He hikes 200 feets uphill and 50 feets downhill, the total feet of braxtons hike is 200 feets + 50 feets = 250 feets?
This equation can be set up letting x be the hourly rate:40x+1.5x(52-40)=638 [40 times the rate, plus 1.5 times the rate for the hours over 40 equals the pay]40x+78x-60x=63858x=638x=11 hourly rate is $11/hr
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Define x :
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Let the smallest number be x.
First number = x
Second Number = x + 1
Third Number = x + 2
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Construct equation :
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x(x+2) - (x+1) = 7(x+2) + 1
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Solve x :
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x(x + 2) - (x + 1) = 7(x + 2) + 1
x² + 2x - x - 1 = 7x + 14 + 1
x²- 6x - 16 = 0
<span>(x+2)(x-8) = 0
</span>x = -2 or x = 8
Since x is a positive integer, it cannot be negative.
⇒x = 8
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Answer: The three numbers are 8, 9 and 10.
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Answer:
x^3-4x^2-5x+3
explanation:
multiply each term in the parentheses by X squared
x(x^2)-4x^2-5x+3
Answer:
b+0.15b, 1.15b, b+ 15/100b
Step-by-step explanation:
i did the test and then it gave me the answer at he end ur welcome
