3 years ago

Help please, it would mean a ton

Mathematics

1 answer:

Maksim231197 [3]3 years ago

7 0

Answer:

Step-by-step explanation:

(5,3) may work for the 2nd equation, but that is not true for the 1st one, thus it can't be your solution

Hope this Helps, Have A Great Day, And Your Welcome!

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A 270 $ suit is marked down by %.20 Find the sale price.

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3 years ago

If m is the midpoint of segment JK, JM equals 7x minus 32, and MK equals 89 minus 4x, what is MK?

KonstantinChe [14]

Step-by-step explanation:

Imagine this segment, given that m is the midpoint of segment JK...

J________M________K

JM = 7x-32 MK = 89 - 4x (given)

If m is the midpoint, then JM and MK are the same lengths (equal to each other). We can use that to first find what <em>x</em> is.

$7x -32 = 89 - 4x\\$

Steps to find x (we have to get x by itself):

$7x - 32 + 4x = 89 - 4x +4x$

$11x -32 = 89$

$11x -32 +32 = 89 +32$

$11x = 121$

$\frac{11x}{11} = \frac{121}{11}$

$x=11$ (we haven't found the answer yet! we only found x)

Now that we found x, we can find segment MK. Now we know that:

$MK = 89 - 4x$

$x= 11$

Let's plug x into the equation:

$MK = 89 - 4(11)\\MK = 89- (44)\\MK = 45$

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3 years ago

of the 35 largest cities in a country, 4 are located in state A. If state A has twice as many large cities as state B, how many

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State A has 4/35 of the largest cities in the country.

A has twice as many largest cities in the country than State B does.

This means State B has 2/35 of the largest cities in the country.

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3 years ago

Help please, it would mean a ton​

Help please, it would mean a ton