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zhannawk [14.2K]
3 years ago
9

2.

Mathematics
1 answer:
spin [16.1K]3 years ago
3 0

Answer:

D, (4,-4) satisfies both equations.

Step-by-step explanation:

The answer to a system of equations is where the lines intersect, and these lines intersect at (4,-4)

You might be interested in
A line with a slope of 0 passes through the point (-5, 6) . what is its equationin slope -intercept form?
IrinaVladis [17]

y = 6
the equation is the horizontal line which parts through (-5,6), since it has no slope.
3 0
3 years ago
What is the solution to the equation -5x + 10 = -13x
Reptile [31]

Answer:

-1.25 =x

Step-by-step explanation:

-5x + 10 = -13x

Add 5x to each side

-5x + 10+5x = -13x+5x

10 = -8x

Divide by -8

10/ -8 = -8x/-8

-5/4 =x

-1.25 =x

4 0
3 years ago
Read 2 more answers
30. Find the value of expression 20m2 + 30m + 40 when a)m = -3 b)m= - 4 c) m = 3​
Temka [501]

Answer:

di you mean m² when you say m2 or not?

4 0
3 years ago
PLEASE HELP ME QUICK ASAP
DanielleElmas [232]
Answer: 107
Steps: add 12 + 106
           = 118
           subtract 332 - 118
           = 214
           divide 214/2
           = 107

6 0
3 years ago
Can you guys pls help me eith this one plsss
Darina [25.2K]
The answer is 16 3/8.

So, to find out the total weight we have to add them all up. However, since we need a common denominator to add them up, we have to change the denominator of the first two mixed fractions, 2 1/2 and 1 1/2. Since we know that 2 is a factor of 8, we know that we can use 8 as the common denominator. The third mixed fraction already has a denominator of 8 so we just have to change the denominator of, 2 1/2 and 1 1/2. To do this, we just have to multiply the numerator and denominator by 4 to get, 2 4/8 and 1 4/8. Next, we can add them all up. We first add the fraction part, 4/8 + 4/8 + 3/8, which would give us 11/8, which can be turned into 1 3/8. Finally, we just have to add the whole numbers and 1 3/8, 2 + 1 + 12 + 1 3/8, to get 16 3/8.

Comment any questions if you still need help.

8 0
2 years ago
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