3 years ago

What

Mathematics

2 answers:

nevsk [136]3 years ago

8 0

370 - 500=

500 - 370= -130

NNADVOKAT [17]3 years ago

7 0

The answer is -130. hope this helps.

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Help!??? I don’t understand!!!!

Talja [164]

Answer:

0.324

Step-by-step explanation:

So we are taking his hits and dividing by his attempts.

Number of hits was 156 and number attempts is 482.

So punch 156 (division sign) 482 into calculator.

You get 0.32365145 approximately.

So the answer to the nearest thousandths is 0.324.

7 0

3 years ago

Have I been solving these equations correctly?

Tresset [83]

14)

2(-3)² => 2(-3)(-3) => 2*9 = > 18

27+18-11 => 27 + 7 = > 34.

16)

$\bf p(x)=\cfrac{x^2-4}{2x+1}\implies p(-8)=\cfrac{(-8)^2-4}{2(-8)+1}\implies p(-8)=\cfrac{64-4}{-16+1} \\\\\\ p(-8)=\cfrac{60}{-15}\implies p(-8)=-4$

17)

$\bf h(x)=3\cdot 9^x\implies h(-2)=3\cdot 9^{-2}\implies h(-2)=3\cdot \cfrac{1}{9^2} \\\\\\ h(-2)=\cfrac{3}{9^2}\implies h(-2)=\cfrac{3}{81}\implies h(-2)=\cfrac{1}{27}$