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3 years ago

Factor x^2+xy-2x-2y.

Mathematics

1 answer:

ASHA 777 [7]3 years ago

6 0

The answer to this equation is b because the answer on the graph is 2.7 I took the test and got an a

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Two ice skaters push against each other. The skater on the left has a mass of 70.0 kg and the skater on the right has a mass of

svetoff [14.1K]

Answer:250 N

Step-by-step explanation:

Given

mass of skater on left side $m_l=70\ kg$

mass of skater on right side $m_r=90\ kg$

If the skater on the left experience a force of $250\ N$

If they push against each other then they must experience an equal force according to newtons third law

Thus $F_l=F_r$

Thus skater on right experience $250\ N$ force

4 0

3 years ago

When she graduates college Linda will owe 43,000 in student loans. The interest rate on the federal Liana is 4.5 % and the rate

Amanda [17]

Answer:

federal loan amount = $29,000

private loan amount = $14,000

Step-by-step explanation:

Total amount is 43000

Let amount in federal be f

and

amount in private be 43,000 - f

Interest rate at federal is 0.045

Interest rate at private is 0.02

THus, we can form the equation shown below and solve:

f(0.045) + (43,000 - f)(0.02) = 1585

0.045f +860 - 0.02f = 1585

0.025f = 725

f = 29,000

and on private = 43,000 - 29,000 = 14,000

Hence

federal loan amount = $29,000

private loan amount = $14,000

6 0

3 years ago

Soni has 196 pencils. If she puts equal amounts of pencils into eight boxes, she has four pencils left. How many pencils does sh

Kryger [21]

The best way to work this out is to find the total number, minus the remained. In this case, subtract four from 196, and this gives you 192. As you've got to put the pencils into 8 boxes, you have to divide 192 by 8, and this gives you 24.
Therefore, Soni can put 24 pencils can be put into each box, with four pencils remaining.
Hope this helps :)

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3 years ago

PLEASE HURRY I WILL MARK AS BRAINLIEST!!!!!

Gre4nikov [31]

D. is the answer

random words to fill the 20 word count

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3 years ago

Read 2 more answers

Which is an example of an algebraic expression?

kherson [118]

The best option is A) d - 90.

Expressions has no equal sign nor an inequality symbol. An expression has only standard or normal numbers, with variables and some basic mathematical operations.

4 0

3 years ago

Factor x^2+xy-2x-2y.​

Factor x^2+xy-2x-2y.