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Dmitriy789 [7]
3 years ago
5

Find the gcf of 12,30,72

Mathematics
1 answer:
kvv77 [185]3 years ago
7 0

Answer: 6


Step-by-step explanation:

12 = 2^2 • 3

30 = 2 • 3 • 5

72 = 2^3 • 3^2


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Your bedroom ceiling is 10 feet high and is 2/3 as high as the living room ceiling. Write and solve an equation to find the heig
Lina20 [59]

The height of living room ceiling is 15 feet.

Step-by-step explanation:

Given,

Height of ceiling in bedroom = 10 feet

This is 2/3 height of living room ceiling.

Let,

x be the height of living room ceiling.

2/3 of x = 10

\frac{2}{3}x=10

Multiplying both sides by 3

3*\frac{2}{3}x=10*3\\2x=30

Dividing both sides by 2

\frac{2x}{2}=\frac{30}{2}\\x=15

The height of living room ceiling is 15 feet.

Keywords: fraction, division

Learn more about fractions at:

  • brainly.com/question/2150928
  • brainly.com/question/2154850

#LearnwithBrainly

6 0
3 years ago
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jekas [21]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
What is the volume of the cylinder below?
Oliga [24]

Answer:

490 pi units^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

The diameter is 14 so the radius is 14/2 = 7

V = pi (7)^2 * 10

V =490 pi

3 0
3 years ago
Read 2 more answers
Determine the slope of the line passing through the points (8, 10) and (1, 5). state your answer as a fraction in lowest terms.
azamat
Slope between the points (x1,y1) and (x2,y2) is
(y1-y2)/(x1-x2)

given
(8,10) and (1,5)
(x,y)
x1=8
y1=10
x2=1
y2=5

slope=(10-5)/(8-1)=5/7


slope=5/7
6 0
3 years ago
Ms santos seashells into 4 row she puts 6 seashells in each row how many seachells are there altogether
kati45 [8]
4 rows and 6 seashells in each row. 
Row 1: 0 0 0 0 0 0
Row 2: 0 0 0 0 0 0
Row 3: 0 0 0 0 0 0
Row 4: 0 0 0 0 0 0

You add all of them together 6+6+6+6=24 
Or you could do 6x4 and your answer would be 24
So the answer to the question is 24 seashells. 
3 0
3 years ago
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