulus function , we get

The value of the modulus function is always non-negative.

So , the measure of A = | T |

A = | -56 |

A = 56° F

Hence , the number of degrees below zero is 56° F

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1) Bianca ordered a shirt online that cost her $23 total.
The package arrived late so the seller took 4% off the
price. How much did she end up paying?

Answers

Answer:

Bianca is paying $22.08

Step-by-step explanation:

If the Shirt Cost 23$ in total, and the seller took 4% off the original price, Which means

4% of 23$ = 0.92 cents, now clearly it says "IT TOOK OFF"

So, now you subtract 0.92 from the original price, to find the new price.

Here the original price is 23$,

23$ - 0.92 = 22.08$, so that means...

Bianca ended up paying $22.08

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