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nataly862011 [7]
3 years ago
10

PLEASE HELP!!!!!!!!!!!!! GEOMETRY

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0
Perpendicular lines has OPPOSITE, RECIPROCAL slopes.
The green line has a slope of 1/7, the opposite reciprocal is -7/1 or 
-7.
LETTER C
lilavasa [31]3 years ago
5 0
Perpendicular, slope is reciprocal and opposite 

so answer is C. -7
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M+3=5:m=? please give me explained​
storchak [24]

Answer: M = 2

Step-by-step explanation:

Given equation: m+3=5

You need to isolate m so you can find its value. Subtract 3 from the left side, and do the same to the right side. Subtracting 3 from 5 as well makes the number become 2 on the right side of the equation. Therefore, m=2.

A rule you should always remember is when you have a value on each side of the equal sign, whatever form of addition, subtraction, multiplication, or division should be done to the other side as well.

6 0
3 years ago
In a recent poll 60% of the middle school preferred pizza for lunch on Friday 27% prefer tacos and 13% preferred hotdogs the mid
serious [3.7K]

Answer:

516 students preferred pizza

Step-by-step explanation:

To solve this problem we have to calculate 60% of the total students (860)

To get the percentage of a number we have to divide by 100 and then multiply by the number it indicates, in this case 60

860 %60 = 860 / 100 * 60

860 / 100 * 60 =

8.6 * 60 = 516

60% of 860 is 516

this means that for Friday lunches 516 students preferred pizza

5 0
3 years ago
HELP FAST PLEASE I'LL MARK YOU BRAINLIEST
BlackZzzverrR [31]

Answer: y = -1/3x -5 (4th option is correct)

Step-by-step explanation:

  • The slope of a perpendicular line is opposite reciprocal --> -1/3
  • Find b.
  • -4 = -3(-1/3) + b
  • -4 = 1 +b
  • -5 = b

8 0
3 years ago
PLZ I WILL PUT YOU AS BRAINYEST 29<(m^2+9)/2<45
denis23 [38]

Answer:

M=4

Step-by-step explanation:

29-25=4

M to the second = 16

16 + 9 = 25

That’s where the 25 comes from

Using the socratyne theorem this problem is easily solved as you see above.

With the 25, m = 4

5 0
3 years ago
How many seconds would it take for 176, if 32 copies were made per minute.
beks73 [17]
32 copies - 1 min - 60 seconds
176 copies - t

32 * t = = 176 * 60 seconds
t = 176 * 60 / 32 = 330 seconds
3 0
3 years ago
Read 2 more answers
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