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NISA [10]
3 years ago
11

Please help me I will give you the brain thing and extra points. (image below) 4/30

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0
It’s d!! i promise. hope this helps:)
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Can you please help me
Alex_Xolod [135]

Answer:

is there amultipe choice answer if so list them down

Step-by-step explanation:

3 0
3 years ago
A line has a slope of 2 and contains the points 1,3 and 2,y the value of y is
goldfiish [28.3K]

Answer:

The value of y is 5

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(1,3)\ B(2,y)

Substitute the values

2=\frac{y-3}{2-1}

2=y-3

y=2+3=5

7 0
3 years ago
Help plz i dont undertand
lora16 [44]

Answers:

  • x = 4
  • AB = 36
  • BC = 36
  • AC = 36

All three sides are 36 units long.

===========================================================

Explanation:

Triangle ABC is equilateral, so all three sides are the same length.

Pick any two of those sides, set them equal to each other, and solve for x

AB = BC

8x+4 = 11x-8

8x-11x = -8-4

-3x = -12

x = -12/(-3)

x = 4

Use this x value to find each side. We should get the same value (if not, then an error occurred in solving for x).

  • AB = 8x+4 = 8*4+4 = 32+4 = 36
  • BC = 11x-8 = 11*4-8 = 44-8 = 36
  • AC = 9x = 9*4 = 36

We get the same value for the three side lengths, so this confirms we have the correct x value.

7 0
3 years ago
Please help!<br><br>4^x*5^y=20, 4^y*5^x=20^2, x+y=?​
photoshop1234 [79]

Answer:

x + y are either 2 or 4

Step-by-step explanation:

conclusion x + y = 2 OR 4

7 0
2 years ago
How do you evaluate 3x+8 when x=2?
alisha [4.7K]
Plug the x in :)

3(2) + 8
6 + 8
=14
6 0
3 years ago
Read 2 more answers
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