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Valentin [98]
4 years ago
12

Help with #90 plz I need to figure it out

Mathematics
1 answer:
docker41 [41]4 years ago
4 0

Answer:

14.4 inches to the nearest tenth.

Step-by-step explanation:

The square has area x^2 where x is the length of each side so:

x^2 = 13

x = √13.

The perimeter is the distance all around the square and this is  4x so we have the answer 4 *√13

14.422 inches.

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A total of 300 trees will be planted in a park, for every two pine trees there will be 3 maple trees what is the number of pine
masha68 [24]
<h2>There are 120 pine trees and 180 maple trees.</h2>

Step-by-step explanation:

Total number of trees = 300

Given that for every two pine trees there will be 3 maple trees.

Let 2t be the total number of pine trees.

Then total number of maple trees is 3t.

Total number of trees = 2 t + 3 t  = 5 t

That is

              5t = 300

                 t = 60

Total number of pine trees = 2t = 2 x 60 = 120

Total number of maple trees = 3t = 3 x 60 = 180

There are 120 pine trees and 180 maple trees.

5 0
3 years ago
What is next step in solving this equation <br> 32x+2=40
Alenkinab [10]

Answer:

32x+2=40

-2 -2

32x=42

.................

5 0
3 years ago
If I were to solve for x and there is x to the third power equals to 64. What would be my answer?
viva [34]

Answer:

x=4

Step-by-step explanation:

if you do \sqrt[3]{64} you'll get that 4^{3} is 64.

6 0
4 years ago
25 percent of 7800 is how much ​
k0ka [10]

Answer: 1950

Step-by-step explanation: 25/100 of 7800 = 25/100 x 7800 = 1950

5 0
4 years ago
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Five times the sum of a number and 6 is 48
Lera25 [3.4K]

Answer:

3.6

Step-by-step explanation:

Step 1: Find out what 48 ÷ 5 is

9.6

Step 2: Subtract 6 from 9.6

3.6

3 0
3 years ago
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