Can someone help me? this is my third time asking for help with this question and i don't have a lot of time left

Mathematics

1 answer:

Paul [167]3 years ago

5 0

Answer:

So first add the perimeter lengths together.

65+45=110

Then do 110 because there are 2 backyards.

110x2= 220

Then we need to see how many 8ft panels of fencing we need for that much perimeter length so do 220/8.

220/8=27.5

You need 27 and 1/2 panels to enclose the yards.

You might be interested in

PLEASE HELP ASAP! BRAINLIEST TO BEST/RIGHT ANSWER

Semenov [28]

= 9 * 10^5 * 3 * 10^10

= 27 * 10^5 * 10^10

= 27 * 10^15

= 2.7 * 10^16 - The best selection appears to be the first option.

Good luck :)

4 0

4 years ago

The area of a rectangle is given by 3x^3+14x^2-23x+6

dmitriy555 [2]

The length of the rectangle is defined by $(x-1)\cdot \left(x-\frac{1}{3} \right)$ .

Geometrically speaking, the rectangle area is equal to the product of its base and its length. According to the statement the area is represented by a third order polynomial and width by a first order polynomial and, thus, length must be a second order polynomial.

By factor the polynomial we get the following roots:

$A = 3\cdot x^{3}+14\cdot x^{2}-23\cdot x + 6$