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cupoosta [38]
3 years ago
15

Evaluate r+s/10 for =60 and s =20 .

Mathematics
1 answer:
Over [174]3 years ago
5 0
I hope this helps you

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WILL GIVE BRAINLIEST!
tino4ka555 [31]

Answer:

D. 4X^2+1

Step-by-step explanation:

This is because when you add one after the function it moves it up one unit. When you multiply the first part by four, it causes the function to vertically stretch making it narrower.

8 0
3 years ago
I need help with the simplified form of 1/2(-14m+36)
vampirchik [111]
You can use the Distributive Property to split this into an easier problem.

(\frac{1}{2} x -14m) + (<span>\frac{1}{2} x 36)

-7m + 18</span>
4 0
3 years ago
Read 2 more answers
Please help need a 100!!!
kari74 [83]

S= (pi times r times l) + (pi times radius squared)

Factor out the pi times r

S= (pi times r) l + r

Divide

S/(pi times r)= l + r

Find common denominator and subtract

(S- pi times r)/(pi times r) = l

The answer therefore is A

4 0
3 years ago
Read 2 more answers
the population pf a city is 2,500. if the number of males is 240 more than the number of females how many males and females are
Masteriza [31]

You need to represent the number of males in terms of females.

Explanation:

Since you know the number of males relative to females, it makes sense to represent the number of females as a variable, let's say f.

So then the number of males is <span>f+240</span> and we know that the number of males plus the number of females is 2500. Knowing this, we can write an equation: <span>f+<span>(f+240)</span>=2500</span>. I put the number of males in brackets there just to make it easy to recognize.

This equation can be condensed into <span>2f+240=2500</span> and then solved:

<span>2f=2500−240</span>
<span>f=<span><span>2500−240</span>2</span></span>
<span>f=1130</span>

Then, we know the number of females, and we can solve for the number of males from here using our male formula: <span>males=f+240</span>. You should then get 1370 as the number of males.

Checking this answer, we see that 1130 + 1370 does equal 2500.


5 0
4 years ago
Someone help me out pleaaase
alexdok [17]
The answer to number one is A
6 0
3 years ago
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