3 years ago

What is the greatest common factor (GCF) of 18 and 54?

Mathematics

1 answer:

Mariana [72]3 years ago

5 0

Answer:

GCF of 18 and 54 is 18.

Step-by-step explanation:

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What is the measure of an angle that is 8 degrees less than 3 times its supplement?

Ymorist [56]

Supplementary angles have a sum of 180 degrees.

If one angle is x, its supplementary angle is 180-x.

We are told that x is 8 less than triple its supplements so:

x=3(180-x)-8

x=540-3x-8

4x=532

x=133

6 0

4 years ago

Solve, graph, and give interval notation for the compound inequality:

Feliz [49]

Answer:

The answer to your question is below

Step-by-step explanation:

Inequality 1

7(x + 2) - 8 ≥ 13

7x + 14 - 8 ≥ 13

7x + 6 ≥ 13

7x ≥ 13 - 6

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x ≥ 7/7

x ≥ 1

Inequality 2

8x - 3 < 4x - 3

8x - 4x < - 3 + 3

4x < 0

x < 0 / 4

x < 0

Interval notation (-∞ , 0) U [1, ∞)

See the graph below

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3 years ago

If I had 1 banana then I ate that banana how many of the banana would I have hint the peal First person gets brainliest

shutvik [7]

1 peal 0 banana

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4 0

3 years ago

A line intersects the point (-3,-7) and has a slope of -3. what is the slope intercept equation for this line?

ddd [48]

Answer:

-3

Step-by-step explanation:

y = -3x + b

-7 = -3(-3) + b

-7 = 9 + b

-16 = b

y = -3x - 16

5 0

3 years ago

Rewrite the function by completing the square. h(x)=x^2+3x-18

cupoosta [38]

Answer:

(x+6) (x-3)

Step-by-step explanation:

Set the difference first.

_x_= -18

_+_ = 3

6 x -3 = -18

6+(-3)= 3

Now distribute it with the x^2

(x+6) (x-3)

Tada!

4 0

3 years ago