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densk [106]
3 years ago
8

Please Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Oduvanchick [21]3 years ago
4 0

Answer:

26:26

Step-by-step explanation:

I hope I've helped :)

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Please answer this question
Maurinko [17]

Answer:

Check pdf

Step-by-step explanation:

Download pdf
4 0
2 years ago
Help me! i have 20 minutes​
KIM [24]

Your on your own.. :/

5 0
3 years ago
In a circle, what is the ratio of the circumference to its diameter?
NemiM [27]

Answer:

D. pi

Step-by-step explanation:

Circumference of a circle = \pi d

Diameter = d

Therefore, ratio of circumference of a circle to its diameter would be:

\pi d : d

= \frac{\pi d}{d} = \pi => (d cancels d)

Therefore, the ratio of the circumference of a circle to its diameter is \pi

4 0
3 years ago
Kelly tells you that when variables are in the denominator, the equation one over two plus three over x equals three over four b
Lera25 [3.4K]
1/2 + 3/x = 3/4
3/x = 3/4 - 1/2
3/x = 3/4 - 2/4
3/x = 1/4....this is a proportion, so we cross multiply
(1)(x) = (3)(4)
x = 12

check..
1/2 + 3/12 = 3/4
6/12 + 3/12 = 3/4
9/12 = 3/4
3/4 = 3/4 (correct)

so x = 12

6 0
3 years ago
Read 2 more answers
The volume of a cylinder is 4,019.2 cubic units. If the radius is 8 units, how tall is the cylinder?
AVprozaik [17]
We will be using the formula in looking for the volume of the cylinder which is

V = πr²h

where:

r = radius
h = height
V = volume

but in the problem V and r have values already:
r = 8
V = 4019.2

plug this in the volume equation:

V = πr²h
= 4019.2 = π* 8² * h
= 4019.2 = 64πh
= 4019.2 / 64π = h

so the answer is: h = 4019.2 /201.06193
= 19.99 is the height of the cylinder.


8 0
3 years ago
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