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3 years ago

What is 3.4 times 16?

Mathematics

2 answers:

Anestetic [448]3 years ago

6 0

Answer:

What is software?

Step-by-step explanation:

Maru [420]3 years ago

5 0

Answer:

54.4

Step-by-step explanation:

3.4*16=54.4

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Find the volume of the solid generated by revolving the region bounded by

Rama09 [41]

Answer:

$V =\dfrac{25\pi}{\sqrt{2}}$

Step-by-step explanation:

given,

y=5√sinx

Volume of the solid by revolving

$V = \int_a^b(\pi y^2)dx$

a and b are the limits of the integrals

now,

$V = \int_a^b(\pi (5\sqrt{sinx})^2)dx$

$V =25\pi \int_{\pi/4}^{\pi/2}sinxdx$

$\int sin x = - cos x$

$V =25\pi [-cos x]_{\pi/4}^{\pi/2}$

$V =25\pi [-cos (\pi/2)+cos(\pi/4)]$

$V =25\pi [0+\dfrac{1}{\sqrt{2}}]$

$V =\dfrac{25\pi}{\sqrt{2}}$

volume of the solid generated is equal to $V =\dfrac{25\pi}{\sqrt{2}}$

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3 years ago

Will mark brainliest pleassse help someone

Morgarella [4.7K]

Check the picture below.

$\bf \textit{volume of a pyramid}\\\\ V=\cfrac{1}{3}Bh~~ \begin{cases} B=&area~of\\ &its~base\\ h=&height\\ \cline{1-2} B=&\stackrel{9\times 9}{81}\\ h=&10 \end{cases}\implies V=\cfrac{1}{3}(81)(10)\implies V=270$

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3 years ago

What is the formula you use to measure the entire length of a diagonal

zheka24 [161]

Answer:

Pythagorean theorem

Step-by-step explanation

a^2+b^2=c^2

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2 years ago

What number divided by - 3 gives 12 as the result?

melomori [17]

Answer:

If you use a search engine you will get the right answer.

Step-by-step explanation:

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3 years ago

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vesna_86 [32]

Answer:

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Step-by-step explanation:

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