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Brums [2.3K]
3 years ago
9

How to solve systems of equations

Mathematics
1 answer:
Len [333]3 years ago
7 0
You are given two equations, solve for one variable in one of the equations. Say you solved for x in the second equation. Then, plug in that value of x in the x of the first equation. Solve this (first) equation for y (as it should become apparent) and you'll get a number value. Plug in this numerical value of y into the y of the second equation. Solve for x in the second equation. And there you have it: (x, y)
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Kay was walking along the bridge above the river. She accidentally lost her grip on her camera when she was trying to get it out
nikklg [1K]

Answer:

5 seconds it will hit the water.

Step-by-step explanation:

y=-16t²+400

add -16t² to both sides

-16t²=-400

divide both sides by 16

t²=-25

t=√25

t=5

8 0
3 years ago
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I need some... help anyone have a clue?
IrinaVladis [17]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Solve 4 2 + 7) = 16.
Karolina [17]

<u><em>Answer:</em></u>

<u><em>4(2+7)=16</em></u>

<u><em>The answer is:</em></u>

<u><em>36=16</em></u>

<u><em>or</em></u>

<u><em>A</em></u>

<u><em>Hope this helps:3</em></u>

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4 0
3 years ago
Interpret in words the notation P(x&gt;2)<br> interpret in words the notation P(x=2)
Westkost [7]
1. P times the quantity x is greater than 2.
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8 0
3 years ago
Divide -4/17 by -3/4
Nataly_w [17]

Answer:

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Step-by-step explanation:

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then you will get -16/51 but you have to add the rule so its 16/51

I hope this is the correct answer

7 0
3 years ago
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