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2 years ago

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Mathematics

1 answer:

viva [34]2 years ago

7 0

Answer:

x=5

Step-by-step explanation:

You know that both diagonals would equal each other in a parallelogram. Set both equations equal to each other, and solve for x.

5x-17=2x-2

3x=15

x=5

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Given a cone with a volume of 288, and height 7 in., find the base radius of the cone. Use 3.14 for pi. Round your answer to the

jek_recluse [69]

Answer:

The radius of the base is $r=6.3\ in$

Step-by-step explanation:

we know that

The volume of a cone is equal to

$V=\frac{1}{3}\pi r^{2} h$

we have

$V=288\ in^{3}$

$h=7\ in$

$\pi=3.14$

substitute and solve for r

$288=\frac{1}{3}(3.14)r^{2} (7)$

$864=(3.14)r^{2} (7)$

$r^{2}=864/[(3.14)(7)]$

$r=6.3\ in$

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3 years ago

How do you convert an improper fraction to a mixed number?

zimovet [89]

So,
Lets say you have a improper fraction that you want to put into a mixed number.
45
----
7
To put this into a mixed number, you divide the numerator by the denominator and put the remainder back into the numerator

45/7=6 R3

6 3/7 is the mixed number of 45/7.

Hope I helped!

5 0

3 years ago

Read 2 more answers

What is 165/11 please answer now please

Y_Kistochka [10]

Answer: 165/11 =

(3 × 5 × 11)/11 =

((3 × 5 × 11) ÷ 11) / (11 ÷ 11) =

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Step-by-step explanation:

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3 years ago

Explain how trapezoids and squares are different. *

Phantasy [73]

Answer:

Step-by-step explanation:

people define trapezoids to have one and only one pair of opposite sides parallel, Squares are quadrilaterals with equal side lengths and four right angles.

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2 years ago

Express 2 minutes 30 seconds as a fraction 3/4 hours

balandron [24]

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3 years ago