(4x7)-[(10x2)-2] Pre-Algebra Sem 1 1.14.4 (CST)

Answer:

its 25

Step-by-step explanation:

The function that calculates the total principal through a specified number of payments is the PMT function.

This function is mainly used in Microsoft Excel and is widely used for calculating loan payments, and other related financial calculations. The PMT function returns the payment amount for an investment that is based on constant payments and a constant interest rate.The main answer to the question is the PMT function. This function is used for calculating the total principal through a specified number of payments. The function takes into account constant payments and a constant interest rate to arrive at the payment amount for the investment.The PMT function in Excel uses three arguments: Rate, Nper, and Pv. Where,Rate: It is the interest rate per period.

It is the rate at which the investment earns interest.Nper: It is the total number of payments for the investment.Pv: It is the present value of the investment. It is the amount of money that is being invested.The function also includes optional arguments like Fv, Type. Where, Fv: It is the future value of the investment. Type: It specifies when payments are due, whether they are at the beginning or the end of the period.The above explanation comprises more than 100 words and covers the necessary information related to the PMT function.

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Answer:

b

Step-by-step explanation:

Answer:

Option B.

Step-by-step explanation:

The proportion for Clairemont is 0.09.

There are various methods to compute proportions in statistics. Here, the formula for proportion is defined as "a part, share, or number considered in comparative relation to a whole."

In this case, the frequency of people without health insurance in Clairemont is part of the whole population of individuals surveyed in Clairemont.

The calculation is as follows:
The proportion of uninsured in Clairemont = Frequency of uninsured in Clairemont / Total number of survey respondents in Clairemont

The frequency of uninsured individuals in Clairemont is 18, and the total number of survey respondents in Clairemont is 200. The proportion of uninsured individuals in Clairemont is:

Proportion of uninsured in Clairemont = 18 / 200 = 0.09

Therefore, the proportion of uninsured individuals in Clairemont is 0.09.

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The largest integer that is a divisor of (n 1)(n 3)(n 57)(n 9 ) for all positive even integers $n$ is the largest prime factor of $n_9$.

The given expression consists of five consecutive odd numbers: $(n_1), (n_3), (n_5), (n_7), (n_9)$. When we multiply these consecutive odd numbers, all their prime factors cancel out except for the largest prime factor, which is the prime factor of the largest odd number.

Since we are considering even numbers, the largest odd number in this case is $n_9$. Therefore, the largest prime factor of the expression is the largest prime factor of $n_9$.

To find the largest prime factor of a number, we can start dividing it by the smallest prime numbers (2, 3, 5, etc.) and keep dividing until we can't divide anymore. The result will be the largest prime factor.

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The slope of the segment RT is equal to the slope of the segment TV.

A line's steepness and direction are measured by the line's slope. Without actually using a compass, determining the slope of lines in a coordinate plane can assist in forecasting whether the lines are parallel, perpendicular, or none at all.

Any two different points on a line can be used to calculate the slope of any line. The ratio of "vertical change" to "horizontal change" between two different locations on a line is calculated using the slope of a line formula.

The slope is given as rise / run thus,

The slope of the segment RT is:

RS / ST = 2/4 = 1/2

The slope of the segment TV is:

TU/UV = 1/2

Hence, the slope of the segment RT is equal to the slope of the segment TV.

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The correct question is:

Answer:

B

Step-by-step explanation:

For the ordered pairs to be a function, each value of x must map to exactly one unique value of y

A

- 5 → - 3 and - 5 → 3

x = - 5 maps to 2 different values of y, thus not a function

B

Each value of x maps to a unique value of y, thus B represents a function

Answer:

Step-by-step explanation:

If you do the division needed to figure out this answer, you will find out she is able to make 45.5 bags. :)

Answer:

16:81

Step-by-step explanation:

explanation: Scale factor for the sides of these triangles. k=49. Therefore the ratio of the area will be k2=Area Triangle area.

Answer:

Step-by-step explanation:

you get angle one from opposite angles = 85°

second angle :

98° x 2 = 196°

360° - 196° = 164°

164°/2 = 82°

Finding angle x:

82° + 85°  = 167°

180°-167° = 13°

x=13°

Given that total amount of metal in the beginning = 8.2 square feet

Given that used amount of metal = 2.1 square feet

Then remaining amount of metal = (8.2-2.1) = 6.1 square feet

Now it says that "$183 worth of sheet metal remaining".

That means cost of 6.1 square feet is $183.

Let cost of 1 square feet of the metal = x

Then cost of 6.1 square feet of the metal = 6.1x

Both expressions 6.1x and $183 represent the cost of the remaining metal so the required equation will be:

6.1x=183

Now we can solve it to find the solution

x=183/6.1

x=30

So the cost per square feet of the metal = $30

Answer : Hence final answer is $30 per square feet.

Answer:

9.2x - 4.1x = 204

1 square foot = $40

Step-by-step explanation:

9.2x - 4.1x = 204

5.1x = 204

x = 204/5.1

x = $40

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Answer:

The “center” of a data set is also a way of describing location. The two most widely used measures of the “center” of the data are the mean (average) and the median. To calculate the mean weight of 50 people, add the 50 weights together and divide by 50 .

Step-by-step explanation:

The answers to all parts sre whicn below.

1. Since there are two theaters each showing three different movies, the total number of possible movie choices is the product of the number of choices at each theater, which is 3 in this case. Therefore, the total number of possible movie choices is 3 x 3 = 9.

Answer: 9 choices

2. The tree diagram is most likely to go with the scenario of "two types of cake in two different shapes with two different types of frosting". The two boxes in the tree diagram represent the two types of cake, the five lines coming out of each box represent the two different shapes of cake and the two types of frosting, and the five boxes at the end of each line represent the different combinations of cake shapes and frosting types.

3. The correct organized list that represents the outcomes for choosing gloves (G) or mittens (M) in red (R), tan (T), or black (B) is:

GR, GT, GB, MR, MT, MB

4. HH, HT, TH, TT

5. There are 4 different cell phone models, each of which has 3 different plans. To find the total number of possible outcomes, we need to multiply the number of options for each choice. Using the multiplication principle, the total number of possible outcomes is:

4 (cell phone models) × 3 (plans for each model) = 12 outcomes

Therefore, the total number of possible outcomes is 12.

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Answer:

See below

Step-by-step explanation:

Bonjour! I know some French, so hopefully this helps you:

je parle

tu parles

nous parlons

vous parlez

elles parlent

By the way, make sure you select French as the category of your question next time.

After considering the given data we conclude that there truth table is possible and is placed in the given figures concerning every sub question.

A truth table is a overview that projects  the truth-value of one or more compound propositions for each possible combination of truth-values of the propositions starting up the compound ones.
Every row of the table represents a possible combination of truth-values for the component propositions of the compound, and the count of rows is described by the range of possible combinations.
For instance, if the compound has just two component propositions, it comprises  four possibilities and then four rows to the table. The truth-value of the compound is projected on each row comprising the truth functional operator.
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The expression -7b^(4) + b^(2) is indeed a polynomial.

To determine if the expression -7b^(4) + b^(2) is a polynomial, we need to check if it meets the requirements of a polynomial expression.

A polynomial is an algebraic expression consisting of variables, coefficients, and exponents, combined using addition, subtraction, and multiplication, but not division or square roots. Additionally, the exponents must be non-negative integers.

In the given expression, -7b^(4) + b^(2), we have the variable "b" raised to the powers of 4 and 2. Both of these exponents, 4 and 2, are non-negative integers, so the expression meets that requirement.

Furthermore, the expression only involves addition and subtraction operations, which are allowed in a polynomial.

Therefore, the expression -7b^(4) + b^(2) is indeed a polynomial.

To determine the type and degree of the polynomial, we look at the highest power of the variable "b" in the expression. In this case, the highest power is 4 (from the term -7b^(4)), so the degree of the polynomial is 4.

The type of the polynomial can be determined by the number of terms it has. In this expression, we have two terms: -7b^(4) and b^(2). Since there are two terms, it is known as a binomial polynomial.

In summary:

- The expression -7b^(4) + b^(2) is a polynomial.

- It is a binomial polynomial.

- The degree of the polynomial is 4.

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Answer:

B

Step-by-step explanation:

3 times 3 equals 9. -3 times -3 equals 9.

Answer:

it's b because -3 times -3 will be positive 9, and 3 times 3 will also be positive 9. c is wrong since

✓3 x ✓3 will be 3 instead of 9.

Answer:

Slope: -4x

Y-Intercept: 3

I can`t graph it for you, but use this equation to make your line: y=-4x+3

Hope that helped

Step-by-step explanation:

Step-by-step explanation:

$1,999 minds right Jitpur defective defective here note justice Jhapa Jhapa here's

Answer:

\(\frac{1}{256}\)

Step-by-step explanation:

(¼)²=√x

√x=1/16

x=(1/16)²

x= 1/256

The graph of the parametric equations x = -2cos(t) and y = -sin(t) within the range 0 ≤ t < 2π is an ellipse centered at the origin, with the major axis along the x-axis and a minor axis along the y-axis.

To sketch the graph of the parametric equations x = -2cos(t) and y = -sin(t), where 0 ≤ t < 2π, we need to plot the coordinates (x, y) for each value of t within the given range.

1. Start by choosing values of t within the given range, such as t = 0, π/4, π/2, π, 3π/4, and 2π.

2. Substitute each value of t into the equations to find the corresponding values of x and y. For example, when t = 0, x = -2cos(0) = -2 and y = -sin(0) = 0.

3. Plot the obtained coordinates (x, y) on a graph, using a coordinate system with the x-axis and y-axis. Repeat this step for each value of t.

4. Connect the plotted points with a smooth curve to obtain the graph of the parametric equations.

The graph will be an ellipse centered at the origin, with the major axis along the x-axis and a minor axis along the y-axis. It will have a vertical compression and a horizontal stretch due to the coefficients -2 and -1 in the equations.

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The expression represents a polynomial with three terms.

A polynomial is an expression consisting of variables (often denoted by x, y, z, etc.) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. Polynomials can be used to express a wide range of algebraic equations, from simple linear equations to more complex equations. Polynomials can also be used to construct functions with properties that are useful for solving real-world problems.

The expression represents a polynomial with three terms.

The constant term is -1, and the leading coefficient is 8. The leading term is 8x³.

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Answer:

a

Step-by-step explanation:

Answer:

The value of the car as a function of time after it was purchased is best modeled with an exponential function.

The Value of car when it is purchased =  $25,900

Step-by-step explanation:

As given,

The value at the end of the year was 17% less than its value at the beginning of the year.

⇒ value at the end of the year = (100% - 17% ) = 83% of value at the beginning of the year.

Now,

Let the Value of car when it is purchased = x

So,

Price at the end of 1 year = 83% of x = 0.83x

Price at the end of 2 year = 83% of 0.83 x = (0.83)² x

Price at the end of 2 year = 83% of (0.83)² x = (0.83)³ x

and so on

Price at the end of n years = (0.83)ⁿ x

∴ we get

The value of the car as a function of time after it was purchased is best modeled with an exponential function.

Now,

Value of car after 2 year = (0.83)² x = $17,842.51

⇒0.6889x = $17,842.51

⇒x = \(\frac{17,842.51}{0.6889}\) = $25,900

∴ we get

The Value of car when it is purchased = x = $25,900

Answer:

1) You think of G(x) as x, so you plug it in. So, f(x) = \(-2^{2}\) - 2, which is 4 - 2, which is 2.

3) Y = 1

I think, I'm not 100% sure--

Based on the number of the first house and the numbering style, the number of houses on Main Street is 52 houses.

The first house is numbered 13 and the last is 221.

The first step would be to find the difference between these two houses:

= 221 - 13

= 208

To find the number of houses, you should divide this difference by the difference between the numbering of each house:

= 208 / 4

= 52 houses

In conclusion, the number of houses is 52.

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Answer:

122.5 i solved it on paper

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

Original dimensions:

L = x

W = x

Now we reduce the width by 2 ft and increase the length by 2 ft.

L = x + 2

W = x - 2

The area is the product of the length and width.

A = LW = (x + 2)(x - 2)

The original length and width are 10 ft.

L = W = x = 10

A = LW = (10 + 2)(10 - 2) = 12 * 8 = 96

The new area is 96 sq ft.

Answer: D.