the length of a rectangular yard is 30 meters. the perimeter is at most 90 meters. describe the width of the yard

Answers

Answer 1
Answer: its been a while since iv done this but i think it is 2700

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A concession stand vendor counts the money in the register. after 2h, it has $82.75. After 6 h, it has $360.75. how much money will be in the register at the end of an 8-hour shift?A. $480.00 B. $489.25 C. $499.75 D. $500.00
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A hot dog vendor has determined that the number of hot dogs he sells per day is inversely proportional to the price he charges. The vendor wants to decide if increasing his price by 55 cents will drive away too many customers. On average, he sells 200 hot dogs a day at a price of $3.85 per hot dog. How many hot dogs can he expect to sell if the price is increased by 55 cents? Round your answer to the nearest hot dog.

Add The Following Polynomials?(6x^3 + 4x-2) + (4x^2 + 3x^3 - 6)
I have no clue how to do this I missed a lot of days in school due to personal issues
if someone could help me that would be great!

Answers

(6x^3 + 4x-2) + (4x^2 + 3x^3 - 6)=
6x^3 + 4x-2 + 4x^2 + 3x^3 - 6=
9x^3+4x^2+4x-8

2/3 of all your books are fiction. 1/6 of those are historical fiction. What fraction of all your books are historical fiction?

Answers

multiply 2/3 and 1/6
2*1=  2
3*18=54
simplify 2/54 = 1/27

The amounts of paper waste generated in a region during two years were 41,300,000 tons and 50,500,000 tons. What was the total paper waste generated over these two years in the region, expressed in scientific notation? 91.8 ⋅ 107 tons

Answers

That would be 9.18x10^5

Answer:

9.18 ⋅ 10^7 tons

Step-by-step explanation:

What is 7 7/8- 31/4 simplified

Answers

7(7)/(8)-(31)/(4)=7(7)/(8)-(28+3)/(4)=7(7)/(8)-7(3)/(4)=7(7)/(8)-7(3\cdot2)/(4\cdot2)=7(7)/(8)-7(6)/(8)=\boxed{(1)/(8)}
7 7/8  = 63/ 8 ;
31/ 4 = 62/ 8 ;
63 / 8 - 62 / 8 = 1 / 8 .

Estimate the sum by rounding each mixed number to the nearest half or whole number.8 1/5+ 1 7/16

Answers

You round the 1st number to the nearest whole number which is 8. The second number is rounded to the nearest half.
So it would be 8 + 1 8/16 = 9 1/2.      

Please help me Solve: 2x-3=6

Answers


OK.  Here we go:

Step #1:  Write the equation on your paper.

Step #2:  Add  3  to each side of the equation.

Step #3:  With the result of step-#2, divide each side of the equation by  2.

If your result of step-#3 is not 4.5, then go back to step-#1, and go through
all 3 steps again, trying to be more careful and focused.


2x-3=6
2x=9
x=9/2=4.5
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