3 years ago

Pls help i would love to have an explanation of how you got the answeri will mark brainliest

Mathematics

1 answer:

Neporo4naja [7]3 years ago

5 0

Answer :
i what explanation can u post the picture

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Please help 15 points each but beware if you use my points for no reason I'll report you

romanna [79]

Answer:

$2048~ \text{in}^3$

Step-by-step explanation:

$\text{Volume,}~ V = \dfrac 43 \pi r^3 \\\\\\~~~~~~~~~~~~~~~=\dfrac 43 \times 3 \times 8^3\\\\\\~~~~~~~~~~~~~~~=4 \times 512\\\\\\~~~~~~~~~~~~~~~=2048~ \text{in}^3$

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2 years ago

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Please help Evaluate the expression. (7 – 4)[(5 +

IgorLugansk [536]

You have to subtract 4 from 7 and then add 5 and 3 then add 8 and 2 then multiply 10 with 3 to get 30.

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3 years ago

Slope intercept form? A line passes through the point (10,4) and has a slope of -1 over 2 .

Law Incorporation [45]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

We have the slope $m=-\dfrac{1}{2}$ and the point (10, 4).

Substitute the value of slope and the coordinates to the equation of line:

$y=-\dfrac{1}{2}x+b\\\\4=-\dfrac{1}{2}(10)+b\\\\4=-5+b\qquad|\text{add 5 to both sides}\\\\9=b\to b=9$

Answer: $y=-\dfrac{1}{2}x+9$

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3 years ago

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Please answer this question now in two minutes

erastovalidia [21]

Answer: D

154 miles.

Step-by-step explanation:

Half way is 440/2 = 220. Subtract the 66 miles already traveled, and they have 154 miles to go.

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3 years ago

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This may seem silly but how do you multiply 8 times 8 it all ways stumps me.

qaws [65]

Lets solve this step by step.

8 * 8 = 64

Lets suppose there are 8 aquariums and there are 8 fish in each. Therefore, there are 8 groups of 8 fish. Add and solve.

8+8+8+8+8+8+8+8 = 64

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3 years ago

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