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Mumz [18]
3 years ago
6

Find the value of each expression.

Mathematics
1 answer:
Damm [24]3 years ago
5 0

I'm not sure

Step-by-step explanation:

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3 years ago
The estimate of a bookcase was 78.25in .The actual measurement was 75.50in. To the nearest tenth of a percent ,what was the perc
OLEGan [10]

Answer:

3.5% Error

Step-by-step explanation:

I used this equation - 100 * (1 - (75.5/78.25)) = 3.514376...(Rounded to the tenths place you get 3.5)

Breakdown: You want to get your error to do this first you get your percent that was correct which is - (75.5/78.25)

You then subtract this by one because this will give you your margin of error as a decimal hence - (1 - (75.5/78.25))

Lastly, multiply this by 100 because you want to convert the decimal into a percent then round to the nearest tenth of a percent resulting in 3.5% error.

4 0
3 years ago
Anybody can help me show the work on this problem ?
swat32

this is the explanation

Step-by-step explanation:

5x=75

22+5x=97

11y-5=106

7y+13=83

to conclude it all adds up to 360

360=83+106+97+75

5 0
3 years ago
2.16 with 6 repeated as a fraction
choli [55]

Answer: 13/6

Step-by-step explanation:

*NOTE* - 0.16666 is equavilent to 1/6

We can use the sum of fractions to write out the decimal:

We can see that 0.16666...is the fraction 1/6 therefore the decimal is

2.16666...= 2 + 1/6 = 13/6

- Hope this helps!

4 0
3 years ago
Read 2 more answers
You have discovered another alien. Find the correct rescue path before answering this question. When the spaceship starts from a
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Answer:

the y-coordinate of the spaceship

Step-by-step explanation:

It's what it said on edge

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3 years ago
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