Answer:
-40x^2-120x+20
Step-by-step explanation:
Answer:
-93533621
Step-by-step explanation:
Convert all the numbers to real numbers:
6√3 = 10.3923
(3.5)^2 = 12.25
√75 = 8.660
9.8 = 9.8
57/5 = 11.4
A) Now order from largest to smallest:
(3.5)^2, 57/5, 6√3, 9.8, √75
B) We found the order by solving the equations to get real numbers.
C)
Since the numbers are multiplied by a negative number, the greatest number would be the smallest number because it would be closer to zero.
The order would be the reverse of part A:
x√75, 9.8x, 6x√3, 57x/5, x(3.5)^2
D) I replaced x with -1 and calculated for real numbers. All the values were the same as A except they were the negative value.
The answer is D because 48*8= 384 and 54*9=418 add 384 and 418 the answer is 870.
Answer:
Step-by-step explanation:
A rectangle is a closed planer quadrilateral with four right angles and its opposite sides are the same length. The fence around it including the gates is 200 feet long, so basically they are providing the perimeter of the rectangle. The perimeter of a rectangle is equal to the sum of all its sides. Hence:
The ectangular playground is 40 feet wide, so:
Therefore:
Solving for h:
The area of a rectangle is equal to the product of two of its contiguous sides, hence:
I attached you a picture of the rectangle
