To solve for N, nullify 100 by multiplying both sides with 100. The resulting equation will be N = 0.982*100. Multiply 0.982 by 100 and you will get the answer. The N in this equation is 98.2.
Answer:
Circle Area = pi * radius^2 = pi * diameter^2 / 4
Area = 3.14 * (19 * 19) / 4
Area = 3.14 * (361 / 4)
Area = 3.14 * 90.25
Area = 283.35 square meters
Step-by-step explanation:
Here is the first sign that should tell you this isn't a rectangle.
d=_/w^2+l^2 is the equation to solve the diagonal of a rectangle
if you plug in 21 and 20, d would equal 29 not 28 so for that reason alone it is not a rectangle.
I am about 90% sure the correct answer is B. I hope this helps let me know if I was right.
Option B!
The area of trapezoid ABCD is
... Area = (1/2)·(BC +AD)·(BF)
We can fill in the given information and solve for the remaining variable.
... 30 = (1/2)(6 + AD)(4) = 12 + 2·AD
... 18 = 2·AD . . . . . subtract 12
... 9 = AD . . . . . . . divide by 2
Since AB || CE, the lengths BC and AE are equal; both are 6. So, we have
... AE + ED = AD
... ED = AD - AE = 9 - 6
... ED = 3 . . . . . corresponds to selection (A)
His current quiz score would be 60