Answer:
260 feet of fence
Step-by-step explanation:
The area of a triangle is found using the formula A=.5(base)(height). You can plug in your known values to solve for the base of the triangle. (It should look something like 600=.5(40)(x), where you can combine to get 600=20x, divide by 20, and get that x =30.). Next, to find the diagonal length of the triangle, you use the Pythagorean theorem, which is . You plug in 40 for a, and 30 for b, and solve to get that c is 50. You now have all of your missing side lengths. You add them all together (40+70+70+30+50) to get 260.
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Im not sure about the “check all that apply” instruction but here is my answer:
2 (n - 6)
I really hope this helps and my answer is correct. If someone disagrees, please say the right answer.
Glad to help!
-SpaceMarsh
(Also if there was supposed to be an attached image, I don’t see it. Just saying)
X^3 + 3x^2...factor out x^2
x^2 (x + 3) <==
56 divided 7/8 to find out how many paper clips it is then multiply how many there is times 0.03. the total cost of the paper clips is $1.92