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kifflom [539]
3 years ago
14

Solve the system using elimination.

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer:

answer is : (-9, 2) plz mark me as brainlest!

Step-by-step explanation:

Whitepunk [10]3 years ago
6 0
5x + 8y = -29
7x - 2y = -67 ..... multiply both sides by 4

5x + 8y = -29
28x - 8y = -268

33x + 0y = -297
x = -9

(-9, 2)
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I really need help with this one
Evgen [1.6K]

Answer:

a=70 b=.16 c=350

Step-by-step explanation:

50 messages is 8 dollars

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3 years ago
Felipe received a $40.00 gift card for a photo center. He used it to buy prints that cost 8 cents each. The remaining balance, B
Neko [114]
For better representation, I think the function is written as:

B(x) = 40.00 - 0.08x

This is much more comprehensive. The variable x represents the number of prints. So, if x=40 prints, we replace this to the x in the equation to find the balance B.

B = 40 - 0.08(40)
<em>B = $36.8</em>
4 0
3 years ago
The point (-3, 2) lies on a circle. What is the length of the radius of the circle if the center is located at (-1, 5)?
enot [183]

Answer:

R: √(13)

Step-by-step explanation:

Distance formula:

r^2 = (x-h)^2 + (y-k)^2

Center: (h,k)=(-1,5)

Circle: all points of (x,y)=(-3,2)

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r^2=(-2)^2 + (-3)^2

r^2= 4 + 9

r^2=13       ((r^2)^(1/2)) = 13^(1/2) = 3.6055

8 0
3 years ago
I Need help
Ivan

Answer:

1.) Verbal Expression: m is less than 4

2.) 4th or s ≤ 30

3.) Verbal Expression: q is not equal to 3

Hope this helps!

3 0
3 years ago
Ill give brainiest for the one who answers all the question
wel

Answer:

Because it will take a lot of time to do

6 0
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