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olasank [31]
3 years ago
10

Can someone please help me with this?

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
6 0
The first answer is 2
The Second is 8 
The third is, if the w changes then the p would change as well resulting to multiplication 


Hope this helps!!! 
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Suppose that you are in a class of 33 students and it is assumed that approximately 15% of the population is left-handed. (give
AysviL [449]
15% of 33 =

= 15% * 33

= 0.15 * 33

= 4.950 students in that class are left-handed
3 0
3 years ago
I need this Now (2x + 1)²
Alla [95]

Answer:

4x² + 4x + 1

Step-by-step explanation:

We know that (a + b)² = a² + 2ab + b², therefore, (2x + 1)² = 4x² + 4x + 1.

7 0
3 years ago
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(no links pls) find the value of m
Nina [5.8K]

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D.

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3 years ago
One pump can empty a pool in 4 days, whereas a second pump can empty the pool in 10 days. How long will it take the two pumps, w
gtnhenbr [62]

Answer:

20/7 days (just less than 3 days)

Step-by-step explanation:

Recall that (1 job) = (rate)(time), so time = (1 job) / (rate).

Set up and solve the following equation:

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------------------------------- = time required for 2 pumps working together

1 job         1 job

---------- + -------------

4 days      10 days

This comes out to:

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------------------ + -----------------

   40 days           40 days

or:

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14 job·days

-----------------

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7 0
3 years ago
Find the missing side of the right triangle
vlada-n [284]

Answer:

a {}^{2}  + b {}^{2}  = c {}^{2}  \\ b {}^{2} =  \sqrt{c {}^{2}   -  a {}^{2} }  \\ b =  \sqrt{14 {}^{2}   - 3 {}^{2}  }  \\ b =  \sqrt{196 -  9}  \\ b =  \sqrt{187}  \\ b = 13.7

I hope this help

6 0
3 years ago
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