2 years ago

Solve the system by elimination (50 Points)

Mathematics

1 answer:

Amiraneli [1.4K]2 years ago

8 0

Answer: C is your answer.

Step-by-step explanation:

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Can someone please solve this??

Gre4nikov [31]

V=pi*r^2*h/3
=> h=3V/(pi*r^2)
V=6pi^2 cm^3
r=3 cm

h=3V/(pi*r^2)=6*pi^2 / (pi*3^2) = 2pi cm

Height = 2 pi cm

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3 years ago

At dinner, you order a meal that costs $14.

mina [271]

The total cost of the meal will be $17.64.

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3 years ago

In one town 44% of all voters are Democrats if two voters are randomly selected for a survey find the probability that they are

kenny6666 [7]

Answer:

0.194

Step-by-step explanation:

Probability that BOTH are democrats means probability of <u>"one being democrat"</u> AND <u>"another also being democrat"</u>.

The AND means we need to MULTIPLY the individual probability of a person being democrat.

Probability that a voter is democrat is 44% (0.44) -- stated in the problem

Now, Probability BOTH being Democrats is simply MULTIPLYING 0.44 with 0.44

$0.44*0.44=0.1936$

Rounded to nearest thousandth, 0.194

Last answer choice is correct.

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3 years ago

What is the perimeter of the 9-inch by 12-inch photo?

DanielleElmas [232]

9+9+12+12.

24+18.

Answer? 42 inches

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3 years ago

Read 2 more answers

Fill in the missing values to make the equations true .

Marysya12 [62]

Answer:

a) 15

b) 9

c) 2

Step-by-step explanation:

im try it by using trial and error by calculator

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3 years ago