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3 years ago

Solve each system by substitution NEED THIS ASAP

Mathematics

1 answer:

JulsSmile [24]3 years ago

5 0

I hope this helps I assumed u just didn’t copy down the equal sign fully

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In a triangle, the sum of the lengths of the

soldi70 [24.7K]

Answer:

The length of the third side is less than 13.

Step-by-step explanation:

In any given triangle the sum of any two sides is longer than the length of the third side.

This means that the length of the third side has to be less than 13, since that is the sum of the lengths of the two shorter sides.

4 0

3 years ago

Samantha says that two of three points below are on a line through the origin. (3,8), (6,21), and (9,24)

Thepotemich [5.8K]

Answer:

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Step-by-step explanation:

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3 years ago

Find the x coordinates where the line y=3x-18

vovangra [49]

It would be x equals -6.

6 0

3 years ago

Read 2 more answers

Suppose that the cost of producing n pairs of shoes is given by the expression c(n)=30+5n. the average cost of producing a pair

makkiz [27]

<h3>Given</h3>

$c(n)=30+5n\\a(n)=\dfrac{c(n)}{n}$

$\dfrac{d}{dn}(a(n))\quad\text{at n=10}$

<h3>Solution</h3>

$\dfrac{d}{dn}(a(n))=\dfrac{d}{dn}\left(\dfrac{30+5n}{n}\right)=\dfrac{d}{dn}\left(30n^{-1}+5\right)\\\\=-30n^{-2}\\\\=-30\cdot 10^{-2}\qquad\text{at n=10}\\\\=-0.30$

The derivative of the average cost function at n=10 is -0.30.

7 0

3 years ago

Which is the biggest number 2.07 2.24 2.4 2 2.04

Temka [501]

Among all these no., see the first no. that lies before or left side of decimal point, here... 2 is common so next check the no. After decimal... 2.0, 2.2, 2.4, 2 is considered as 2.0 and then we have 2.0... Let's not take 2.0s and let's take 2.2 and 2.4 which is greater than 2.0. Next see the second no. That comes after decimal We have 2.24 and 2.4 which can be taken as 2.40... The no.s after decimal, 24 is greater than 40 so 2.4 is greater...

3 0

4 years ago