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3 years ago

What numbers multiply together to get -9 and add together to get 20?

Mathematics

2 answers:

Oduvanchick [21]3 years ago

6 0

(i think you wrote it wrong)
-5 multiplied by -4 equals 20, and -5 plus -4 equals -9 :)

stepladder [879]3 years ago

5 0

[I think you wrote the question wrong] -5 multiplied by -4 equals 20 and -5 and -4 equals -9

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Combine like terms. x^2y-3xy^2-6x^2y

balu736 [363]

The result after combining like terms is: $-5x^2y-3xy^2$

Step-by-step explanation:

Given expression is:

$x^2y-3xy^2-6x^2y$

The like terms are those terms with whom the variable or product of variables is same.

As in the given expression, first and third, both terms have x^2y so both terms are like terms

Combining like terms, means the indicated operation is performed on them

So,

Combining like terms:

$x^2y-6x^2y-3xy^2\\= -5x^2y-3xy^2$

Hence,

The result after combining like terms is: $-5x^2y-3xy^2$

Keywords: Expressions, polynomials

Learn more about polynomials at:

#LearnwithBrainly

3 0

3 years ago

Svetllana [295]

2x8x40=$160 which is the labour cost
revenue=$2000
therefore the labor cost as a percentage of Revenue is ($160/$2000) x 100
which equals 8%

8 0

3 years ago

HELP ASAP!!

olga2289 [7]

Answer:

62.5%

Step-by-step explanation:

150/240=0.625

you do 0.625x100 to get the percent.

8 0

2 years ago

-6×-15=4×+35 i need help with this problem

Burka [1]

Isolate the variable by dividing each side by factors that don't contain the variable.

-6x-15+15=4x+35+15

-6x=4x+50
(Subtract 4 on both sides)

-10x=50
(Divide by 10 on both sides)

x=5

3 0

2 years ago

Read 2 more answers

How many natural numbers are there in 500²and501²

Zielflug [23.3K]

Natural numbers between 5002 and 5012 are 5003 5004 5011 there are nine in all

7 0

3 years ago