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atroni [7]
3 years ago
13

Help please.show work if possible

Mathematics
1 answer:
melamori03 [73]3 years ago
3 0
So what u do is multiply let me attach something 

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It takes Mr. Williams 1/5 hour to grade each of his students' tests. How many test can he grade is 4 hours?
Kryger [21]

Answer:

The Answer is 1/20

Step-by-step explanation:

this is the answer because you have to divide 1/5 divided by 4 and it = 1/20 there you and maybe even give brainlyest

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What is the equation of a horizontal line that goes through the coordinate (4,-2)
olchik [2.2K]

The equation will be:

y = -2

Step-by-step explanation:

A horizontal line has no slope as it is parallel to x-axis.

The horizontal line is in the form y = b where b is the y-intercept.

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The line passes through (4 -2).

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b = -2

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5 0
4 years ago
Given m<br> ||n, find the value of x and y.<br> (3y+8) (9x+1)°<br> (x+19)°<br> m<br> n
andrezito [222]

Answer:

x = 16

y = 9

Step-by-step explanation:

Find x first. The unmarked angle underneath the x + 19 is 9x + 1 (corresponding angles so congruent so same measure as the angle below)

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9(16) + 1

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3y + 8 + 145 = 180

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3y + 153 = 180

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2 years ago
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