Which is the BEST estimation of 9

Mathematics

2 answers:

ollegr [7]2 years ago

8 0

B. between 1.5 and 2
is the correct answer.....

HOPE IT HELPS YOU '_'

Arlecino [84]2 years ago

3 0

The answer to this question is b

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Use reciprocal to find 1/7p=3

nordsb [41]

1/7p = 3
Multiple both sides by 7

7 x 1/7p = 7 x 3
Then cross multiply

P= 21

6 0

3 years ago

What is the surface area using integrals of these two lines. Y=10-x^2 and Y=x^2+2 from the bounds x=2 and x=-2.

Lelu [443]

Check the picture below.

$\bf \displaystyle\int\limits_{-2}^{2}~[\stackrel{\textit{above function}}{(10-x^2)}~~-~~\stackrel{\textit{below function}}{(x^2+2)}]dx\implies \int\limits_{-2}^{2}~(10-x^2-x^2-2)dx \\\\\\ \displaystyle\int\limits_{-2}^{2}~(8-2x^2)dx\implies \left. 8x\cfrac{}{} \right]_{-2}^{2}-\left. \cfrac{2x^3}{3} \right]_{-2}^{2} \\\\\\ ([16]-[-16])~~-~~\left( \left[ \cfrac{16}{3} \right]-\left[ -\cfrac{16}{3} \right]\right)\implies (32)~~-~~\left( \cfrac{32}{3} \right) \\\\\\ \cfrac{64}{3}\implies 21\frac{1}{3}$

5 0

3 years ago

if it took 1.5 qt of pant to paint the wall 24ft and 10ft. How much qt will be needed to paint the wall 15ft and 8ft?

Inga [223]

Answer:

3/4 or .75 qt to paint the 15ft and 8ft wall

Step-by-step explanation:

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2 years ago

When would you use a negative number to describe a real world amount? Give an example.

Furkat [3]

Answer:

Debt

Step-by-step explanation:

Let's say someone uses debit instead of credit and they don't have any money in their account. If used multiple times you could potentially end up owing the bank (be in debt) .

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2 years ago

Is 2/7÷3/4=6/22=2/7 corrrct or incorrect explain your answer

frez [133]

Answer:

8/21 so ur answer incorrect

Step-by-step explanation:

2/7÷3/4

2/7*4/3

8/21

8 0

2 years ago