2 years ago

456,000 in scientific notation

1 answer:

Alina [70]2 years ago

4 0

4.56•10•10•10•10•10. The dots mean multiply

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lara31 [8.8K]

Hello!

An equation has an (=). They equal something. For example, 1+1=2 is an equation.

An expression does not have an equal sign. For example, 2 or 1+3 are both expressions. They have no equal sign.

I hope this helps!

6 0

2 years ago

8090 [49]

Answer:

A, 360 minutes= 6 hours.

<em>I hope this helped at all.</em>

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2 years ago

olchik [2.2K]

7(5)-12(5)-5=-45+15

-30 = -30

answer= B. x=5

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2 years ago

scZoUnD [109]

894 mi^2

as 24 x 37.25 = 894

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2 years ago

antoniya [11.8K]

Solution: We are given:

Predicted Sales by Sameera $=38$

Actual Sales by Sameera $=28$

Now to find the Percent error, we have to use the below formula:

$Percent-Error= \frac{|Predicted-value - Actual-value|}{Actual-value} \times 100 \%$

$=\frac{|38-28|}{28} \times 100 \%$

$=\frac{10}{28}\times 100 \%$

$=35.71 \%$

Therefore, the percent error is $35.71 \%$

8 0

3 years ago