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Aleks04 [339]
3 years ago
14

Please help!

Mathematics
2 answers:
Bess [88]3 years ago
7 0

Answer:

Option a  doesn't equal 100.

option b equals 100

c doesnt equal 100

d doesnt equal 100

the answer is b

Neko [114]3 years ago
3 0
Walk 14% ride bike 8% Car 18% Bus 60%
OPTION B
CAN I GET BRAINLIEST PLS
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How to solve this maths equation???​ pls help me, its urgent!!! asap
Vikki [24]

Answer:

x = \frac{3wyz}{4wz+wy-2yz}

Step-by-step explanation:

Given

\frac{2}{w} + \frac{3}{x} - \frac{4}{y} = \frac{1}{z}

Multiply through by wxyz to clear the fractions

2xyz + 3wyz - 4wxz = wxy ( subtract wxy from both sides )

2xyz + 3wyz - 4wxz - wxy = 0 ( subtract 3wyz from both sides )

2xyz - 4wxz - wxy = - 3wyz ( factor out x from each term on the left side )

x(2yz - 4wz - wy) = - 3wyz ( divide both sides by (2yz - 4wz - wy )

x = \frac{-3wyz}{2yz-4wz-wy} ( multiply numerator/ denominator by - 1 )

x = \frac{3wyz}{4wz+wy-2yz}

4 0
4 years ago
I need help with the explanation & answer to this question: "Janet's dinner costs $7.50. If she wants to leave a 10% tip, ho
qwelly [4]
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3 0
3 years ago
You went to the school store and bought a soda for $2.00 and a candy bar for $1.25. How much was your total?
Veseljchak [2.6K]

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C because i took the test
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3 years ago
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polet [3.4K]
We define the variables:
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4 years ago
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