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ser-zykov [4K]
3 years ago
12

Solve. Lets see if you know how to do this.(x+5)(x+5)

Mathematics
1 answer:
love history [14]3 years ago
6 0
For this problem you will need to use distribution. You will do X times X and get X^2. then X times 5 is 5X. Now you do 5 times X and get 5X. Lastly, you will do 5 times 5 and get 25. You then combine like terms and get X^2 + 10X + 25.

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Tim mowed lawns for 2 hours and earned $7.50 per hour. Then he washed windows for 4 hours and earned $6.30 per hour. What were T
sergij07 [2.7K]

Answer:

$40.20

Step-by-step explanation:

$7.50 per hour. Tim worked for 2 hours so you would do 2 timez 7.5 which is $15, the total he earned from mowing.

$6.30 per hour. Tim worked for 4 hours so you would do 4 times 6.3 which is $25.2, the total he earned from washing windows.

To get the total of how much he earned all together you add 15 and 25.2 and you get $40.2.

7 0
3 years ago
I need to fine the area and perimeter?
aliya0001 [1]
I don’t know how to eplain this but go to the right and up and plot it 3 up
8 0
4 years ago
Ax-b=c solve for b<br> A- b= -ax-c<br> B- b=ax+c<br> C- b= -ax+c<br> D- b=ax-c
Alex
Ax - b = c....subtract ax from both sides
-b = -ax + c <==
or it could also have been b = ax - c (but that ones not there)
6 0
3 years ago
a parallelogram has side lenghts 20 cm and 25 cm. the diagonal opposite the obtuse angle measures 38 cm. what is the measure of
Nady [450]

Step-by-step explanation:

1. draw the parallelogram with side 20cm and 25cm respectively and also the diagonal as well.

2.Clearly it forms a triangle in the parallelogram with three known lengths of side.

3.Using the cosine rule : c^2=b^2+c^2 -2bc cos c to find the obtuse angle.

3 0
3 years ago
Read 2 more answers
What is the product of 25.785 and 0.27?
Ganezh [65]

Answer:

6.96195

Step-by-step explanation:

Solve by multiplying

25.785

 0.270

------------

6.96195

7 0
3 years ago
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