Using compatible numbers which is the best estimate of (28.5)(7.1)

1 answer:

mart [117]3 years ago

7 0

Answer:

20 rele it depends ok so u can try

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Mila [183]

Answ

most ilikly c

Step-by-step explanation:

4 0

2 years ago

Taya2010 [7]

Answer:

the common ratio is 6

Step-by-step explanation:

because 4 times 6 is 24

24 times 6 is 144

144 times 6 is 864

5 0

3 years ago

Whitepunk [10]

I will go less as i write them:

.4 .04 .004 .0004

3 0

2 years ago

AnnyKZ [126]

For $180^\circ$ , we expect to have $\cos\theta$ . Then if $\sin\theta=-\dfrac{15}{17}$ , we have

$cos^2\theta+\sin^2\theta=1\implies\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac8{17}$

$\implies\sec\theta=\boxed{-\dfrac{17}8}$

7 0

3 years ago

Yanka [14]

It already is in distributive property

4 0

3 years ago