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Helga [31]
3 years ago
12

HELP PLEASE!!! ILL GIVE BRAINLIEST!!!!!

Mathematics
1 answer:
Semenov [28]3 years ago
3 0

Answer:

h= -128t

Step-by-step explanation:

- 16t+128t

-256t + 128

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Y = -4x + 8<br> Y=3/5x - 6/5
VladimirAG [237]

Answer:

x=2 and y=0

Step-by-step explanation:

Rewrite equations:

y=−4x+8;y=

3

5

x+

−6

5

Step: Solvey=−4x+8for y:

y=−4x+8

Step: Substitute−4x+8foryiny=

3

5

x+

−6

5

:

y=

3

5

x+

−6

5

−4x+8=

3

5

x+

−6

5

−4x+8+

−3

5

x=

3

5

x+

−6

5

+

−3

5

x(Add (-3)/5x to both sides)

−23

5

x+8=

−6

5

−23

5

x+8+−8=

−6

5

+−8(Add -8 to both sides)

−23

5

x=

−46

5

−23

5

x

−23

5

=

−46

5

−23

5

(Divide both sides by (-23)/5)

x=2

Step: Substitute2forxiny=−4x+8:

y=−4x+8

y=(−4)(2)+8

y=0(Simplify both sides of the equation)

5 0
3 years ago
Please Help! The figure below shows parallel lines cut by a transversal:
jolli1 [7]
The answer is choice 4, they add up to 180°
5 0
3 years ago
Read 2 more answers
Pls answer this I’m just gonna keep typing because I need to get to 20 pls help
DanielleElmas [232]

Answer:

its the second one hope this helps

Step-by-step explanation:

7 0
3 years ago
What is the value of x? Show all of your work. Round your answer answer to the nearest tenth.
AlexFokin [52]
The answer is 13.1
Since it is a right triangle, it has to be 90 degrees. If you add 35.7 and 41.2, you get 76.9. So, 90-76.9=13.1
5 0
3 years ago
Please help me with this problem
jeyben [28]

Answer:

9xy = 3x . 3y

2xyz = 2x . y . z

4x . 4y = 16xy

5 0
3 years ago
Read 2 more answers
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