5 divided by 9/10
4 divided by 2/10
15/4 divided by 5/8
2 r/4 divided by 4 1/8

The correct answer is Part C: The ratios calculated in Part B are equivalent, indicating a constant relationship between the number of pairs of jeans and the cost at the local store.Part E: The ratios calculated in Part D are equivalent, indicating a constant relationship between the number of pairs of jeans and the cost at the online store.

Part A:

Table for the local store:

Number of Pairs Cost of Jeans

1 $24

2 $48

3 $72

4 $96

5 $120

Table for the online store:

Number of Pairs Cost of Jeans

1 $22

2 $44

3 $66

4 $88

5 $110

Part B:

To find the ratio of the number of pairs of jeans to the cost at the local store, we divide the number of pairs by the cost:

Number of Pairs Cost of Jeans Ratio

1 $24 1/24 ≈ 0.0417

2 $48 2/48 = 1/24 ≈ 0.0417

3 $72 3/72 = 1/24 ≈ 0.0417

4 $96 4/96 = 1/24 ≈ 0.0417

5 $120 5/120 = 1/24 ≈ 0.0417

The ratio of the number of pairs of jeans to the cost is approximately 0.0417 for each row in the table.

Part C:

The ratios calculated in Part B are equivalent. This means that regardless of the number of pairs of jeans Tim buys at the local store, the ratio of the number of pairs to the cost remains the same. In other words, the relationship between the number of pairs of jeans and the cost at the local store is constant.

Part D:

To find the ratio of the number of pairs of jeans to the cost at the online store, we divide the number of pairs by the cost:

Number of Pairs Cost of Jeans Ratio

1 $22 1/22 ≈ 0.0455

2 $44 2/44 = 1/22 ≈ 0.0455

3 $66 3/66 ≈ 1/22 ≈ 0.0455

4 $88 4/88 = 1/22 ≈ 0.0455

5 $110 5/110 = 1/22 ≈ 0.0455

The ratio of the number of pairs of jeans to the cost is approximately 0.0455 for each row in the table.

Part E:

The ratios calculated in Part D are equivalent. This means that regardless of the number of pairs of jeans Tim buys at the online store, the ratio of the number of pairs to the cost remains the same. In other words, the relationship between the number of pairs of jeans and the cost at the online store is constant.

Part F:

To calculate the cost of the jeans after sales tax is applied, we need to add 7% of the cost to the original cost:

Number of Pairs Cost of Jeans Sales Tax (7%) Cost with Sales Tax

1 $24 $1.68 $25.68

2 $48 $3.36 $51.36

3 $72 $5.04 $77.04

4 $96 $6.72 $102.72

5 $120 $8.40 $128.40

Part G:

To find the ratio of the number of pairs of jeans to the cost with sales tax, we divide the number of pairs by the cost with sales tax:

Number of Pairs Cost with Sales Tax Ratio

1 $25.68 1/25.68 ≈ 0.0389

2 $51.36 2/51.36 ≈ 0.0389

3 $77.04 3/77.04 ≈ 0.0389

4 $102.72 4/102.72 ≈ 0.0389

5 $128.40 5/128.40 ≈ 0.0389

The ratio of the number of pairs of jeans to the cost with sales tax is approximately 0.0389 for each row in the table.

Part H:

The ratios calculated in Part G are equivalent. This means that regardless of the number of pairs of jeans Tim buys at the local store with sales tax applied, the ratio of the number of pairs to the cost remains the same. In other words, the relationship between the number of pairs of jeans and the cost with sales tax applied at the local store is constant.

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Answer:

30,277cm, 629,000mm, 28dm, 1.2km

Step-by-step explanation:

Answer:

D on edge

Step-by-step explanation:

2020

Answer:

D

Step-by-step explanation:

Ed2021

Answer:

Step-by-step explanation:

Area of a triangle is given by

\( A = \frac{1}{2} bh\)

where b is the base

h is the height

From the question

A = 48 sq. in

h = 16 in.

Substitute the values into the above formula and solve for the base

That's

\(48 = \frac{1}{2} 16b \\ 48 = 8b \\ \frac{8b}{8} = \frac{48}{8} \)

We have the final answer as

Hope this helps you

The circle intersects the x-axis at x = -17 and x = 17 and y-axis at y = -17 and y = 17.

To determine where the circle intersects the x-axis and y-axis when the point (8,15) lies on a circle centered at (0,0), we can use the equation of a circle.

The equation of a circle with center (h, k) and radius r is given by:

\((x-h)^{2}\) + \((y-k)^{2}\) = \(r^{2}\)

In this case, the center of the circle is (0,0), so the equation becomes:

\(x^{2}\) + \(y^{2}\) = \(r^{2}\)

Substituting the point (8,15) into the equation, we have:

\(8^{2}\) + \(15^{2}\) =  \(r^{2}\)

64 + 225 =  \(r^{2}\)

289 =  \(r^{2}\)

Taking the square root of both sides, we find:

r = 17

Therefore, the equation of the circle is:

\(x^{2}\)  +  \(y^{2}\)  = \(17^{2}\)

Now, to determine where the circle intersects the x-axis, we set y = 0 in the equation:

\(x^{2}\)  + \(0^{2}\) = \(17^{2}\)

\(x^{2}\)  = 289

Taking the square root, we find:

x = ±17

So, the circle intersects the x-axis at x = -17 and x = 17.

To determine where the circle intersects the y-axis, we set x = 0 in the equation:

\(0^{2}\) +  \(y^{2}\)  = \(17^{2}\)

\(y^{2}\)  = 289

Taking the square root, we find:

y = ±17

Thus, the circle intersects the y-axis at y = -17 and y = 17.

By substituting the point (8,15) into the equation of the circle, we were able to determine its radius. Then, by setting y = 0 and x = 0 in the equation, we found the points where the circle intersects the x-axis and y-axis.

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Answer:

\(vol.\: of \: cone \\ = \frac{1}{2} \times \frac{22}{7} \times 4 \times 4 \times 8 \\ = \frac{11 \times 16 \times 8}{7} \\ = 1408 \\ = 201.14 \\ = 201.1\)

The percentage of American women that have shoe sizes that are at least 11.1 is; 0.0015

Empirical Rule

We are given;

Mean; x' = 8.04

Standard deviation; σ = 1.53

Using the empirical rule, we can have the data either 1, 2, or 3 standard deviations from the mean.

Thus;

At 1 standard deviation from the mean, we have;

8.04 ± 1(1.53)

⇒ (6.52, 8.56)

At 2 standard deviations from the mean, we have;

8.04 ± 2(1.53)

⇒ (5, 11.08)

At 3 standard deviations from the mean, we have;

8.04 ± 3(1.52)

⇒ (3.48, 12.6)

We can see that the one with at least 12,6 is 3 standard deviations from the mean which from the empirical rule is 99.7%

Thus;

percentage of American women have shoe sizes that are at least 12.6 = 100% - 99.7% - 0.15%

P(x ≥ 12.6) = 0.15% = 0.0015

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Answer:

3/10

Step-by-step explanation:

The question asks for the probability of finding 4 or more, so first, you must add up all of the teenagers that have 4 or more shoes. Both the 4 and 5 categories fit, so add 20 and 10. Then, find the total number of people in the sample size. Overall, 100 teenagers are represented. Finally, put the number of people that have 4 or more shoes, 30, over the sample size, 100. This equals 30/100 which should be simplified to 3/10.

In this case, we'll have to carry out several steps to find the solution.

Step 01:

data:

10, 22, 6, 7, 19, 5, 27​

Step 02:

median:

ordered data set:

5 , 6 , 7 , 10 , 19 , 22 , 27

---

median = 10

The answer is:

median = 10

The probability of obtaining a head on the next toss of a coin after obtaining two heads from two tosses is still 1/2 or 50%.

This is because each coin toss is an independent event, and the outcome of one toss does not affect the outcome of another toss. Therefore, the fact that two heads have been obtained in the previous two tosses does not change the probability of obtaining a head on the next toss, which is always 1/2 or 0.5 for a fair coin.

Probability is the likelihood of an event occurring. The values are between 0 and 1. The closer it is to 1, the greater the probability.

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The multiplication rule of probability is used to calculate the joint probability of two events.

This rule states that the probability of two events occurring together is equal to the probability of one event occurring, multiplied by the probability of the other event occurring, given that the first event has already occurred.

In mathematical terms, this can be written as P(A and B) = P(A) * P(B|A), where P(A) is the probability of event A occurring, P(B|A) is the probability of event B occurring given that event A has already occurred, and P(A and B) is the joint probability of events A and B occurring together.

The multiplication rule is used to calculate the probability of two events occurring together when the events are dependent on each other.

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Answer:

Step-by-step explanation:

The multiplication rule of probability is used to calculate the joint probability of two events. This rule states that the probability of two events occurring together is equal to the probability of one event occurring, multiplied by the probability of the other event occurring, given that the first event has already occurred.In mathematical terms, this can be written as P(A and B) = P(A) * P(B|A), where P(A) is the probability of event A occurring, P(B|A) is the probability of event B occurring given that event A has already occurred, and P(A and B) is the joint probability of events A and B occurring together. The multiplication rule is used to calculate the probability of two events occurring together when the events are dependent on each other.To know more about multiplication rule click here:brainly.com/question/29524604#SPJ11

Answer:

3b/2 + 3

Step-by-step explanation:

The formula to calculate perimeter of rectangle is 2l + 2w

The length is half the width so length is 1/2 (b/2 +1), which when simplified is b/4 + 1/2

Using the formula to calculate perimeter you can substitute and calculate

p= 2l + 2w

p= 2(b/4 + 1/2) + 2(b/2 + 1)

p= 2b/4 +2/2 + 2b/2 +2

p= 1/2b + 1 + b + 2

p= 3/2b + 3

Simplified it's 3b/2 +3

Answer:

what are you asking the total or what

The right triangle is rotated one time to the right with respect to the left triangle. Then the pairs are:

e and g, f and h.

Here we have two similar triangles, this means that one of the triangles can be a rotation + dilation of the other.

If you look at the dimensions of the second triangle and multiply these by 2, you see that the dimensions become:

2*2 = 4

2*3 = 6

2*4 = 8

Which are the same dimensions of the left triangle, but rotated one time to the right.

Now, knowing that, we caonclude that the corresponding angles are:

Then the correct option is the third one.

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Answer:

28.27

Step-by-step explanation:

C=2piR

c=(2)(3.1415926535)(4.5)

= approximately 28.27

28.27....................k?

The solution to the inequality is y ≤ -8. This means that any value of y that is less than or equal to -8 will satisfy the original inequality.

To solve the inequality y + 7 ≤ -1, we need to isolate the variable y on one side of the inequality sign.

Starting with the given inequality:

y + 7 ≤ -1

We can begin by subtracting 7 from both sides of the inequality:

y + 7 - 7 ≤ -1 - 7

y ≤ -8

The solution to the inequality is y ≤ -8. This means that any value of y that is less than or equal to -8 will satisfy the original inequality.

In the context of a number line, all values to the left of -8, including -8 itself, will make the inequality true. For example, -10, -9, -8, -8.5, and any other value less than -8 will satisfy the inequality. However, any value greater than -8 will not satisfy the inequality.

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The following question may be like this:

What is a solution of the inequality shown below? y+7≤-1

Answer:

i think its 2520

Step-by-step explanation:

Answer:

  (d)  All of these statements are true.

Step-by-step explanation:

You want to know which statements relating multiplication and division are true.

The multiplicative inverse of (non-zero) 'a' is 1/a. The product of these is 1 (by definition).

1 is the multiplicative identity element, so 1·a = a.

Starting with a·b = c, we can multiply both sides of the equation by 1/a without altering its truthfulness.

  (1/a)(a)(b) = (1/a)(c)

  (a/a)(b) = c/a . . . . . . . for a ≠ 0

  b = c/a

Using the other factor, we have ...

  a = c/b . . . . . . . from (1/b)(a)(b) = (1/b)(c)

We can always substitute equals for each other. Then for c=m, a=n, b=p, the first of these equations is ...

  p = m/n

  m/n = p . . . . symmetric property of equality

Effectively, all of the multiplication and division relations shown are true:

__

Additional comment

In the first two cases, we included the caveat that the divisor could not be zero. This is also true of the last case (m/n=p). However, in this case, we assume that p is defined, which automatically means that n ≠ 0.

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All of the statements provided are true. If two numbers, a and b, have a product of c, then dividing c by a will yield the value of b, as long as a is not equal to zero. All options are true.

In the first statement, if a * b = c and a is not equal to zero, then dividing both sides of the equation by a gives us (a * b) / a = c / a. The term (a * b) / a simplifies to b, so we have b = c / a, which confirms the truth of the statement.

Similarly, in the second statement, if a * b = c and b is not equal to zero, dividing both sides of the equation by b results in (a * b) / b = c / b. The term (a * b) / b simplifies to a, so we have a = c / b, validating the statement.

Finally, in the third statement, if m / n = p, multiplying both sides of the equation by n gives us (m / n) * n = p * n. The term (m / n) * n simplifies to m, so we have m = p * n, confirming the truth of the statement.

In summary, all of the given statements hold true, as they follow logical mathematical operations and principles.

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Answer: To find the percentage of people with an IQ score less than 117, we need to calculate the z-score first. The z-score measures how many standard deviations an individual score is from the mean in a normal distribution.

The z-score formula is given by:

z = (x - μ) / σ

Where:

Let's calculate the z-score:

Now, we need to find the percentage of people with a z-score less than 1.1333. We can look up this value in the standard normal distribution table (also known as the Z-table) or use statistical software/tools.

Using the Z-table, we find that the percentage of people with a z-score less than 1.1333 is approximately 0.8708, or 87.08% (rounded to the nearest hundredth).

Therefore, approximately 87.1% of people have an IQ score less than 117.

Answer:

∠ K = 129° , ∠ M = 93°

Step-by-step explanation:

the figure has one pair of parallel sides and is therefore a trapezoid.

• Each lower base angle is supplementary to the upper base angle on the same side , then

∠ K = 180° - 51° = 129°

∠ M = 180° - 87° - 93°

As given by the question

There are given that the total number of boys is 8 and total numbers of girls is 6.

Now,

Since there are two competitions, one for boys and one for girls and we want all the possible results we will calculate the possible combination for the boys and multiply them by the possible combination for the girls.

Then,

For the boys:

Then,

Now,

For the girl:

Then,

Now,

A total number of possible results:

Hence, the ways are 40320.

Answer:

132 cm²

Step-by-step explanation:

To find the area of the figure, start by dividing the figure into smaller rectangles.

Area of figure

= area of shaded rectangle +area of unshaded rectangle

\(\textcolor{steelblue}{\text{Area of rectangle= length ×breadth}}\)

Shaded rectangle

Length= 4 cm

Breadth= 6 cm

Area

= 4(6)

= 24 cm²

Unshaded rectangle

Length= 9 cm

Breadth= 12 cm

Area

= 9(12)

= 108 cm²

After finding the area of each rectangle, we can add the two areas together to obtain the total area of the figure.

Area of figure

= 108 +24

= 132 cm²

Answer:

96.6feet

Step-by-step explanation:

,

From the attachment, we can see that a triangle is formed.

From trigonometry,

Sin(X)= opposite/hypothesis

Where Opposite sides=25feet

Hypotenuse sides= X feet

Sin(15)= 25/X

Cross multiply

Sin(15)= 0.2588

0.2588=25/X

X= 25/0.2588

X=96.6feet

Hence, the wire is 96.6 feet high

CHECK THE ATTACHMENT FOR THE FIQURE.

The answer is,

y = -18, x = -8

Answer:

36 is the answer of this question

Answer:

Methods to Find LCM of 4, 9 and 12

Least Common Multiple of 4, 9 and 12 is the smallest number, which is exactly divisible by all of them without any remainder.

Multiples of 4 = 4, 8, 12, 16, 20, 24, 28, 32, 36.

Multiples of 9 = 9, 18, 27, 36.

Multiples of 12 = 12, 24, 36.

Using the Fundamental Counting Theorem, it is found that 3,250,000,000 phone numbers are possible.

It is a theorem that states that if there are n things, each with \(n_1, n_2, \cdots, n_n\) ways to be done, each thing independent of the other, the number of ways they can be done is:

\(N = n_1 \times n_2 \times \cdots \times n_n\)

In this problem:

Hence:

\(T = 325 \times 10^7 = 3,250,000,000\)

3,250,000,000 phone numbers are possible.

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Answer:

(0,-1)

(1,0)

Step-by-step explanation: