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mylen [45]
3 years ago
7

A cone with a radius 4m and a height of 12 m

Mathematics
1 answer:
NikAS [45]3 years ago
8 0

Answer: V=200.96m^3

Step-by-step explanation:

I believe you're trying to find its volume.

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

V=\frac{1}{3}(3.14)(4m)^2(12m)\\ V=200.96m^3

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275 liters to millimeters​
Bogdan [553]

Answer:

2,75,000 mL

Step-by-step explanation:

1 Litre = 1000 ml

So,

275 Litres = 275 x 1000 mL

                 = 2,75,000 mL

6 0
3 years ago
((Please help))<br><br> Sales Price $21, 30% off<br> Find Regular Price
DedPeter [7]

Answer:

I think the anser maybe 17 don't trust me bc im not quit sure

5 0
3 years ago
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Simplify 8-(-5) - 4(-7).<br> О-63<br> оо ООО
Sergeeva-Olga [200]
8- (-5) - 4 (-7) = 41
3 0
3 years ago
What's the answer to: divide £48 in the ratio 7:5 (please show your working, much appreciated)
Brums [2.3K]
I can see you come from outside the USA. No insults intended!!
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Anyways, we have to put one side of the ratio and match it to 48. 
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Or even better...
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MAKE!!
A!!
PROPORTION!!
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So... Let's say 7 is proportional to 48... so 7/5 = 48/x, where x is the number equivalent to ratio of 5.
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Cross multiply!!
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</span>7x = 240.
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Divide 7 on both sides.
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x = 34 2/7.
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Hope I helped!!
4 0
3 years ago
Can you help me solve for x on this equation 2x+8=3x-4
Paul [167]

Answer: 12

Step-by-step explanation:

2x + 8 = 3x - 4

In order to solve for x, we must isolate x. We can do this by moving all of the numbers with "x" in it to the left side of the equal side, and move everything else to the right of it!

Let's start off by subtracting 8 from both sides. Remember : what you do to one side, you must do it to the other.

2x + 8 - 8 = 3x - 4 - 8

Simplify!

2x = 3x - 12

Now, let's subtract 3x from both sides.

2x - 3x = 3x - 12 - 3x

Simplify!

-x = -12

Divide both sides by -1.

-x ÷ -1 = -12 ÷ -1

Simplify.

x = 12

4 0
3 years ago
Read 2 more answers
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