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2 years ago

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Unit 2:logic&proof homework 1: inductive reasoning

1 answer:

Vikentia [17]2 years ago

5 0

I’m not sure i understand what you are asking

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Twelve skateboards have 48 wheels. What is the value of the ratio of skateboards to wheels, in simplest form? A. 1/4 B. 4/12 C.

makvit [3.9K]

Answer:

1/4

Step-by-step explanation:

Skateboards : wheels

12 : 48

Divide each part by 12

12/12 : 48/12

1 :4

6 0

2 years ago

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Micah is twice as old as Richard. Richard is three times as old as Ken. Ken is six years old. How old is Micah?

iVinArrow [24]

Answer:

36

Step-by-step explanation:

Ken = 6 yo

6 *3 = 18

Richard = 18 yo

8 * 2 = 36

Micah = 36

7 0

2 years ago

the student to teacher ratio is 15:3. if there are 90 teachers at the school, how many students are there

mixas84 [53]

$15x+3x=90\\
18x=90\\
x=5\\\\
15x=15\cdot5=\boxed{75}$

8 0

3 years ago

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A sphere has a radius of 5 ft.

leva [86]

Answer:

B. 100π

Step-by-step explanation:

The surface area of a sphere is given by

SA = 4 pi r^2

The radius is 5

SA = 4 * pi * r^2

SA = 4 * pi * 25

SA = 100 pi

8 0

2 years ago

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The sum of the squares of two consecutive even integers is 884. determine the integers.

Digiron [165]

Answer:

(2x+1)(1) = 84. 2x+1= 84. 2x = 83.

Step-by-step explanation:

5 0

2 years ago