3 years ago

What is the value of a Help please

Mathematics

1 answer:

erastova [34]3 years ago

8 0

When the base and the height of a triangle are the same. the hypotenuse is that number times sqrt2.

B and C are 7, so a would also be 7

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Let
x----------> the first mechanic rates
y----------> the second mechanic rates

we know that
x+y=165
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using a graph tool
see the attached figure

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the answer is

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