60x-3x to the second power divided by 3x

Answers

Answer 1
Answer: one way is to find ones or factors
example 4/2=2/2 times 2/1=1 times 2/1

then we undistribute the factor
we want a factor of 3x to make a one
60x=3x times 20
-3x^2=3x tiimes -x
use undistributive property which is
ab+ac=a(b+c)
so
60x-3x=3x(20)+3x(-x)=3x(20-x)
so now we have
[3x(20-x)]/3x=(3x/3x) times (20-x)/1=1 times 20-x=20-x

answer is 20-x

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What is the solution to the linear system of equations? y = 3x + 1 y = –x + 5

Answers

y = 3x + 1
y = –x + 5

3x + 1 = -x + 5
4x + 1 = 5
4x = 4

x = 1

y = 3(1) + 1
y = 3 + 1
y = 4

The solution to the linear system of equations is (1, 4).

james has board that is 3/4 foot long he wants to cut the board into pieces that are each 1/8 foot long how many pieces can james cut from the board explain how james can use the number line diagram to determine the number of pieces he can cut from the board

Answers

3/4 ÷ 1/8=6.
6 pieces can be cut.
3/4 divided by 1/8 =6 so 6 pecies

How do I write 2.8 as a fraction?

Answers

Well you see, you have 2/8, (fraction) and here is a few others,
These are COMMON. 4/16, 2/8, 6/24, etc.... 
You multiply the denominator and numerator by the same answer.
Thats how I think I learned it.
2.8 = 2 (8)/(10)=2(4)/(5)}=14/5. Therefore, 2.8 as a fraction would be \boxed{{(14)/(5)}}}}}}. Hoped I helped. :)

Brinn's rectangular kitchen has an area of 81 square feet. The kitchen is 9 times as many square feet as Brinn's pantry. If the rectangular pantry is 3 feet wide, what is the length of the pantry?

Answers

the length of the pantry is 3 feet. this is because if the pantry is 9 times smaller than the kitchen, the area of the pantry must be 9 feet. Therefore, if the width of the pantry is 3 feet, the length of the pantry must be 3 feet. 

4 15/15 as a decimal

Answers

4 15/15                                       hope this helps :)
 
= 4 + 15/15

= 4 + (15 ÷ 15)

= 4 + 1 = 5.0
Something tells me about 26.67% being an highest answer but. If this is an mixed answer it would probably be nothing.

I have 3 hundreds,17 tens,13 ones,1 tenths,and 2 hundredths.what number am i?

Answers

301.172 because you did to know there is no suck ting at ones have that you did to add all them up.