3 years ago

Can you round 691 to 1 significant number

Mathematics

1 answer:

a_sh-v [17]3 years ago

5 0

Answer:

yes its 700

Step-by-step explanation:

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Answer:

A= 30

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C= 90

Step-by-step explanation:

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B has a right angle making it 90 degrees.

A triangle is 180 degrees 30+90= 120

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22 is what percent more than 20?

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3 years ago

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3 years ago

Read 2 more answers

Simplify completely sqrt of 20Y^8

brilliants [131]

Answer:

Final answer is $2y^4 \sqrt{5}$ .

Step-by-step explanation:

Given expression is $\sqrt{20y^8}$ .

Now we need to smplify the given expression $\sqrt{20y^8}$ .

So begin with factoring 20 into two parts so that one part is perfect square number.

$\sqrt{20y^8}$

$=\sqrt{4 \times 5y^8}$

$=\sqrt{4 y^8} \times \sqrt{5}$

$=2y^4 \times \sqrt{5}$

Hence final answer is $2y^4 \sqrt{5}$ .

3 0

3 years ago