3 years ago

A triangle can exist with side lengths 15cm, 22cm, and 35cm. A False B True

Mathematics

1 answer:

Advocard [28]3 years ago

8 0

Answer:

The answer is False maybe

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What is the equation of M=3,x=4,and b=9

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3 years ago

The price have changed from $120 to $75. By how many

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35.7%

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3 years ago

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Two mechanics worked on a car. The first mechanic worked for 5

ArbitrLikvidat [17]

<u>Answer:</u>

$50 and $115

<u>Step-by-step explanation:</u>

We know that,

the sum of the two rates = $165 per hour

Let x and (165 - x) represent the $/hour of the 15hr and 5hr mechanics respectively.

Then combining their charges together to get:

$(x*15)hour+(165-x)*5 hour=1325$

Solving for x to get:

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So the rate charged per hour by one mechanic is $50 and for the other mechanic = $(165-50)=$ $115.

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3 years ago