3 years ago

Heather writes the equations below to represent two lines drawn on the coordinate plane.

2 answers:

6 0

According to the represented datum, the correct answer is : equation has no solution; therefore, the system of equations has no solution because it is imposible when girl should rich 0 = 60.
I am pretty sure it helps! Do hope you will agree with me.

Yuliya22 [10]3 years ago

3 0

Answer:

its A if you are taking the unit test

Step-by-step explanation:

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Round this number to the nearest 10,000. 2,874,992

Step2247 [10]

2,870,000

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4 0

3 years ago

In order to solve the following system of equations by subtraction, which of

PSYCHO15rus [73]

Answer:

option d.

Step-by-step explanation:

Multiply the top equation by 3 and the bottom equation by 4.

7 0

3 years ago

What is 6 [4•(72-63)÷3]

QveST [7]

What is 6 [4•(72-63)÷3]?

6 [4•(72-63)÷3]

=72

7 0

3 years ago

Describe the error in the work shown below.

Katena32 [7]

Answer:

the bottom equation should be 18+30=3(6+10)

Step-by-step explanation:

6(3+10) = 18+60 which equals 78

78 does not equal 18

5 0

3 years ago

How to answer this question??? thanks

vesna_86 [32]

$\dfrac{2m}{5}+3=7(4m-3)\ \ \ \ |use\ distributive\ property:a(b-c)=ab-ac\\\\\dfrac{2m}{5}+3=28m-21\ \ \ \ \ |multiply\ both\ sides\ by\ 5\\\\2m+15=140m-105\ \ \ \ |subtract\ 140m\ from\ both\ sides\\\\-138m+15=-105\ \ \ \ |subtract\ 15\ from\ both\ sides\\\\-138m=-120\ \ \ \ |divide\ both\ sides\ by\ (-138)\\\\m=\dfrac{120:6}{138:6}\\\\\boxed{m=\frac{20}{23}}$

7 0

3 years ago