3 years ago

Which property of equality was used to solve this equation?

Mathematics

1 answer:

HACTEHA [7]3 years ago

3 0

Division property of equality. They are dividing -5 to both sides.

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Sauron [17]

Answer:

240 miles

Step-by-step explanation:

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3 years ago

Find the distance between the points -18 and -42. Show your work for full credit. (2 points.)

Masja [62]

Answer:

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Step-by-step explanation:

Easy way: 42 - 18 = 24, then translate it to negative 24 because your numbers are negative.

A little bit harder way: -42 + (-18) or -42 + 18 = -24

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2 years ago

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aev [14]

Answer:

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Step-by-step explanation:

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3 years ago

how is 0.00023 written in scientific notation? a. 23 x 10–5 b. 2.3 x 10–4 c. 2.3 x 104 d. 0.23 x 10–3

Annette [7]

Answer: $2.3\times10^{-4}$

Step-by-step explanation:

We know that Scientific notation is a way to write a very large or a very small number in the product of a decimal form of number [generally between 1 and 10] and powers of ten.

Given number : 0.00023

In scientific notation $0.00023=2.3\times\frac{1}{10000}=2.3\times10^{-4}$

Therefore, In scientific notation $0.00023=2.3\times10^{-4}$

7 0

3 years ago

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