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Ludmilka [50]
3 years ago
6

What is the slope and y-intercept of 2x + y = 7?

Mathematics
2 answers:
tatuchka [14]3 years ago
3 0

Answer:

slope: -2, y- intercept: 7

Step-by-step explanation:

put in the form y = mx + b, where m = slope and b = y-intercept

2x + y = 7

subtract 2x from both sides

y = -2x + 7

m = -2, b = 7

N76 [4]3 years ago
3 0

Answer:

slope is -2 and y-intercept is 7

Step-by-step explanation:

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Answer:

178.3 mm²

Step-by-step explanation:

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Sₐ = 43.3 + 3 x (1/2 x (10 x 9)) = 43.3 + (3 x 45) = 178.3

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3 years ago
Please help me with this question
Bezzdna [24]

Answer:

1.03

Step-by-step explanation:

To find the volume of a prism, find the area of the base and multiply it by the height.

The base is an octagon. The area is found A = 2(1+\sqrt{2})a^2. Substitute a = 0.5.

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However, there are three holes drilled out half way which each have volume 0.06.

The volume is found as V = πr²h. Substitute r = 0.125 which is half the diameter of 0.25. Since they go half way, the height is h = 1.25.

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4 0
3 years ago
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Answer: 21

Step-by-step explanation:

8 0
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vodka [1.7K]
The formula is
A=p (1+rt)
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Hope it helps!
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3 years ago
Identify the independent and dependent variables in the situation. Gardeners buy fertilizer according to the size of a lawn.
andre [41]

Answer:

Dependant variables- how much fertiliser depends on the size of the lawn

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Step-by-step explanation:

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