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2 years ago

What is volume of a cylinder with a. Radius of 7 and a height of 3

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

3 0

Answer:v=461.81

Step-by-step explanation:

V=pi*r^2h

V=pi*7^2*3=461.81

Hope I helped :)

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Plz help em this is so hard i will give you brilest

NISA [10]

Answer:

answer is 4.15

Step-by-step explanation:

you just add the numbers its no different than a normal addition problem for the most part.

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2 years ago

Rasheed bought two kinds of candy bars, chocolate and toffee, that came in packages of 2 bars each. He handed out 2/3 of the cho

Contact [7]

Answer:

9 packages of chocolate bars

Step-by-step explanation:

Let he bought c packages of chocolate bars and t packages of toffee bars,

Since, he bought 1 fewer package of chocolate bars than toffee bars.

⇒ c = t - 1 -----(1)

Also, he handed out out $\frac{2}{3}$ of the chocolate bars and $\frac{3}{5}$ of the toffee bars,

If he handed out the same number of each kind of candy bar.

$\implies \frac{2}{3}\times c=\frac{3}{5}\times t$

$10c = 9t$ ( By cross multiplication )

$\implies t=\frac{10}{9}c$ ( Division property of equality )

From equation (1),

$c=\frac{10}{9}c-1$

$1=\frac{10}{9}c-c$

$1=\frac{10c-9c}{9}$

$1=\frac{c}{9}$

$\implies c = 9$

Hence, he bought 9 packages of chocolate bars.

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2 years ago

A straight line on a coordinate plane always represents a function. true or false

julsineya [31]

A straight line on a coordinate plane always represents a function would be true.

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2 years ago

Read 2 more answers

WILL GIVE BRAINLIST the answer is not 74

olga nikolaevna [1]

Answer:

Step-by-step explanation:

180+148+xy=360

xy=32

arc=32=double the angle=16 degrees

Since both are radii they are equal. It is an isoceles triangle so angle x equals angle y.

180=16=164/2=82

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2 years ago

Help i will give brainlyist to first

mixas84 [53]

Answer:

its roman numarals girl or boy

Step-by-step explanation:

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2 years ago