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blondinia [14]
3 years ago
7

Peggy earned $20 for each lawn she mowed last summer. This summer, she raised her price to $23 per lawn. What is the percent inc

rease of Peggy’s charges?

Mathematics
1 answer:
anyanavicka [17]3 years ago
5 0

Answer:

15 percent

Step-by-step explanation: You will substract the new value from the old value.

23-20

Now you will get the difference between them and divide that by the original amount.

3/20

This will equal 0.15 in which you now multiply by 100

15 percent

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Henry has a box in the shape of a
anyanavicka [17]

The amount of wrapping paper that he needs to cover the pyramid will be 105 square inches.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Henry has a box in the shape of a square pyramid.

He wants to wrap the box with paper.

If the base has side lengths of 5 in. and the lateral height is 8 in.

Then the amount of the wrapping paper that he needs to cover the pyramid will be

\rm Area = 4 \times  \dfrac{1}{2} \times 5 \times 8 + 5 \times 5\\\\\\Area = 80 + 25\\\\\\Area = 105 \ in^2

Thus, the amount of wrapping paper that he needs to cover the pyramid will be 105 square inches.

More about the geometry link is given below.

brainly.com/question/7558603

#SPJ1

7 0
3 years ago
Simplify the product using the distributive property.<br><br> (a-7)(a-5)=?
Anettt [7]

Answer:

a^2-12a+35

Step-by-step explanation:

(a-7)(a-5)

a^2-7a-5a+35

a^2-12a+35

4 0
3 years ago
Read 2 more answers
How many times does 3/4 go into 6
uranmaximum [27]
6       3
1       4
Reciprocal
6        4
1        3
Multiply normally
6*4=24
1*3=3
24/3=8
I hope this helps;)
3 0
3 years ago
Read 2 more answers
Which of the following is NOT true about the tails in a​ distribution?
Alla [95]

Answer:

The answer is D: The inequality symbol in the alternative hypothesis points away from the critical region.

Step-by-step explanation:

We usually have a one-tailed and two-tailed tests. Examples of a one-tailed test are the left-tailed and the right tailed test. These tests are referred to as one-tailed tests because the critical region or rejection region is located in only one tail. The critical region of a left or right tailed test is that region that correlate with the rejection region and is usually located in extreme left or right tail. Furthermore, tails in a distribution are usually the extreme critical regions also known as the rejection regions which are bound by critical values. However there is nothing that suggests the statement in Option D when talking about tails in a distribution.

6 0
4 years ago
What is the value of t?<br> 45.19
Mariana [72]
Alternating Angles?
If so, its the same, so still 45.19
If its not Alternating Angles, then I’m lost.
Or is T referring to the line?
3 0
2 years ago
Read 2 more answers
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