3 years ago

8.4 × 10^31 write in expanded form how many 0’s are there

1 answer:

4 0

Answer:

31 0's

Step-by-step explanation:

8.4×10000000000000000000000000000000

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mestny [16]

Answer:

$\huge\boxed{c = 14.9}$

Step-by-step explanation:

Using Cosine Rule

$c^2 = a^2 + b^2 -2abCosC$

Where a = 11 , b = 7 and C = 110

$c^2 = (11)^2+(7)^2-2(11)(7)Cos 110$

$c^2 = 121+49-154 (-0.34)\\c^2 = 170+52.7\\c^2 = 222.7$

Taking sqrt on both sides

c = 14.9

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sukhopar [10]

A. Accurate is the correct choice

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Degger [83]

Solve v by simplifying both sides of the equation, then isolating variable
v= -5

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koban [17]

C, can be an irrational number because of the squaring of a and b

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ikadub [295]

The square root would be 3.4 if rounded to the tenths place

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