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3 years ago

(PLEASE HELP ASAP!!!) For which pair of points can you use this number line to find the distance?

Mathematics

2 answers:

Otrada [13]3 years ago

8 0

Answer:

The answer is the first one.

Step-by-step explanation:

ehidna [41]3 years ago

4 0

Answer:0,3 and 3,0

Step-by-step explanation:

0,3 and 3,0 are right because we need 0 and 3 to be one the X side

1,0 and -1,3 is wrong it is not a 1 or -1

2,0 and 2,0 is wrong because it is not 2 on x axis

-1,0 and -1,-3 are wrong because we are not on -1 on x axis

hopefully i explained it right

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Is 3/16 equivalent to 3/8? How do you know?

Ymorist [56]

Answer: 3/16 is not equivalent to 3/8

Step-by-step explanation: 3/16 would be like eating 3 pieces of a pie that has 16 pieces whilst 3/8 would be like eating 3 pieces of a pie that has 8 pieces. They are mildly similar but 3/16 is twice as small as 3/8 and henceforth not equivalent.

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3 years ago

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What is 9 ten thousands ÷10

borishaifa [10]

9 ten-thousands is 9*10,000=90,000. 90,000/10 is 9,000, or nine thousands.

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3 years ago

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Y = 3 sin2x, y = 0, 0 ≤ x ≤ π; about the x−axis

Dominik [7]

I assume you're revolving the region with those bounds about the x-axis, and supposed to find the volume.

Via the disk method,

$\displaystyle\pi\int_0^\pi(3\sin2x)^2\,\mathrm dx=9\pi\int_0^\pi\sin^22x\,\mathrm dx$

Recall the half-angle identity for sine:

$\sin^2t=\dfrac{1-\cos2t}2$
$\implies\displaystyle\frac{9\pi}2\int_0^\pi(1-\cos4x)\,\mathrm dx$
$=\displaystyle\frac{9\pi}2\left(x-\frac14\sin4x\right)\bigg|_{x=0}^{x=\pi}$
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3 years ago

Task: E = mc2

Afina-wow [57]

Answer:

$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$

Step-by-step explanation:

$E = mc^2$

$c^2=\frac{E}{m}$

$c=\sqrt{\frac{E}{m} }$

$c=\left(\frac{E}{m} \right)^{\frac{1}{2} }$

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3 years ago

A loan company charged 35 percent interest on every dollar borrowed. If a person borrowed 177 dollars, how much would they end u

pav-90 [236]

We know that 35 percent interest is applied on every dollar borrowed.
thus, for 1 dollor borrowed. the interest would be 0.35 dollar.
for 177 dollars, the interest would be 0.35*177.
plus the original 177 dollar, they would end up paying 177+0.35*177=238.95.

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3 years ago