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2 years ago

Find the Distance between points A and B: A (8, 12) B: (2, 4)

1 answer:

mote1985 [20]2 years ago

4 0

ANSWER-the distance is (6,8)
if you set the equation up from 2-8=6 which is your x value and 4-12=8 is your y value it should also give you your Distance between the two points

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The question is in the photo. Please answer with the correct answer.

Oksanka [162]

Answer: 4, 2

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3 years ago

What does the width of a sphere mean? Given the width of a sphere, How do you find the volume?

marishachu [46]

Answer:

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3 years ago

HELP PLEASE I NEED THIS FOR GRADUATION

Alexxandr [17]

√324 * √75 = √24300 = 90√3
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3 years ago

Find the slope of a line passing through the given points. 2,5) and (4,-7) help me

LekaFEV [45]

-7 -5 / 4 -2 / -12/2

-12/2 = -6

Slope: -6x

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7 0

3 years ago

Approximate the area under the

taurus [48]

Split up the interval [0, 3] into 3 equally spaced subintervals of length $\Delta x = \frac{3-0}3 = 1$ . So we have the partition

[0, 1] U [1, 2] U [2, 3]

The left endpoint of the $i$ -th subinterval is

$\ell_i = i - 1$

where $i\in\{1,2,3\}$ .

Then the area is given by the definite integral and approximated by the left-hand Riemann sum

$\displaystyle \int_0^3 f(x) \, dx \approx \sum_{i=1}^3 f(\ell_i) \Delta x \\\\ ~~~~~~~~~~ = \sum_{i=1}^3 (i-1)^3 \\\\ ~~~~~~~~~~ = \sum_{i=0}^2 i^3 \\\\ ~~~~~~~~~~ = 0^3 + 1^3 + 2^3 = \boxed{9}$

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2 years ago