Answer:
2x+60=4x-12
60+12=4x-2x
72=2x
x=72/2
x=36.. ans
Step-by-step explanation:
hope this help you
Answer:
162 inches
Step-by-step explanation:
1 yard = 36 in
36 × 4 1/2 ( or 4.5) =162
Hope dis helps :3 o(*￣▽￣*)ブ
They are functions because they have the variables
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Answer:</u></h2><h2>
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Solution Steps:</u></h2>
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<h3>1.) Dependent Variable:</h3>
- A dependent variable is almost always the
variable. This also means it depends on another variable. The way you can tell it's dependent for this problem is that the per the rule: distance = time. This means that the distance changes based on the time. - depends on
So your answer is Distance.
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The only error you made is on problem 3. Everything else is correct. Nice work.
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Here is how to solve problem 3
Plug x = 1 into the equation and solve for y
-3x + y = 1
-3*1 + y = 1 ... replace x with 1
-3 + y = 1
y - 3 = 1
y - 3 + 3 = 1 + 3 .... add 3 to both sides
y = 4
<h3>The answer is 4</h3>
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Verifying the answer:
Plug (x,y) = (1,4) into the equation. Both sides should be the same number after simplifying both sides.
-3x + y = 1
-3*1 + 4 = 1 ..... replace x with 1; replace y with 4
-3 + 4 = 1
1 = 1
The answer is confirmed.
If you were to graph -3x + y = 1, which is equivalent to y = 3x+1, you'll find that the point (1,4) is on this line.
