3 years ago

Find the LCM of 200 and 240.

Mathematics

1 answer:

natka813 [3]3 years ago

6 0

Answer:1,200

Step-by-step explanation:

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The sum of two numbers is 156. The first number is six more

Zigmanuir [339]

Answer:

Let A equal the first number

Let B equal the second number

A=4b+6

B=b

4b+6+b=156

Step-by-step explanation:

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Lesechka [4]

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3 years ago

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PLEASE HELP, GIVING 55 POINTS IF YOU ANSWER (08.03/08.05 MC) A pair of equations is shown below: y = 3x − 5 y = 6x − 8 Part A: E

Andrew [12]

Answer:

A. (1, -2)

B. the lines intersect at the solution point: (1, -2).

Step-by-step explanation:

A. The equations can be solve by substitution by using the y-expression provided by one of them to substitute for y in the other.

This gives ...

3x -5 = 6x -8

Adding 8-3x to both sides, we get ...

3 = 3x

Dividing both sides by 3 gives ...

1 = x

Substituting this value into the first equation, we can find y:

y = 3(1) -5 = -2

The solution is (x, y) = (1, -2).

B. The lines intersect at the solution point, the point that satisfies both equations simultaneously. That point is (1, -2).

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3 years ago

Which two expressions are equivalent? B. A 4(2 + x) 4.2 +2.x 4 + 2 + x (4 + 2) + X D. C. 4. X + 2 4. (x + 2) 4 = (2-x) 4- 2 = X

Nesterboy [21]

I think it’s B because it’s in the right for mate

4 0

3 years ago

If (x + 2) is a factor of x3 – 19x – p, find the value of p. Help please

Sergio039 [100]

If $x-a$ is a factor of a polynomial $P(x)$ then, $a$ is its root.

So $-2$ is a root of $x^3-19x-p$

$(-2)^3-19\cdot(-2)-p=0\\-8+38-p=0\\p=30$

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3 years ago