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3 years ago

Please help solve with steps: -3 + u = 1/2 ---- 5

1 answer:

7 0

-3/5 + u = 1/2

To find u , you have to shift all the “numbers” to one side

u = 1/2 + 3/5 = 11/10

( note that when -3/5 moves to the other side , the sign changes and become positive “ + “ )

Hope this helps!

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Which statement best describes a ratio

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Answer: Where are the options?

Step-by-step explanation:

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3 years ago

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Viktor [21]

a. Recall that

$\displaystyle\int\frac{\mathrm dx}{1-x}=-\ln|1-x|+C$

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so that

$\displaystyle\ln(1-x)=-\sum_{n=0}^\infty\frac{x^{n+1}}{n+1}$

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$\displaystyle\ln(1-x)=-\sum_{n=1}^\infty\frac{x^n}n$

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3 years ago

To get your car repaired at a certain dealership in Woodstock, the rate charged is $90 per hour worked on your car, plus a $50 d

kakasveta [241]

C- charge
H- hours
D- diagnostic fee

C= #H(90)+ D

C= 4.6(90)+50
=414+50
=$464

C-$800
H-?
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C= #H(90)+50

800=H(90)+50

H(90)=800-50

H(90)=750

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H=750/90

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2 years ago

A, B , and C are collinear points: B is between A and C. If AB = 36, BC = 5x - 9 , and AC = 54 , find x

balandron [24]

9514 1404 393

Answer:

x = 5.4

Step-by-step explanation:

The segment sum theorem tells you ...

AB +BC = AC

36 +(5x -9) = 54

5x = 27 . . . . . . . . . . . subtract 27 from both sides

x = 5.4 . . . . . . . . . . divide by 5

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3 years ago

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