3 years ago

Sorry guys if I am bothering you!!!

Mathematics

1 answer:

Serhud [2]3 years ago

6 0

Answer:

36 hours

Step-by-step explanation:

12h=432

432/12= 36

Joanne worked 36 hours

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Jodie wanted to match Mandy's obstacle course record of 74.6 seconds. She had already spent fifty and one fourth seconds on wall

luda_lava [24]

Answer:

D. 13.79

Step-by-step explanation:

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What is a / b (2x - 12) = c / d ; x ?

Alex17521 [72]

we are given

$\frac{a}{b} (2x-12)=\frac{c}{d}$

we can solve for x

We can isolate x

step-1: Multiply both sides by b/a

$\frac{b}{a}*\frac{a}{b} (2x-12)=\frac{b}{a}*\frac{c}{d}$

$(2x-12)=\frac{bc}{ad}$

step-2:Add 12 both sides

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step-3: combine right side

$2x=\frac{bc+12ad}{ad}$

step-4:Divide both sides by 2

$x=\frac{bc+12ad}{2ad}$ ..............Answer

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4 years ago

Estimates the sum of 1/2-1/3

VladimirAG [237]

<span>decimal: 0.166666667

fraction: 1/6

this is if you were asking the difference which is subtraction, you asked for the sum and the difference
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4 years ago

If x-7=14, then what is the value of x-2

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If x- 7 = 14 then X = 21. so 21-2= 19. :)

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PLZZ HELP!

dezoksy [38]

For the first one it’s h=6 and the second one is h=-3

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