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2 years ago

9

Darnell is underwater 20 feet below sea level. His friend is on a hill 32 feet above sea level. How far apart are the two friend

s?

2 answers:

NemiM [27]2 years ago

8 0

Answer:

52 feet apart

Step-by-step explanation:

20 + 32 = 52

Sedbober [7]2 years ago

7 0

Answer:

52 feet

Step-by-step explanation:

20 + 32 = 52

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Enter the degree of the polynomial below.

GREYUIT [131]

Answer:

B

Step-by-step explanation:

it goes from the 7th power to the 4th power. So add them together and you get 11

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3 years ago

The names of all of the states in the United States are placed in a bag. One name is drawn from the bag. What is the theoretical

victus00 [196]

Answer:

1/50

Step-by-step explanation:

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2 years ago

What is 9 to the 4 power plus 3 to the 3rd power equal?

Shalnov [3]

9^4 + 3^3
= 9•9•9•9 + 3•3•3
= 6,561 + 27
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3 years ago

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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8 0

3 years ago

Given F = gm^1m^2/d, solve <br> I don’t know the answer.

tatiyna

Answer:

F = (G * m2)

Step-by-step explanation:

1: The first main step is to divide so g*m1sqm = F/d

Then just divide in m1m2 from both sides then you will get the answer

Hope that helps.

8 0

2 years ago