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Alisiya [41]
3 years ago
6

I REALLY NEED HELP! ive tried this so many times and just cant get it! thank you!

Mathematics
1 answer:
posledela3 years ago
4 0
Like i told u earleir explain more
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A contractor purchases 4 dozen pairs of padded work gloves for ​$56.16. She incorrectly calculates the unit price as ​$14.04 per
8090 [49]

Answer:

The correct unit price is $1.17 per pair of gloves. The error is she used number of dozens so, firstly convert it to number of pairs of gloves then divide.

Step-by-step explanation:

It is given 4 dozen pairs of gloves for $56.16.

So, unit price = Divide the price by number of pairs of gloves.

And 1 dozen =12

So 4 dozen =4*12=48 pairs of gloves

So, to find unit rate divide 56.16  by 48.

Unit price =\frac{56.16}{48}= $1.17

So, the error is she didn't convert the dozen to units.

That made mistake in finding unit price.

6 0
3 years ago
Find the value of x.
Nostrana [21]

Answer:

21.6 degrees

Step-by-step explanation:

the sum of angles in a triangle is 180 degrees

71 + x + (4x-11) = 180

open the brackets

71 + x +4x - 1 = 180

71 + 1 + x + 4x =180

72 + 5x =180

5x = 180 -72

5x = 108

x = 108/5 = 21.6

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3 years ago
Which is the graph of y= -x + 2?<br><br> A<br> B<br> C<br> D
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Answer:

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Two intersecting lines have ______ of point(s) in common.
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They only have 1 common point
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8/m=6/15<br> use cross multiplying
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Answer: m=20

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