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3 years ago

PLS ASAP ANSWER ONE MATH QUESTION CORRECTLY

Mathematics

1 answer:

Shtirlitz [24]3 years ago

3 0

Hey there!
To find the volume, we simply find the separate volumes of all three cubes and add them. The formula for volume in a cube is s^3 with s being one side. Therefore since all the sides are 6, the volume of one cube is 216 units cubed.
Now, we multiply that by three to get the total volume of the three cubes, to get 648 cubic units- so A.
Hope this helps!

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Integrate sin²2x cos²2xdx

Masteriza [31]

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$\cos^2x=\dfrac{1+\cos2x}2$

From the identities above, you have

$\sin^22x\cos^22x=\dfrac{(1-\cos4x)(1+\cos4x)}4=\dfrac{1-\cos^24x}4$

Applying once more, you have

$\dfrac{1-\cos^24x}4=\dfrac{1-\dfrac{1+\cos8x}2}4=\dfrac{1-\cos8x}8$

So,

$\displaystyle\int\sin^22x\cos^22x\,\mathrm dx=\frac18\int(1-\cos8x)\,\mathrm dx=\frac x8-\frac1{64}\sin8x+C$

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3 years ago

Find the value of x.

love history [14]

Answer:

x is 64 degrees

Step-by-step explanation:

Since the polygon is a quad we know all the angles add up to 360. So, we can do :

100 + 130 + 66 = 360 - x

296 = 360 - x

Subtract 360 on both sides

-64 = -x

Multiply by negative one on both sides and we get

64 = x

x is 64 degrees

8 0

3 years ago

What is the answer for 604.8 36 with work included?

goblinko [34]

Answer:

16.8

Step-by-step explanation:

You have to do 360 divided my 6048 because you have to do things on both numbers like moving the decimal.

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3 years ago

60 POINTS + BRAINLIEST

Nitella [24]

Answer:

Step-by-step explanation:

By tracing the figure, we see that we go around a semicricle twice and go in a straight path twice. So the perimeter of this figure consists of two semicircles and two line segments, hence the answer is C.

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3 years ago

Read 2 more answers

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mixer [17]

Answer:

Step-by-step explanation:

24 times 2 is 48 then add 16 it is 64

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3 years ago