Please can someone help me with both questions. Thank you. Work is due tomorrow.

Answers

Answer 1

Answer: So let's begin!
So the length is 25 and the entire perimeter is 106. Lets put these both of these numbers as information we know.

We know the length is 25.
We know the full perimeter is 106.
We also know a rectangle has 2 pairs of congruent sides.

Okay so, the length is 25.
Since there are two sides that are the same we would multiply 25 by 2 to get 50.

Now we know 2 sides out of the four sides on a rectangle.

106 is the final perimeter, if we subtract 50 from 106, we get 56. That is the measurement for both sides we're missing but we need to know the width for just one side.
So we divide 56 by 2 to get 28.
The width is 28.

Heres the show your work part:

25 x 2 = 50
Gets both lengths for rectangle.

106 - 50 = 56
Gets the product for the widths.

56 / 2 = 28
Gets the width of just one side.

Your final answer: 28

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Charlene wants to build a fence around her rectangular garden. The garden measures 20 meters by 60 meters. a. in other to build a fence, does charlene need to find the area or the perimeter of the garden?
b. How much fencing materials does she need ?

Answers

The perimeter because the fence goes AROUND the yard, not in it.

P = 2w + 2l

P = 2(60) + 2(20)

P = 120 + 40

P = 160

Charlene needs 160 meters of fencing material.

well do you need to find the area or perimeter

If you multiply me by 7 add 1 and then divide by 4 you get 9 what number am I?

Answers

Put the number as x and translate the English into math;
(7x+1)/4=9
Then solve for x
8x+1=36
8x=35
x=4.375 or 4 3/8
Hope this helps.

You get 36 love these kind of math commercials

I chose A
I want to know if I did this correct

Answers

2y/(y²-8y+5) - 1/(y-5)=
2y/(y-5)(y-3) - 1/(y-5)=
Least common multiple=(y-5)(y-3)
2y-1(y-3) / (y-5)(y-3)=
2y-y+3 / (y-5)(y-3)=
y+3 / (y-5)/y-3)

Answer : (y+3) / (y-5)(y-3).

you did right, congratulations!!.

Last one lol I promise

Answers

Answer:

2 point/answer

Step-by-step explanation:

-4/5 only in 1 or 2 points

-1/2 y in 1 point

If a 10-foot piece of electrical tape has 0.037 feet cut from it,then what is the new length of the tape

Answers

10-0.037 = 9.963.

if they mean that 0.037 or 3.7% cut from TOTAL length
when -> 10*(1-0.037)=96.3

10-.037 = 9.963. It's simple subtraction ;)

What property would you use to solve m + 6 = -4?

Answers

Answer:

$m = - 10$

Step-by-step explanation:

$m + 6 = -4 \n m = - 4 - 6 \n m = - 10$

M+6=-4
-6 -6 Subtraction property
M= -10