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OlgaM077 [116]
3 years ago
5

6. Which is equivalent to the following expression?

Mathematics
1 answer:
denpristay [2]3 years ago
5 0

Answer:

A

Step-by-step explanation:

please add brainliest

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The ratio of the heights of two similar cylinders is 1:3. If the volume of the smaller cylinder is 67cm cubed, find the volume o
irina1246 [14]

Answer:

volume = 1809 cm³

Step-by-step explanation:

The ratio of the height of two similar cylinder is 1:3 . The volume of the smaller cylinder is 67 cm³. The volume of the larger cylinder can be computed below:

If 2 object are similar and the ratio of the corresponding sides is x ,then the ratio of their volume is x³.

ratio of height = 1/3

ratio of volume = (1/3)³ = 1/27

volume of smaller cylinder/volume of larger cylinder = 1/27 = 67/x

where

x = volume of the larger cylinder

x = 27 × 67

x = 1809  cm³

volume = 1809 cm³

5 0
4 years ago
Need to know please help me !!!
LenKa [72]

Answer:

9.5  feet/ 1 second is your unit rate

Step-by-step explanation:

In order to make a unit rate you have to make the denominator 1 so it can be a whole number which means you divide by the denominator on both sides both numerator and denominator.

3 0
3 years ago
Simplify the algebraic expression 3x^2 + 8x - 6x^2 + 2x
OverLord2011 [107]
-3x^2 +10x
All you have to do is combine like terms!
8 0
3 years ago
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Christie sells lemonade in her driveway she spends $20 dollars on supplies lemons sugar and cups she can make enough lemonade fo
Rasek [7]

Answer:

Profit = $ 5

Step-by-step explanation:

Money spent on supplies = $ 20

Number of cups of lemonade sold by her = 100

Selling price for 1 cup of lemonade = 1 quarter = $ 0.25

∴ Selling price for 100 cups of lemonade = 0.25\times100=25

So, Christie can make $ 25 from 100 cups of lemonade.

Profit made by her = Selling price - Money spent on supplied

                                 = $ 25 - $ 20 = $ 5.

8 0
3 years ago
Can someone help me with these questions thanks
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First one is
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4 years ago
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