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kaheart [24]
3 years ago
6

Find the percent of the number.20% of 90​

Mathematics
2 answers:
expeople1 [14]3 years ago
7 0

Answer:

18

Step-by-step explanation:

90 x 0.2 = 18

marshall27 [118]3 years ago
4 0
.20 • 90 = 18
The answer is 18z
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Answer:

1.  0.8 cm

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Step-by-step explanation:

1.

The scale for 2nd map is 1 cm to 50 km, that means "1 cm on map" is "50 km in real life".

We already know distance from Cleveland to Cincinnati is 40 km, which is less than 50, so we know the distance on map would be less than 1 cm.

So we set up ratio and figure out (let x be distance on map from Cleveland to Cincinnati):

\frac{1}{50}=\frac{x}{40}\\50x=40\\x=\frac{40}{50}\\x=0.8

Hene, 0.8 centimeters would be the distance in 2nd map

2.

A scale of 1:50 means 1 cm equal 50 cm

So, 0.8m would be

0.8 * 100 = 80 cm

Hence, 80 cm would be represented by 80/50 on the map, that is:

\frac{80}{50}=1.6

That is 1.6 centimeters

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3 years ago
How many points need to be removed from this graph
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Answer:

3 points

Step-by-step explanation:

If you do the vertical line test, there are 3 points that need to be removed, as there can only be 1 x value for every y value in order for it to be a function.

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3 years ago
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-5n - 6n &lt; 8 - 8n - <br> Simplify.<br> Show work please.
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-n← 2 2/3

Step-by-step explanation:

first combine like terms, and then simplify

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F(x) and h(x)

Step-by-step explanation:

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During the first part of a hike, Andre drank 1.5 liters of the water he brought. If this 50% of the water he brought, how much d
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