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3 years ago

What is the exact volume of the cylinder?

Mathematics

1 answer:

irina [24]3 years ago

4 0

Answer:

15 is the volume of it

Step-by-step explanation:

hope I helped

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Letter b on number 11 is all I need help with. Thank you

Simora [160]

distance = 500 feet

Since Δ VWX and Δ YZX are similar then the ratios of corresponding sides are equal, that is

$\frac{VW}{YZ}$ = $\frac{VX}{YX}$ = $\frac{WX}{ZX}$

completing the required values gives

$\frac{100}{l}$ = $\frac{60}{30}$ ( cross- multiply )

60l = 30 × 100 = 3000 ( divide both sides by 60 )

l = 500

distance across the swamp is 500 feet

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4 years ago

Icated (Q#1-4). 2. Solve by substitution; x+3y + 4) 3x - 5y = 8 3 (3x+4) aytla

puteri [66]

Answer:

See explanation

Step-by-step explanation:

Assuming your system is:

$x + 3y = 4$

$3x - 5y = 8$

Then make x the subject in the first equation to get:

$x = 4 - 3y$

Put this equation into the second equation to get:

$3(4 - 3y) - 5y = 8$

$12 - 9y - 5y = 8$

$- 9y - 5y = 8 - 12$

$-14y = - 4$

$y = \frac{ - 4}{ - 14} = \frac{2}{7}$

This means that:

$x = 4 - 3 \times \frac{2}{7}$

$x = 4 - \frac{6}{7} = \frac{22}{7}$

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3 years ago

Admission to the carnival is $10 plus $2 per ride. John spent $38 on admission and

Inessa [10]

Answer:

he went on 14 rides.

Step-by-step explanation:

take your total, 38, subtract that by 10 (because you have to pay the admission fee) and you have 28 dollars spent on rides. each ride costs 2 dollars so divide 28 by 2 and you get 14.

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3 years ago

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Marina CMI [18]

Answer:

Letter:C

Step-by-step explanation:

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3 years ago

I need help with this

kogti [31]

Answer:

x, y, and z I think that is it

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3 years ago

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What is the exact volume of the cylinder? ​

What is the exact volume of the cylinder?