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Luba_88 [7]
2 years ago
13

Find the product of 3ab (10b + 2a)​

Mathematics
1 answer:
fgiga [73]2 years ago
5 0
This would be the answer

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Calculating Rate of change
ivolga24 [154]

Answer/Step-by-step explanation:

We are given the following coordinates of two points on the line of the graph shown in the question as: A(2, 1) and B(4, 2)

Vertical change from point A = y_2 - y_1 = 2 - 1 = 1

Horizontal change from point A = x_2 - x_1 = 4 - 2 = 2

Rate of change = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1}{2} = 0.5

3 0
3 years ago
Makayla has 5 yards of ribbon to use for a craft project. She cuts the ribbon into pieces that are yard long.
jolli1 [7]

Answer:

20

Step-by-step explanation:

If she has 5 yards and she cuts them into 1/4 each. You're basically multiplying 5 by 4, and that's 20.

7 0
2 years ago
Which of these strategies would eliminate a variable in the system of equations ?
Mrrafil [7]

Answer:

B

Step-by-step explanation:

I believe the answer is B because if we multiply the top equation by 6, we get 48x + 30y = -42, and if we multiply the bottom equation by -5, we get

35x - 30y = 20. So now, if we add it all together, then the positive 30y and negative 30y cancel out aka it equals 0, and thus the variable y is gone, satisfying the requirement that the problem asks for ("Which of these strategies would eliminate a variable...").

I hope this helped, and if it's correct, I'd appreciate if you marked my answer as Brainliest :)

7 0
3 years ago
Please help me with this please and thank you please actually help me
fgiga [73]

Answer:

-5, -8, -11

Step-by-step explanation:

it every -3

5 0
2 years ago
Read 2 more answers
Due tonight please help me
amid [387]

Answer:

k=61, l=61, m58

Step-by-step explanation:

5x+21=2x+45

3x=24

x=8

5 0
3 years ago
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