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DIA [1.3K]
3 years ago
15

Z=-4x-2y, solve for x

Mathematics
1 answer:
Tresset [83]3 years ago
7 0

Answer:

Step-by-step explanation:

Z=-4x-2y

Making x as subject

4x = -2y - z

Dividing by 4

4x/4 = (-2y - z)/4

x = (-2y - z)/4

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4%of 100 is the same as 8% of what number? explain how you arrived at your answer.
UNO [17]
4×2=8. 100×2=200
8% out of 200
so
4=8 if you have double, 200
5 0
3 years ago
Read 2 more answers
On a coordinate plane, how are the locations of the points (1 , -5) and (-1 , 5) related
KengaRu [80]

Answer:

They are a transformation

Step-by-step explanation:

Checked using desmos graphing

8 0
3 years ago
C=-7/15 and x=2/5 c-4x write your answer in simplest form
pogonyaev

9514 1404 393

Answer:

  -31/15

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

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Your graphing calculator can probably help with this.

5 0
3 years ago
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frutty [35]

Answer:

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What is the probability?

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability that he rolls a sum of 9 = cubes that have a sum of 9 / total number of cubes

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5 0
2 years ago
Hello can I have some help on this factorise question please 3a2 +7a <br> the 2 is a squared
satela [25.4K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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