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dezoksy [38]
3 years ago
12

HELP PLEASE I WILL GIVE YOU THE BRAINLIEST

Mathematics
1 answer:
love history [14]3 years ago
3 0

Answer:

use pi== 3.14

Step-by-step explanation:

so do 9*9 to get 81

then do 81*3.14= 254.34

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Trigonometry question (please help).
serg [7]

Answer:

35.57 degrees

Step-by-step explanation:

tan x = 108/151

tan x = 0.71523

x = 35.57 degrees

6 0
2 years ago
Gamal spent $12.50 at the book store. The difference between the amount he spent at the video game store and the amount he spent
Andrej [43]
The equivalent equation is d=17+12.5
it simplifies to d=29.5
4 0
4 years ago
Read 2 more answers
A science class has a ratio of 3 boys and 2 girls. Can there be 24 students in the class?
guajiro [1.7K]

Answer:

Let 3x be the number of boys

Let 2x be the number of girls

3x + 2x = 24

5x = 24

x = 4.8

3(4.8) = 14.4 boys

2(4.8) = 9.6 girls

There can't be 24 students for a ratio of 3 boys and 2 girls, because there can't be 14.4 boys and 9.6 girls, it has to be an exact number, otherwise it wouldn't make any sense.

For example, you and I are both 1 person, we can't be half a person or 0.6 of a person, only 1.

3 0
3 years ago
Read 2 more answers
A right rectangular prism has a length of 10 in., a width of 12 in., and a height of 16 in. The dimensions of the prism are halv
valkas [14]
The surface area of a rectangular prism can be found by adding the area of all sides together. To start, we will have to find the dimensions for the new prism, which is 5 * 6 * 8.

Then, we will have to find the area for each side. One of the sides will have 8*6, another 8*5, and the last 5*6.
We will then have 48, 40, and 30. Multiply them all by 2 and add them all together.
You will receive the final answer of 236 square inches.
7 0
3 years ago
Read 2 more answers
Question 8 is the one I’m having trouble on it
salantis [7]
Just multiply 30 times 2,000 and also multiply 30 times 700. The reason you will multiply it by 30 is because in 1 month there is 30 days. 30 x 2,000= 60000 30 x 700 = 21000 I’m only 9 btw so sorry if I didn’t give a lot of detail lol
4 0
3 years ago
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