3 years ago

Someone please help I’m having trouble

1 answer:

3 0

It’s A). x=20 y=128.
do you need the work?

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Mrrafil [7]

2x - 3(x + 4) = -5
2x - 3x - 12 = -5
-x - 12 = -5
-x = -5 + 12
-x = 7
x = -7

The answer is: x = -7.

5 0

2 years ago

mafiozo [28]

Answer: If you have solved to get x=6 just plug that back into the problem. You get 50

Step-by-step explanation:

7 0

2 years ago

Andrej [43]

One hundred more than 792 = 792 + 100

792 + 100 = 892

892 is your answer

hope this helps

7 0

2 years ago

natka813 [3]

Answer:

-38

Step-by-step explanation:

4 0

3 years ago

Naily [24]

Answer:

<h2>The x-coordinate after the rotation is -10.</h2>

Step-by-step explanation:

A 810° rotation is equal to a 90° rotation. So, the transformation described gives the same result than rotating 90° only.

A 90° counterclockwise rotation is defined by the rule

$(x,y) \implies (-y,x)$

The given coordinate is $(8,10)$ . Using the rule, we have

$(8,10) \implies (-10,8)$

Therefore, the x-coordinate after the rotation is -10.

3 0

3 years ago