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Assoli18 [71]
3 years ago
11

Select all the graphs that represent a proportional relationship between c and y

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
8 0
I think c and b are correct answers
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Write equivalent expression for 7× + 4× + 3-1
Mazyrski [523]

Answer: you just flip it. It would be the opposite.

Step-by-step explanation:

When you flip it, what’s the difference? It’s still the same.

6 0
3 years ago
Find the tangent of angle A (giving brainliest and thanks to all!)
Shtirlitz [24]

Answer:

Option B, 8 / 6

Step-by-step explanation:

Tangent = Opposite / Adjacent

Tangent of ∠A = Opposite / Adjacent

Tan(A) = 8 / 6 which is the same as Option B

Hope this helps!

3 0
3 years ago
Evaluate the expression when x = 4 and y=-5.<br> -5y+x
Maru [420]

Answer:

29

Step-by-step explanation:

<u>Step 1:  Set x to 4 and set y to -5</u>

<u />-5y + x

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Answer:  29

8 0
3 years ago
Read 2 more answers
What is the value of c so that y+x^2+9x+c is a perfect square triangle?
Alona [7]

<span>x^2 - 9x + c
=x^2 - 2(x)(9/2) + (9/2)^2 is a perfect square
Therefore b = (9/2)^2 = 81/4
Ans: 81/4 </span>

4 0
3 years ago
If x = 2y + 3 and 4x – 5y = 9, what is the value of y?<br> A. 2<br> B. 1<br> C. -1<br> D. -2
maria [59]

Answer:

Steps shown in picture provided

6 0
3 years ago
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