3 years ago

What is the least common multiple of 7 and 9?

Mathematics

2 answers:

Goryan [66]3 years ago

8 0

Answer:

The LCM is 63

Step-by-step explanation:

motikmotik3 years ago

7 0

Answer: LCM = 63

Step-by-step explanation: Least common multiple (LCM) of 7 and 9 = 7×9 = 63

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Need help with this

snow_tiger [21]

Answer:

x y

15 -1

12 0

9 1

6 2

3 3

0 4

Step-by-step explanation:

This is a function table. For a linear function, find the average rate of change between the listed points called slope. Then use the slope to fill in other inputs and outputs for the function.

$m = \frac{y_2-y_1}{x_2-x_1}=\frac{4-0}{0-12} =\frac{4}{-12} =- \frac{1}{3}$

This means for every 3 units made in the input, the function moves down 1 output.

x y

15 -1

12 0

9 1

6 2

3 3

0 4

6 0

3 years ago

Simplify the exponential expression A- 5cdf B- 60cdf C- 60cdf D- 5cdf

jekas [21]

------------------------------
(75c^2d^4f^8)/(15cd^3f^4)

75/15 x c^2d^4f^8 over cd^3f^4

5 x c^2d^4f^8 over cd^3f^4

5c^2-1d^4-3f^8-4

5c^1d^4-3f^8-4

5c^1d^1f^8-4

5c^1d^1f^4

5cd^1f^4

5cdf^4 or option A.
------------------------------

5 0

3 years ago

12(x-6)and 14(x+14). plz help

il63 [147K]

Answer:

138 and 210?

Step-by-step explanation:

8 0

3 years ago

Solve for X (x + 4) / 7 = 5 / 4 Simplify as much as possible.

Vikentia [17]

4(x+4) = 35 is the correct answer