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LuckyWell [14K]

2 years ago

9

If r = 3 units and x = 11 units,then what is the volume of the cylinder?

1 answer:

Kay [80]2 years ago

5 0

Answer:

310.86 cubic units

Step-by-step explanation:

Volume of a cylinder

= pi r^2 h

Given radius r = 3units

Height = 11 units

Pi = 3.14

Volume = 3.14 x (3)^2 x 11

3.14 x 3x3 x 11

Multiply through

V = 310.86 cubic units

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Andy and Christopher are measuring a liquid solution using graduated cylinders, Andy uses 3.5 liters of the liquid solution, and

Gre4nikov [31]

Answer:

$Ratio = 0.74$

Step-by-step explanation:

Represent

- Andy with A

- Christopher with C

$A = 3.5L$

$C = 2580mL$

Required

Determine the ratio of C to A

Ratio is represented as thus:

$Ratio = C:A$

Rewrite as fraction

$Ratio = \frac{C}{A}$

This gives

$Ratio = \frac{2580mL}{3.5L}$

Convert L to mL

$Ratio = \frac{2580mL}{3.5*1000mL}$

$Ratio = \frac{2580mL}{3500mL}$

$Ratio = \frac{2580}{3500}$

$Ratio = 0.73714285714$

$Ratio = 0.74$ --- Approximated

6 0

2 years ago

In a bag of marbles 12% were blue 18% were green and the rest were purple if the bag has 150 marbles how many were blue or green

baherus [9]

Answer:

45

Step-by-step explanation:

12 % of the marbles are blue, and

18 % of the marbles are green, so

30 % of the marbles are either blue or green.

There are 150 marbles.

30 % × 150 = 0.30 × 150 = 45

The number of blue or green marbles is 45.

8 0

2 years ago

The number of direct-report employees to the department directors of a company are as follows: 23, 28, 41, 29, 33, 38, 42, and 1

sergejj [24]

Answer:

Question?

Step-by-step explanation:

?

4 0

3 years ago

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What is the value of 5 - 12?

Masja [62]

Answer:

-7

Step-by-step explanation:

7 0

3 years ago

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yesterday 50 bakery customers muffins and 11 of those customers bought bran muffins if 150 customers buy muffin's tomorrow how m

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Answer:

33 banana muffins

Step-by-step explanation:

11/50 = x/150

50x=1650

50x/50=1650/50

x=33 !

8 0

2 years ago