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Charra [1.4K]
3 years ago
11

Need help plz help me

Mathematics
1 answer:
forsale [732]3 years ago
4 0
8200? 82,000? 820,000?
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M
AVprozaik [17]

Step-by-step explanation:

Y is directly proportional to X" can be rewritten as a mathematical expression of the form Y = KX

"K" is the constant of proportionality and must be determined from the initial information.

If Y = 2/3 when X=1/12means 2/3=1/12

K = 2/3÷1/12 = 8

Now that we know the value of K, we can use it to calculate the value of Y when X=1/2

Y = (8)(1/2) = 8/2=4

Y=4

8 0
2 years ago
The right cylinder in the diagram has a volume of 450 cm3. The other cylinder has a slant length of 10 cm, but the same base are
mezya [45]
A tilted or slanted cylinder has the same volume as its equivalent right cylinder, provided that
(a) the two bases of the tilted cylinder are parallel,
(b)  the base areas of the tilted and right cylinders are equal,
(c) the vertical height of the right and tilted cylinders are equal.

This fact can be verified by slicing the tilted cylinder into thin, flat washers, as in integral calculus.

Because all 3 conditions are satisfied, the volume of the tilted cylinder is 450 cm³.

Answer: 430 cm³
5 0
3 years ago
Help please i dont know how to do it
dezoksy [38]

Answer:

14 is D but I don't 15 question answer

3 0
2 years ago
Please help being timed for test !
balu736 [363]

Answer:

I think it B or C but hope I can help :)

Step-by-step explanation:

3 0
3 years ago
Find |−3/5|+3/4. Write your answer as a mixed number in simplest form.
cricket20 [7]

Answer:

1 7/20

Step-by-step explanation:

|-3/5|+3/4= 3/5+3/4

= 27/20

= 1 7/20

4 0
3 years ago
Read 2 more answers
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