3 years ago

Write your own situation for the expression c = 9g

1 answer:

4 0

Ivy is going to the fair with a friend. They will buy cotton candy. They buy 9 bags of it. Each bag cost 2 dollars . What is C the total cost of all the cotton candy if G=2?

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A company rents water tanks shaped like cylinders. Each tank has a radius of 3 feet and a height of 2 feet. The cost is $ 4 per

Alexxandr [17]

Answer:

The total cost of the cylindrical tank is $226.28

Step-by-step explanation:

Dimensions of the tank are: radius = 3 ft , height = 2 ft

Cost per cubic foot = $4

Now, total volume of the cylindrical tank = $\pi \times r^{2}h$

Here, take π = 22/7

So, Volume = $\frac{22}{7} \times (3)^{2} \times (2) = \frac{22 \times 9 \times 2}{7} = \frac{396}{7} = 56.57 cubic ft$

So, the <u>volume of the tank = 56.57 cubic feet. </u>

Now, cost per cubic foot = $4

Hence, the total cost of the tank = Total Volume of the tank x cost per foot

= 56.57 x 4 = $226.28

So, the total cost of the cylindrical tank is $226.28

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3 years ago

Rachel pays $131.44 for a desk, including tax. the tax is 31 cents less than 1/16 of the desk's price. what is the price of the

Paha777 [63]

$123.53 because divide 132.44 by 16 and subtract .31 is the tax. Subtract that number from 131.44 is the cost of the desk before tax

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3 years ago

Triangle weigh 6, how much does square weigh, this is a balanced hanger

Naya [18.7K]

Answer:

Step-by-step explanation:

set triangles as x and squares as y

x+3y=4x+y, now plug in 6 for each triangle

6+3y=4(6)+y, solve for the weight of the squares

3y-y=24-6

2y=18

y=9, each sqaure weighs 9 units

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3 years ago

PLZ HELP IDK HOW TO DO THIS

anyanavicka [17]

Πr²=10r
πr=10
r=10/π≈3.18

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3 years ago

What percentage of $250 is $75?

djverab [1.8K]

To calculate the percentage,

75/250×100 = 30%

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3 years ago

Read 2 more answers