3 years ago

Find (1.6 X 107) + (3.8 X 108). Express your answer in scientific notation.

Mathematics

2 answers:

Arturiano [62]3 years ago

5 0

Answer: 5.816 × 10²

581.6 in scientific notation is 5.816 × 10²

Aleksandr [31]3 years ago

3 0

Answer:

=3.8x108+1.6x107

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Solve for x. 4x + 22 = 6(x+3)

Neporo4naja [7]

Answer:

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Step-by-step explanation:

Let's solve:

$4x+22=6(x+3)$

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The difference of two numbers.(a,b) is 21. The difference of 5 times a and 2 times b is 18. What are the values of a,b?

ziro4ka [17]

The equation is b-a= 21;
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