What is the least common multiple of 12, 20, and 18?

Answers

Answer 1
Answer: The answer is 180.
12 times 15 equals 180
18 times 10 equals 180
20 times 9 equals 180
Answer 2
Answer:

Answer: 180

Step-by-step explanation:


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Solve -r/4 < 8         A.r<-32 B. r. >-32 C.r < -2D.r>-2

Which number has the greatest value? A) 3.5
B) 15
C) 1 16
D) 26 100

Answers

D. 26,100 I believe is your answer

Fractions. Help. Please?

Answers

x=0.\overline{8}\n\n10x=8.\overline{8}\n\n10x-x=8.\overline{8}-0.\overline{8}\n\n9x=8\n\nx=(8)/(9)

What percent of 230 is 23?

Answers

23 = x% * 230

23 = x/100 * 230

23 = x/10 * 23

Multiply 10 on both sides.

230 = x * 23

23x = 230

Divide 23 on both sides.

x = 230/23

x = 10


10 percent of 230 is 23.
10% of 230 is 23

Divide 23 over 230 to get the decimal:
(23)/(230) = 0.1

Convert the decimal to a percentage by dividing the decimal over 100:
0.1 * 100 = 10

I don't know what the answer is

Answers

Hint:  Subtract 38 from both sides of this inequality.  This will simplify the inequality.   

Next, divide each side of your resulting inequality by 18.  This will produce an inequality of the form "x≤ something."

I am unsure of how to configure those tiles to represent this result.

Y=x^2+4x-5 what is the axis of symetry

Answers

Answer:

axis of symmetry: x= -2

Step-by-step explanation:

axis of symmetry = - (b/2a) ( a is the coefficent of x^2, b is that of x)

so a=1, b=4

- (b/2a) = - (4/2) = -2

A cylinder has a radius of 10 m and a height of 8 m. What is the exact volume of the cylinder? A.
18π m3

B.
800π m3

C.
80π m3

D.
160π m3
Would it be B.800π m3

Answers

Answer:

Option B is correct

the exact volume of the cylinder is given by:

800 \pi m^3

Step-by-step explanation:

Volume of a cylinder(V) is given by:

V= \pi r^2h         .....[1]

where, r is the radius and h is the height of the cylinder respectively.

As per the statement:

A cylinder has a radius of 10 m and a height of 8 m

⇒ r= 10 m and h = 8 m

substitute these in [1] we have;

V = \pi 10^2 \cdot 8 = \pi \cdot 100 \cdot 8 = 800 \pi m^3

Therefore, the exact volume of the cylinder is given by:

800 \pi m^3

Volume\ of\ cylinder=\pi\ radius^2 * height\n\nVolume= \pi\ *10^2*8=800 \pi\n\nSolution \ is \ B