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3 years ago

Help me please I might need help with more also

Mathematics

1 answer:

NemiM [27]3 years ago

3 0

All you have to do is 72/6
I hope I helped!
:)

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What is 37,493 decreased by 8,500

melisa1 [442]

Answer:

28,993

Step-by-step explanation:

Subtract 8,500 from 37,493

The answer is 28,993

Hope this helped :)

6 0

3 years ago

Read 2 more answers

(HELP ASAP)

vova2212 [387]

The volume of a cylinder is $1178.1 \ cm^3$

Explanation:

Given that the diameter of the cylinder is 10 inches.

The radius of the cylinder is given by

$r=\frac{d}{2}$

$r=\frac{10}{2} =5$

Thus, the radius is 5 inches.

Also, given that the height is three times the radius.

Thus, we have,

$h=3r$

$h=3(5)$

$h=15$

Thus, the height is 15 inches.

The volume of the cylinder is given by

$V=\pi r^{2} h$

Substituting the values, we get,

$V=\pi (5)^{2} (15)$

$V=\pi (25) (15)$

$V=375 \pi$

Using the calculator, the value of pi is determined and multiplied with 375.

Hence, we have,

$V=1178.1 \ cm^3$

Thus, the volume of the cylinder is $1178.1 \ cm^3$

4 0

3 years ago

Simplify the fraction <br><br> what is 16 over 38

KIM [24]

8/19 is the answer for your question

8 0

3 years ago

Read 2 more answers

Please help with number 7

DedPeter [7]

Answer:

Step-by-step explanation:

cos 2α=1-2 sin² α

$sin \alpha =\sqrt{\frac{1-cos2\alpha }{2} } \\put~ \alpha =\frac{\pi }{8} \\2\alpha =\frac{\pi }{4} \\cos 2\alpha =cos \frac{\pi }{4}=\frac{1}{\sqrt{2} } \\\\sin(\pi/8)=\sqrt{\frac{1-\frac{1}{\sqrt{2} } }{2}} =\sqrt{\frac{\sqrt{2}-1 }{2\sqrt{2} }$

6 sin 3 \theta+6 sin \theta

$6 sin 3 \alpha +6 sin\alpha =6(sin 3\alpha +sin \alpha )\\=6 *2sin \frac{3\alpha+\alpha }{2} cos \frac{3\alpha-\alpha }{2} \\=12 sin 2\alpha cos \alpha$

please change α to \theta

5 0

3 years ago

HELP ME PLS THIS IS HARD

tensa zangetsu [6.8K]

Answer:

the answer is C because both the x and y values are multiplied by 4. You cant dilate something by a scale factor of a negative number, so A can be crossed out. B and D only dilate one value of the dilation, so they are incorrect. So C is the only answer.

8 0

3 years ago