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2 years ago

7

Help please I need help with 15,16,17,18

1 answer:

N76 [4]2 years ago

4 0

For 15 its just the shape, if you draw a shape based on the dots, compare them. Like left one is a bit taller and wider.

16: for left one median is 8 i think. Right one is 9.5 i think
17: for left one, 13 is an outlier, for right one, 11.5 is outliner. You just write the beginning and ends including and not including those outliers.
18: people in group A were kids and people in group B were adults because their shoe sizes are much higher.

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Sameera predicted that she would sell 38 blankets, but she actually sold 28 blankets. Which expression would find the percent er

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 $35.71 \%$

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gayaneshka [121]

Red 8/20 white 2/20 both 50% or 10/20

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3 years ago

What is the sum of 15 and the opposite of 13?

NemiM [27]

Answer:

2

Step-by-step explanation:

15+-13 = 2

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3 years ago

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Gemiola [76]

It’s the third one

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3 years ago

What is 34÷6837 show ur work

Iteru [2.4K]

Answer:

Step-by-step explanation:

If you're allowed to use a calculator, type in 34, the division symbol, 6837, and finally enter:

34 / 6837 = 0.00497

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2 years ago

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