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Elanso [62]
3 years ago
9

Solve the proportion x/8= 3/12. Please help.

Mathematics
1 answer:
galben [10]3 years ago
5 0

Answer:

2

Step-by-step explanation:

\frac{x}{8}  =  \frac{3}{12}  \\  \\ x =  \frac{8 \times 3}{12}  \\  \\ x = \frac{24}{12}\\  \\ x = 2

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Ou are filling piñatas for your friend's birthday party. You have 12 kazoos, 18 mints, and 24 lollipops. You want identical grou
Gwar [14]

Answer: 6

Step-by-step explanation:

Given: There are 12 kazoos, 18 mints, and 24 lollipops.

To find : the greatest number of piñatas you one can fill such that there will be identical groups of gifts in each piñata with no gifts left over.

Here 12 = 2 x 2 x 3

18 = 2 x 3 x 3

24 = 2 x 2 x 2 x 3

GCF(12,18,24) = 2 x 3 =6

Hence, The greatest number of piñatas you can fill = 6

7 0
3 years ago
The area of the base of a cylinder is 75 square ft and the height is 20 ft. Calculate the volume and surface
k0ka [10]

Answer:

volume: 1500 , surface area: 764

Step-by-step explanation:

formula of circle's area

\pi \: r {}^{2}

formula of cylinder's surfaces area

2\pi \: r {}^{2}  + 2\pi \: rh

7 0
3 years ago
A rectangular container that measures 2 cm x 11 cm x 20 cm is completely filled with water. The water is then poured into a holl
maksim [4K]

Answer:

14cm

Step-by-step explanation:

formula of a rectangular container is LBH and we were given that LBH is 2*11*20 which is equal to 440cm.

Now when the water is transferred into a hollow cylindrical container.the formula for that is 2pierh.440=2*22/7*5*h

440*7=220h

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h=14cm

3 0
1 year ago
Read 2 more answers
Find the value of the expression 3m2 2p2 − 15 when m = 3 and p = 10.
AnnZ [28]
I think you want to say the expression 3m2+2p2-15. The only thing you need to do is to replace the letter with the number. So the expression is 3*3^2+2*10^2-15=212.
7 0
4 years ago
Simplify the expression 1/2(x-10) - 3
Butoxors [25]
It’s simplified to X/2-8
4 0
3 years ago
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