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Contact [7]
3 years ago
10

A circular cylinder has a radius between 5.50 and 6.00 cm and a volume of 225 cm3. Write an inequality that represents the range

of possible heights the cylinder can have to meet this criterion to the nearest hundrenth of the centimeter.
Mathematics
1 answer:
Nadya [2.5K]3 years ago
5 0

Answer:

The answer is: 1.99<h<2.37

Step-by-step explanation:

The procedure is as followed

V=πr^2h

225=π(5.5)^2h

h=2.37

225=π(6)^2h

h=1.99

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Naddika [18.5K]

Answer:

8 and 9

Step-by-step explanation:

Let the two consecutive integers be x - 1 and x

Smaller = x-1

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If the square of the smaller integer is nineteen more than five times the larger integer, then;

(x-1)² = 19 + 5x

Expand

x²-2x+1= 19+5x

x²-2x-5x+1-19 -0

x²-7x-18 =0

Factorize

x²-9x+2x-18 =0

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SInce x cannot be negative;

x = 9

Smaller number = 9-1

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Hence the two consecutive integers are 8 and 9

6 0
3 years ago
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Helen [10]

Here the monthly payment is $1500.

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Now the interest for the whole year is 180 × 12 = $2160.

Option C) is the right answer.

3 0
3 years ago
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A translation

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