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laila [671]
3 years ago
9

PLEASE HELP QUICKLY What is the value of y

Mathematics
1 answer:
zepelin [54]3 years ago
7 0

Answer:

y = 8 degrees

Step-by-step explanation:

128 + 7y - 4 = 180

7y - 4 = 52

7y + 56

y = 8

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Graph 7x+6y<42 7x+6y>-42
suter [353]
7x + 6y < 42
6y < -7x + 42
y < -7/6x + 7

slope = -7/6....y int = (0,7)...x int = (6,0)...it will be a dashed line...shading will be below the line....so start at (0,7)...and since the slope is -7/6...go down 7 spaces and to the right 6 spaces, and keep doing this and u will cross the x axis at (6,0)

7x + 6y > - 42
6y > -7x - 42
y > -7/6x - 7

slope = -7/6...y int = (0,-7)....x int = (-6,0)....line will be dashed....shading will be above the line...so start at (0,-7) and since the slope is -7/6...go down 7 spaces and to the right 6 spaces...keep doing this and u will cross the x axis at (-6,0)
5 0
4 years ago
2 * 3 - 2y equals 5 ​
bearhunter [10]

Answer:

5.5

Step-by-step explanation:

2 times 3 is 6 then but to the other side so plus 6 then You have 2y=11

then you dived it by two so 11 dived by 2 and you get 5.5      

3 0
4 years ago
I need help 10 points
yawa3891 [41]
Download the Photo Math app for free they will give you all the answers with step by step
3 0
4 years ago
Read 2 more answers
A carpenter has a piece of wood that is 10 yards long and a piece that is 5 feet long. How many feet of wood does the carpenter
erica [24]
He has 10 yards and 5 feet or are u trying to get it all in feet

5 0
3 years ago
-4x + 9 = -7x - 12 +7x +7x 3x + 9 +12 -9 -9 3X 3 ------ = ------ 3 3 x= 1 What is the error or is there no error ?
Sever21 [200]

Answer:

Okay, I think you mean't 4x-9=6x+12.

Step-by-step explanation:

x=-7

6 0
4 years ago
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