B.30
C.80
D.480
need the answer asap
Answer:
B
Step-by-step explanation:
Putting x=5 in the above eq
y=2(5)^2-4(5)
y=2(25)-20
y=50-20
y=30
Answer:i literally have no clue humy
Step-by-step explanation:
this is bull i got to get the f out of here
Answer: Fractions are not in the order of operations. I tried to look it up for you, and found no thing relevant to fractions.
52/107= .486 so there’s a 48.6% that they are in 10th grade
Answer:
tan(θ/2) = -0.25
Step-by-step explanation:
sin(x) = -8/17
x = sin^-1(-8/17)
x = -28.07
tan(θ/2) = tan(-28.07/2)
= -0.25
Answer:
- 9, - 5, - 1
Step-by-step explanation:
Calculate the mean of 3 and - 13, that is
= = - 5
That is
- 13, - 5, 3
Now find the mean of - 13 and - 5, and - 5 and 3
= = - 9
= = - 1
Thus
- 13, - 9, - 5, - 1, 3