2 years ago

Work out a) 32-5x7 b) 3x 8-9x3 c) 4x (1 + 5-8)

Mathematics

1 answer:

zhenek [66]2 years ago

3 0

C is the correct answer! hope this helped

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Caroline purchased a car four years ago at a price of $28,400. According to research on this make and model, similar cars have s

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Step-by-step explanation:

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2 years ago

Find the value of y in the equation

iren2701 [21]

We want to find y from the equation
$\frac{3}{y-2} =8$

Multiply each side by (y - 2).
$(y-2).( \frac{3}{y-2)}) = 8(y-2)$
Note that (y-2) in the numerator and denominator cancel out on the left side.
Therefore
3 = 8(y - 2)
3 = 8y - 16
Add 16 to each side.
3 + 16 = 8y - 16 + 16
19 = 8y
Divideach side by 8.
19/8 = y

Answer: $y= \frac{19}{8}$