admin

2 months ago

Guest #3514

2 months ago

Since the table has 8 sides that all have the same length then multiply 4 by 8 so the answer is 32

Guest #3515

2 months ago

One side = 4 feet

4 x 8= 32

Eight sides = 32 feet

4 x 8= 32

Eight sides = 32 feet

Question

If 75 capsules of a drug cost $60, what would 40 capsules of the same drug cost?

Solution 1

75 capsules = $60

1 capsule = 60 ÷ 75 = $0.80

40 capsules = $0.80 x 40 = $32

**Answer: $32**

1 capsule = 60 ÷ 75 = $0.80

40 capsules = $0.80 x 40 = $32

Solution 2

You’re getting riped of for that price

Question

The mean for your data set is 13. The standard deviation is 2.5. What is the z-score for 10? Note 1: If necessary, round your answer to 3 decimal places

Solution 1

Z-score is given by the formula:

z=(x-μ)/σ

where:

μ-mean

σ-standard deviation

thus the z-score for the data set with mean 13 and standard deviation of 2.5 will be:

z=(10-13)/2.5

z=-1.2

z=(x-μ)/σ

where:

μ-mean

σ-standard deviation

thus the z-score for the data set with mean 13 and standard deviation of 2.5 will be:

z=(10-13)/2.5

z=-1.2

Question

Two quantities are related as shown in the table below: x. y
2. 3
4. 4
6. 5
8. 6
Which equation best represents the relationship?

Solution 1

First you need to find the slope and in order to do that you need to use the following equation:

y-y

——

x-x

The y with the greatest value goes first and then the lowest. Same thing with x.

Choose two coordinates from the table

Ex: (4,4) & (2,3)

4-3=1

——-

4-2=2

The slop is 1/2 or 0.5

There is a y intercept which is 2. You get 2 when you divide 1 by 2

So the equation would be

y=1/2x+2 or y=0.5x+2

Hope this helped

y-y

——

x-x

The y with the greatest value goes first and then the lowest. Same thing with x.

Choose two coordinates from the table

Ex: (4,4) & (2,3)

4-3=1

——-

4-2=2

The slop is 1/2 or 0.5

There is a y intercept which is 2. You get 2 when you divide 1 by 2

So the equation would be

y=1/2x+2 or y=0.5x+2

Hope this helped

Question

Leon needs $82.00 dollars for a new skateboard. He has saved $41.00. What percent of the total amount has he saved?

Solution 1

Leon has saved 50% of the needed amount.

Question

Completely factor the expression -18p-9

Solution 1

-9(2p+1)

like this? or different

like this? or different

Question

Is a heart shape a quadrilateral

Solution 1

No it not because of it, not 4 sided

Question

Stephanie ride her bike 2 miles to the post office and then another 50 yards to the train station how many yards long was her trip show all your work

Solution 1

1 mile = 1,760 yards.

So, 2 miles = 1,760 + 1,760 = 3520.

2,520 + 50 = 3,570.

Stephanie's trip was 3,570 yards long.

So, 2 miles = 1,760 + 1,760 = 3520.

2,520 + 50 = 3,570.

Stephanie's trip was 3,570 yards long.

Question

We have 8 yards of wrapping paper if we use two feet for each present how many presents can we wrap

Solution 1

1 yard = 3 feet

Mulitply 8 × 3 = 24

You have 24 feet of wrapping paper.

Divide 24 by 2 = 12

**You can wrap 12 presents.**

Mulitply 8 × 3 = 24

You have 24 feet of wrapping paper.

Divide 24 by 2 = 12

Solution 2

1 yard = 3 feet. So, 8 × 3 = 24.

24 presents can be wrapped!

**Please mark as brainliest. I really need it.**

24 presents can be wrapped!

Question

A cube measures 3 inches on all of its sides. What the volume of the cubes in inches

Solution 1

Explanation/Reasoning:

3*3*3 = 27.

Answer = 27 inches

-DustinBR

Question

What is 10% on sale for sale on $ 37.89

Solution 1

37.89 x .9 = 34.10

:DDDD

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