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lorasvet [3.4K]

3 years ago

5

A cylindrical container has a radius of 3 centimetres and a height of 12 centimetres. The container is filled with water up to t

he height of 7 centimetres . Find the volume of empty space in the cylinder.

1 answer:

Vadim26 [7]3 years ago

8 0

Answer:

$141.37cm^3$

Step-by-step explanation:

$V=\pi r^2h=\pi *3^2*5\\=141.37cm^3$

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Choose the correct bar graph that best represents the basketball team's score data.

DENIUS [597]

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3 6 9 10 11 13

Step-by-step explanation:

the first point was a 3 pointer the other was a 3 pointer and the other one was and the rest we 1 pointer

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3 years ago

A rectangular prism has a height of 15 centimeters. The base of the prism has an area of 22 square centimeters. What is the volu

Tema [17]

Answer:

330cm^3

Step-by-step explanation:

22 only has 2 factors 11&2. So take 11•2•15=330 Doing it as 22•1•15 works as well.

6 0

3 years ago

PLS HELP me w/ thisss!

Simora [160]

Answer:

See below

Step-by-step explanation:

1. B

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7 0

3 years ago

Read 2 more answers

A submarine is 984.6 feet BELOW Sea Level. It dives down another 122.4 feet. What is the elevation of the submarine after the di

ratelena [41]

Answer:

1107 feets below sea level

Step-by-step explanation:

Given that :

Initial elevation of submarine = 984.6 feets below sea level

Depth of dive from initial elevation = 122.4 feets below sea level

The elevation after the dive :

Initial elevation + depth of dive

984.6 + 122.4

= 1107 feets below sea level

4 0

3 years ago

Please help me on this it’s due

olya-2409 [2.1K]

<h3>Answer: 5 cakes</h3>

================================================

Explanation:

Let's start off converting the mixed number 12 & 1/4 to an improper fraction.

$a \frac{b}{c} = \frac{a*c+b}{c}\\\\12 \frac{1}{4} = \frac{12*4+1}{4}\\\\12 \frac{1}{4} = \frac{49}{4}\\\\$

Do the same for the other mixed number 2 & 1/3.

$a \frac{b}{c} = \frac{a*c+b}{c}\\\\2 \frac{1}{3} = \frac{2*3+1}{3}\\\\2 \frac{1}{3} = \frac{7}{3}\\\\$

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From here, we divide the two fractions. I converted them to improper fractions to make the division process easier.

$\frac{49}{4} \div \frac{7}{3} = \frac{49}{4} \times \frac{3}{7}\\\\\frac{49}{4} \div \frac{7}{3} = \frac{49\times 3}{4\times 7}\\\\\frac{49}{4} \div \frac{7}{3} = \frac{7\times 7\times 3}{4\times 7}\\\\\frac{49}{4} \div \frac{7}{3} = \frac{7\times 3}{4}\\\\\frac{49}{4} \div \frac{7}{3} = \frac{21}{4}\\\\$

The last step is to convert that result to a mixed number.

$\frac{21}{4} = \frac{4*5+1}{4}\\\\\frac{21}{4} = \frac{4*5}{4}+\frac{1}{4}\\\\\frac{21}{4} = 4+\frac{1}{4}\\\\\frac{21}{4} = 5 \frac{1}{4}\\\\$

Note that 21/4 = 5.25 and 1/4 = 0.25 to help check the answer.

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Therefore, she can make 5 cakes. The fractional portion 1/4 is ignored since we're only considering whole cakes rather than partial ones.

3 0

3 years ago