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Mice21 [21]
3 years ago
9

1. The two right cylinders are congruent. What is their height? 4.6 m V = 148.121 m

Mathematics
1 answer:
Natasha2012 [34]3 years ago
8 0

Answer:

7 meters

Step-by-step explanation:

The cylinders are congruent, so they both have a radius of 4.6 m and a volume of 148.12π m³.

Volume of a cylinder is:

V = πr²h

Plugging in values and solving for h:

148.12π = π (4.6)² h

h = 7

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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Simplify the expression (2h+1)(8)
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Answer:

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(2h+1)(8)

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Robert spent half of his savings on a new phone. He earns some money back by babysitting the neighbors for $45. What was his sav
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2 years ago
Jason decided to look at new trucks. Jason found a used truck for 34,000 dollars. A new truck is 40,000 dollars so what percent
nexus9112 [7]

Answer:

Percent of rise of a new truck on a used truck  = 15%

Step-by-step explanation:

Let x be the percentage of saved money if Jason buying a used truck.

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Price of the new truck = $40,000

We need to find the percent of rise Jason saves on a used truck rather than buying a new truck

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Using a percentage formula.

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Substitute Percentage cost = 34,000 and Original cost = 40,000 in above formula.

34000 = \frac{(100-x)}{100}\times 40000

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Using cross multiplication rule.

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3 years ago
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