2 years ago

Factor 6x(x + 12) – 15(x + 12)

Mathematics

1 answer:

poizon [28]2 years ago

6 0

The answer is 3(2x-5) (x+12)

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Hi, What is the lowest positive integer greater than 1, which when divided by 5 or 8 leaves a remainder of 1

ludmilkaskok [199]

Very interesting question!

Let's try to get something that would work for just 5 for now.
Any of these numbers would leave a remainder of 1 when divided by just 5:
6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71, 76, 81, 86, ...
Notice that they all look like 5*(something) + 1. Basically, they are all multiples of 5 plus 1.

Let's see what would work for just 8:
9, 17, 25, 33, 41, 49, 57, 65, 73, 81, 89, ...

Are there any matches... AHA! It's 81. This is the lowest positive integer greater than 1 that follows the rule for both 5 and 8.

3 0

3 years ago

Which relation is a function? A. B. C. D.

SIZIF [17.4K]

A function is relationship where a member of the Domain maps to one and only one member of the Range.

To prove a relationship is a function, a VERTICAL LINE TEST may be performed. If a vertical line cuts the graph of a relationship only once then it is a function if not, then it is not.

View the image attached for the test.

The answer is option A

6 0

3 years ago

Definition: The statement formed when an equal sign is placed between two expressions is called an

melamori03 [73]

Answer:

equation

example=2+3=5

7 0

3 years ago

Rachel and three friends were going to the movies. Each ticket cost $10.50 and then they bought 2 popcorns at $3.50 each, and th

nadezda [96]

total amount is $46.75 and if they split the cost it is $15.58

8 0

3 years ago

Solve the system by substitution. - 2 + 3y = 20 7y = x

Savatey [412]

Answer:

x = 22, y = 22/7

Step-by-step explanation:

solve for y using first equation:

-2 + 3y = 20

3y = 22

y = 22/7

substitute 22/7 into second equation:

7y = x

7(22/7) = x

x = 22

3 0

3 years ago