Distance between two skaters=40
difference in speed=2 m/sec
time=distance/time
=40/2
20 seconds
In this question, you're solving for y:
Solve for y:
-3(4y - 7) - y = -2(y - 2)
<em>use the distributive property:</em>
-12y + 21 - y = -2y + 4
<em>combine like terms:</em>
-13y + 21 = -2y + 4
<em>add 2 to both sides</em>
-11y + 21 = 4
<em>subtract 21 from both sides</em>
-11y = -17
<em>divide both sides by -11</em>
y = 17/11
You would check your answer by plugging in 17/11 to the y variables.
Answer:
Divide the whole equation by (1 + r)ⁿ to get P = A/(1 + r)ⁿ.
Answer:
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Step-by-step explanation:
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30 ounces of water for 5 teaspoons of lemon
