3 years ago

Help help help pleaseeeee

Mathematics

1 answer:

Sati [7]3 years ago

6 0

Answer:

Step-by-step explanation:

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(v+10)^2=121 what is the N

OLga [1]

Answer:

10.0000−11.0000i

Step-by-step explanation:

x=220+−484

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3 years ago

Determine the measure of the indicated angle in the following triangle:

devlian [24]

Answer:

Θ ≈ 58°

Step-by-step explanation:

using the Cosine Rule in the triangle

cosΘ = $\frac{80^2+60^2-70^2}{2(80)(60)}$ = $\frac{64000+3600-4900}{9600}$ = $\frac{5100}{9600}$ = $\frac{51}{96}$ , then

Θ = $cos^{-1}$ ( $\frac{51}{96}$ ) ≈ 58° ( to the nearest degree )

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2 years ago

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romanna [79]

Answer:

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Step-by-step explanation:

I assume the break is at 7/5 hours.

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3 years ago

What number represents thr same amount as 3 hundreds + 4 tens + 16 ones

PilotLPTM [1.2K]

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356

Step-by-step explanation:

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3 years ago

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Which is an arithmetic sequence with a common difference of 4?

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