Answer:
14) equilateral triangle
15) right triangle
16) equilateral triangle
Step-by-step explanation:
14) equilateral triangle
15) right triangle
16) equilateral triangle
L (length) = w+16
l x w = Area
260 = l x w
260 = (w+16) x w
260 = w^2 + 16w
w^2 + 16w -260 = 0
(w+26) (w-10) = 0
w= -26 (reject) or w = 10
if w = 10, l = 26
10ft x 16 ft
Answer: 277/12
Step-by-step explanation:
Use the order of operations or pemdas (parenthesis, exponents, multiplication, division, addition, subtraction) to solve this equation:
3 / 6^2 +7 x 4 - 5
there are no parenthesis, so exponents
= 3 / 36 + 7 x 4 - 5
now multiplication and division(from left to right)
= 3 / 36 + 7 x 4 - 5
= 1/12 + 28 - 5
addition and subtraction are next(it doesn't matter the order in this case):
1/12 + 23
= 1/12 + 276/12
= 277/12
i hope this helps
I believe that it's the 8th sign
4- y=-3/2 +4
Because 2/3 has to be flipped and change the sign so it would be -3/2. But I am not sure about the y-intercept. I just went with the slope in this case.
Hope it helps!