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3 years ago

I need help I will mark brainlyest

Mathematics

1 answer:

Allisa [31]3 years ago

3 0

The first and the last are correct.

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MAY SOMEBODY HELP ME THANKS!

yawa3891 [41]

Answer:

15 feet of water spread

Step-by-step explanation:

Area of the circular pattern is 706.50 sq. feet

Area = A = π r^2 = (3.14)* r^2

706.50 = (3.14)* r^2

r^2 = 706.50 / 3.14

r = root (225)

r = 15 feet

5 0

3 years ago

Read 2 more answers

If fernando paid $450 for a netbook that was 75% of the original price what was the original price

Ilya [14]

Answer: 600 dollars

Step-by-step explanation: 75% is 3/4 so you divide 450 by 3 to get 150. So you know for 1/4 the price is 150 dollars. Now that you know that you can multiply 150 4 times to get the full amount. 150*4=600

5 0

3 years ago

Simplify each expression -21v^6/-6v^8, v=0

EleoNora [17]

Answer:

The correct answer is,

$- \frac{7v {14}^{} }{2}$

6 0

3 years ago

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Find f(x) and g(x) so that the function can be described as y = f(g(x)).<br><br> y = 4/x^2+9

dlinn [17]

I'm assuming all of (x^2+9) is in the denominator. If that assumption is correct, then,

One possible answer is $f(x) = \frac{4}{x}, \ \ g(x) = x^2+9$

Another possible answer is $f(x) = \frac{4}{x+9}, \ \ g(x) = x^2$

There are many ways to do this. The idea is that when we have f( g(x) ), we basically replace every x in f(x) with g(x)

So in the first example above, we would have

$f(x) = \frac{4}{x}\\\\f( g(x) ) = \frac{4}{g(x)}\\\\f( g(x) ) = \frac{4}{x^2+9}$

In that third step, g(x) was replaced with x^2+9 since g(x) = x^2+9.

Similar steps will happen with the second example as well (when g(x) = x^2)

4 0

3 years ago

What division equation is related to 4*6=24

kvv77 [185]

Maybe something like 24/4=6. so sorry if I'm incorrect.

8 0

3 years ago

Read 2 more answers