If n and m are integers and n2+m2 is even, which of the following is impossible?

Answers

Answer 1

Answer:

None of

these imposible hope this helps :)

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The perimeter of a rectangular field is 354 yards. If the width of the field is 82 yards, what is its length

Answers

Length is 95 yards.

The perimeter of a rectangle is the sum of four sides. The four sides are either its length or width.

A rectangle has four sides where its angles are all right angles and its opposite sides are congruent or of equal size.

Perimeter = 2length + 2width ==> P = 2L + 2W

354 = 2L + 2(82)
354 = 2L + 164
to get the length. we must transfer all like signs.
2L = 354 - 164
2L = 190
2L / 2 = 190 / 2
L = 95 yards.

The answer of the length is 95

When dividing 878 by 31, a student finds a quotient of 28 with a remainder of 11. Check the students work, and use the check to find the error in the

Answers

do a house like the

picture divide multiply to try and then bring down

Which of the equations shown have infinitely many solutions?Select all that apply.
A 3x - 1 = 3x + 1
® 2x - 1 = 1 - 2x
© 3x - 2 =2x-3
D 3(x - 1) = 3x - 3

Answers

The answer is D because if you distribute, you get: 3x-3=3x-3
And anything you plug in for X has the same solution on both sides of the equation

Answer:

Step-by-step explanation:

In order to have infinitely many solutions, the lines must be the same.

If we solve D by using the distributive property, we end up withe 3x-3=3x-3.

3x-3 and 3x-3 are the same lines and intersect infinitely many times, therefore the correct answer is D.

2xy+xy-3x+x what is that

Answers

You need to combine like terms. So you would :
1)2xy+xy=3xy
2)-3x+x=-2x
3)3xy-2x This is your answer.

Answer:

3xy-2x

Step-by-step explanation:

2xy+xy-3x+x

If not in parenthesis, then cross out the numbers with the same variables and put them together.

2xy+xy-3x+x

Solve:

3xy-2x

What is 6.805 rounded to the nearest whole number

Answers

6.805 is rounded to 7

It would be 7 because .8 rounds up to 1 and 1 + 6 = 7.

PLEASE HELP IMAGE BELOW WITH QUESTION!!!

Answers

Answer:

Step-by-step explanation:

Because the base of the first is 6 and the second is 3 so 6/3 = 2

Answer:

1/2

Step-by-step explanation:

scale factor=(3 horizontal squares)/(6 horizontal squares)=1/2

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