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notsponge [240]
3 years ago
7

If the length of JK is 3x and the length of LM is 12x and the length of the entire line JM is 25x , find the length of KL.

Mathematics
1 answer:
Leona [35]3 years ago
6 0

Answer:

10x.

Step-by-step explanation:

It is given that,

JK = 3x

LM = 12x

JM = 25x

Let as consider the line as shown in the below figure.

From the figure it is clear that,

JK+KL+LM=JM

3x+KL+12x=25x

KL+15x=25x

KL=25x-15x

KL=10x

Therefore, the length of KL is 10x.

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Please help i need it now
Aneli [31]

Answer:

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Step-by-step explanation:

You have to put square root of 36 in one box and square root of 5 in the other box.

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2 years ago
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Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
Vikentia [17]

Answer:

4

Step-by-step explanation:

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6 0
4 years ago
What value(s) of x will make each equation below true
Dahasolnce [82]

We need to solve for x. Let's try problem b:

2x-6=3x+1-x-7

Let us first combine line terms. 3x and -x as well as 1 and -7 can be combined. Let's do that:

2x-6=2x-6

Since this is true, your answer would be:

All real numbers

------------------------------------------------------------------

Let's solve for problem c:

3x+1=43

Let's isolate x, so subtract 1 from both sides:

3x=42

Since x can't have a coefficient, divide both sides by 3:

\frac{3x}{3}=\frac{42}{3}

x=14

So, only the value of 14 would make this equation true.

------------------------------------------------------------------

Let's try problem d:

4x-1=4x+7

Let's get our whole numbers on the right side. Add 1 to both sides:

4x=4x+8

Subtract 4x from the right side on both sides:

0=8

Since this is not true, your answer would be:

No solution

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pochemuha

Answer:

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