math pls help and look at attatchment

Answer:

4x/5=20

4x=4

4x/4=4/4

X=1

The value of the expression (6¾) × -11.5 is; -77⅝

We want to find the value of;

(6¾) × -11.5

Let us change 6¾ to improper fraction to get;

27/4

Also,let's change -11.5 to an improper fraction to get; -115/10

Thus;

(6¾) × -11.5 = 27/4 × -115/10

>> (-115 × 27)/(40)

>> 3105/40

>> -77⅝

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Problem 1

PMT = 505.76 = monthly payment

k = monthly interest rate in decimal form

k = 0.043/12 = 0.003583333 (approximate)

n = 5*12 = 60 months

PVOA = present value of ordinary annuity

PVOA = PMT * ( 1 - (1+k)^(-n) )/k

PVOA = 505.76 * ( 1 - (1+0.003583333)^(-60) )/0.003583333

PVOA = 27,261.436358296

When rounding to the nearest dollar, we get $27,261

Your teacher made a mistake in choosing the formula. S/he mixed up present value ordinary annuity with annuity due. The (1+k) portion at the end is ignored. I rewrote the 1/( (1+k)^n ) sub-portion as (1+k)^(-n) to avoid a bit of clutter.

--------

To type this into excel we will write

=PV(0.043/12,5*12,505.76,0,0)

That will produce the result of -27,261.44. The negative is to indicate a cash outflow.

Don't forget about the equal sign up front when writing excel formulas.

=====================================================

Problem 2

L = loan amount = 23099

k = interest rate per month = 0.051/12 = 0.00425 exactly

n = number of months = 5*12 = 60 months

PMT = monthly payment

PMT = (Lk)/(1 - (1 + k)^(-n) )

This formula is the result of solving PVOA = PMT * ( 1 - (1+k)^(-n) )/k for "PMT". The PVOA value is the loan amount in this case.

Let's plug in the values mentioned

PMT = (Lk)/(1 - (1 + k)^(-n) )

PMT = (23099*0.00425)/(1 - (1 + 0.00425)^(-60) )

PMT = 436.965684557303

PMT = 437 when rounding to the nearest whole number

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To do this in excel, we type in

=PMT(0.051/12,5*12,23099,0,0)

The output should be -436.97 which rounds to -437.

The value is negative to represent a cash outflow, but your teacher mentions to post the answer as a positive value.

The result of population of all celebrities tell us option (C)Apart rom the fact that all other celebrities have amounts of net worth lower than those given nothing meaningful can be known about the population

The results obtained from the given information only provide limited information about the net worth of a small sample of celebrities. The measures of center, such as mean, median, mode, and midrange, provide a snapshot of the sample data but cannot be used to draw conclusions about the entire population of all celebrities. For instance, the most common net worth found in part c only provides information about the net worth that is the most frequent in the given sample, but it does not give us an idea of the range of net worth that exists in the population of all celebrities.

To make any meaningful conclusions about the population of all celebrities, a more comprehensive and representative sample needs to be considered. A larger sample size would allow us to capture the diversity of net worth that exists among celebrities. Additionally, the sample should be chosen in such a way that it is representative of the entire population of all celebrities. Only then can we use statistical measures to provide reliable insights into the net worth of all celebrities.

Therefore, the correct option is (C) Apart rom the fact that all other celebrities have amounts of net worth lower than those given nothing meaningful can be known about the population

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The given question is incomplete, the complete question is:

What do the results tell us about the population of all celebrities'? 。A. The results tell us that all celebrities are expected to have amounts of net worth approximately equal to one of the measures of center found in parts a through d 。B. part o the act that all other celebrities have amounts of net worth lower than those given, the results in parts a), b), and d) do not given mean full results. However, the result from part c) shows that the most common celebrity О С Apart rom the fact that all other celebrities have amounts of net worth lower than those given nothing meaningful can be known about the pop a n. 。D. The results tell us that the most common colet rity net worth is the mode, but all other celo ritios are expected to have net worths approximat hy equal to the mean, median, or midrange

Step-by-step explanation:

3x + 3 × 5 = 18

3x + 15 = 18

3x = 18 - 15

3x = 3

x = 3/3

x = 1

The height of the flagpole is 16.96 ft or 17 ft using the angle of elevation .

What is angle of elevation ?

The angle of elevation is the angle between the horizontal line of sight and the line of sight up to an object.

Here ,

angle of elevation is 58 degree.

And distance of Myleen from base of flagpole = 20 ft.

So, the height of flagpole = 20*sin(58°)

                                           = 20 * .8480

                                           = 16.96

                                           ≈ 17 ft.

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Before the enlargement, the photo has a side length of 4 inches and 6 inches.

After the enlargement, the length of the photo becomes 5 more inches.

Let's analyze the given information:

Original length: 4 inches

Original width: 6 inches

Enlarged length: Original length + 5 inches

To find the length of the photo after the enlargement, we add the 5 inches to the original length:

Enlarged length = Original length + 5 inches

= 4 inches + 5 inches = 9 inches

Therefore, the length of the photo after the enlargement is 9 inches.

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New tables created with the make-table query retain the field data type of the underlying table(s).

Tables and graphs are visual representations of data that are used to organize data and reveal patterns and relationships. Tables and graphs are frequently used by researchers and scientists to report research findings.

A make table query retrieves data from one or more tables before loading the results into a new table. That new table can live in the database you're currently working in, or it can be created in a different database. Make table queries are typically used when you need to copy or archive data.

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Answer:

7:15. It is 7:15 simplified. Students who rode the bus to students who used other types of transportation simplified

Answer: M=1

Step-by-step explanation:

hope this help!

The volume of a sphere with a radius of 3cm is 113.04 cm³, which is approximately equal to 36π cm³. So, the correct option is D).

The formula for calculating the volume of a sphere, V = 4/3πr³, is used to find the amount of space enclosed by a sphere with a given radius. In this case, the sphere has a radius of 3cm. By substituting this value into the formula, we can solve for the volume of the sphere.

V = 4/3πr³

V = 4/3 × 3.14 × 3³ = 113.04 cm³

= approximately 36π cm³

The result is 113.04 cm³, which is approximately equal to 36π cm³. This calculation is important in many applications, such as engineering, physics, and mathematics. The correct answer is D).

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_____The given question is incomplete, the complete question is given below:

What is the volume of sphere r = 3cm? responses A 8π cm³ 8 pi, cm³  B 16π cm³ 16 pi, cm³ C 27π cm³ 27 pi, cm³ D 36π cm³

Answer:

true

Step-by-step explanation: You are multiplying all numbers (ab)*c is basically a*b*c and a(cb) is basically a*b*c. [gimme 5-star :)]

Given a sample size of 49 test tubes, with a Type I error risk of 2%, the cutoffs for accepting μ can be determined using the appropriate statistical formula.

To establish a Type I error risk of 2%, we need to find the cutoffs for accepting or rejecting a null hypothesis regarding the population mean (μ) based on a sample size of 49 test tubes.

First, we determine the critical values associated with the desired significance level. Since the distribution is not specified, we assume a normal distribution for the sample mean due to the Central Limit Theorem.

Using a standard normal distribution, we find the z-score that corresponds to a 2% (0.02) Type I error risk divided equally in both tails:

z = invNorm(0.02/2) ≈ -2.326

Next, we calculate the cutoffs for accepting μ by adding and subtracting the margin of error from the sample mean:

Cutoffs = ¯x ± (z * (σ/√n))

Since the sample size is 49 and the population standard deviation (σ) is not provided, we may approximate it using the sample standard deviation (s) if available.

Once we have the values of ¯x, s, and σ (if known), we can substitute them into the formula to calculate the cutoffs for accepting μ.

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24 seconds is approximately 0.17% of 4 hours. The percentage of 24 seconds to 4 hours, we can start by converting both values to the same units.

To find the percentage of 24 seconds to 4 hours, we can start by converting both values to the same units. One hour is equal to 3600 seconds, so 4 hours is equal to:

4 hours * 3600 seconds/hour = 14,400 seconds

Now we can express the ratio of 24 seconds to 14,400 seconds as a fraction and convert it to a percentage:

(24 seconds / 14,400 seconds) * 100% ≈ 0.17%

Therefore, 24 seconds is approximately 0.17% of 4 hours.

Here's how you could label the calculation:

24 seconds is what percent of 4 hours?

24 seconds / 14,400 seconds = 0.00167 or 0.167%

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Answer: 50 * 100 = 5000

Step-by-step explanation:

a simple way of multiplying numbers that are a 1 with zeros is by simply moving the zeros from that number to the other number

100 has 2 zeros, so you ad them to the 50. 50 with 00 is 5000

Answer: 5O x IOO = 5OOO

Step-by-step explanation:

5OOO, think of it like 5 x 1, 5 x 1 = 5, now add 3 zero’s since there are 3 zeros.

Answer:

Yasmin will spend $6

Nadia will spend $5.9

Step-by-step explanation:

Step one:

the cost of 5 jars at Central market is $3

the cost of 1 jar = 3/5= $0.6

60 cents per jar

we are told that Valley Market sells jars of jam at 59 cents per jar.

$0.59

Step two:

If Yasmin buys 10 jars from Central Market,

Yasmin will spend = 10*0.6= $6

If Nadia buys 10 jars from Valley Market.

Nadia will spend = 10*0.59= $5.9

The market difference is 6-5.9= $0.1

Answer:

75%

Step-by-step explanation:

Put the number of shots she made as to the numerator and the shots there were as the denominator: 36/48

We must reduce this fraction to the lowest terms.

36/48 ÷ 12/12 = 3/4

3/4 as a percent is the same as 75/100 or 75%

Answer: 75%

Answer:

She had missed 75%

Step-by-step explanation:

36/48 shots is equal to 75/100

which equals 75%

Answer:

-5

Step-by-step explanation:

Answer:

-5 is the answer

Step-by-step explanation:

-5 is the answer

Answer: A) Reflection along the line y = -1

===========================================================

Explanation:

Point A is at (1,5). Point A' is at (1,-7).

Apply the midpoint formula to find the center of these two points.

You should get (1,-1) as that midpoint.

Follow these steps for B(-1,3) and B'(-1,-5) to get the midpoint (-1,-1)

Those midpoints we found are located on the mirror line. We only need two such points to plot it. Drawing a line through (1,-1) and (-1,-1) graphs the equation y = -1. This is the horizontal line through -1 on the y axis.

Answer:

(i) mean: 5.4 median: 5.5 mode: 8

(ii) mean: 4.6 median: 5 mode: 5

(iii) mean: 17.5 median: 4 mode: 4

Step-by-step explanation:

Hope this helps :) please mark me Brainliest

Answer:

CO

Step-by-step explanation:

Conditional: If p, then q.

Converse: If q, then p.

Conditional: If the measure of an angle is 90 degrees, then it is a right angle.

If p, then q.

p = the measure of an angle is 90 degrees

q = it is a right angle

Converse:

If q, then p.

If it is a right angle, then the measure of the angle is 90 degrees.

Answer: CO

The approximate values triangle for angle B, angle C, and side b are B ≈ 54.4 degrees, C ≈ 96.6 degrees, and b ≈ 36.8 units, respectively, rounded to the nearest 10th.

Given data:

Side a = 18

Side c = 27

Angle A = 29 degrees

Step 1: Find angle B using the law of sines:

sin(B)/c = sin(A)/a

sin(B)/27 = sin(29°)/18

sin(B) = (27sin(29°))/18

B = arcsin((27sin(29°))/18)

Step 2: Find angle C using the fact that the sum of angles in a triangle is 180 degrees:

C = 180° - A - B

C = 180° - 29° - B

Step 3: Find side b using the law of sines:

sin(C)/c = sin(A)/a

sin(C)/27 = sin(29°)/18

sin(C) = (27 × sin(29°))/18

b = (sin(C) × a)/sin(A)

Step 4: Substitute the given values into the equations and calculate the approximate values using a calculator:

B ≈ arcsin((27 × sin(29°))/18) ≈ 54.4 degrees

C ≈ 180° - 29° - 54.4° ≈ 96.6 degrees

b ≈ (sin(96.6°)*18)/sin(29°) ≈ 36.8

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The question is -

Solve the triangle. Angle A is opposite side a, Angle B is opposite side b and Angle C is opposite side c. Round final answers to the nearest 10th

Given data: side a = 18, side c = 27, angle A = 29 degrees.

Answer:

---

Step-by-step explanation:

1. x-5=18

For this one, we add 5 to both sides, therefore canceling it out.

x-5=18

+5  +5

x=23

2. x+2=-1.4

Now for number 2, we subtract 2 from both sides.

x+2=-1.4

 -2   -2

x=-3.4

3. x-5.5=-8.2

     +5.5 +5.5

x=-2.7

4. 3.4-x=1.88

   -3.4    -3.4

-x=-1.52

Now this gets a bit weird. The x is negative, but we can fix that. There was a secret 1 there all along.

-1x=-1.52

Just divide -1.

-1x=-1.52

/-1    /-1

x=1.52

---

hope it helps

Market classes and grades are used to describe the quality and characteristics of agricultural products, including meat, poultry, fruits, and vegetables.  True

They provide a common language for buyers and sellers to communicate about the characteristics, such as the age, sex, fat content, and muscling, of the product. Market classes and grades help ensure that buyers receive products that meet their quality standards and help sellers receive a fair price for their products. For example, beef is graded based on marbling, maturity, and lean color, with the highest grade being USDA Prime, followed by USDA Choice and USDA Select.

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Full Question: market classes and grades encompass descriptive terminology of carcasses and products for the understanding of different groups or buyers. T/F

This standardized system of classification allows for easier communication and understanding between buyers and sellers, and ensures consistency and fairness in the marketplace.

Market classes and grades refer to the categorization and labeling of carcasses and products based on their quality and characteristics. These classifications use descriptive terminology that is understood by different groups of buyers, such as meat packers, wholesalers, retailers, and consumers. Market classes typically group animals based on their intended use, such as beef cattle for slaughter, while grades are assigned based on factors such as maturity, marbling, and fat content. This standardized system of classification allows for easier communication and understanding between buyers and sellers, and ensures consistency and fairness in the marketplace.

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