Answer:
B. 3.6
Step-by-step explanation:
I have no idea if this is right but my logic is 3.6 - 3.6 = 0
For question 1 the answer is movie B
For question 2 the answer is 10%
hope that helps :)
Answer:
37 ft
Step-by-step explanation:
The Pythagorean theorem tells you the length of the diagonal is the square root of the sum of the squares of the side lengths:
diagonal = √(30^2 +22^2) = √1384 ≈ 37 . . . . feet
1/3 divided by 4
1/3 divided by 4/1
1/3*1/4 = 1/12
1/12 quarts are in each cup
X²+15x+36<0
at first solve quadratic equation
D=b²-4ac= 225-4*1*36= 81
x=(-b+/-√D)/2a
x=(-15+/-√81)/2= (-15+/-9)/2
x1=(-15-9)/2=-12
x2=(-15+9)/2=-3
we can write x²+15x+36<0 as (x+12)(x+3)<0
(x+12)(x+3)<0 can be 2 cases, because for product to be negative one factor should be negative , and second factor should be positive
1 case) x+12<0, and x+3>0,
x<-12, and x>-3
(-∞, -12) and(-3,∞) gives empty set
or second case) x+12>0 and x+3<0
x>-12 and x<-3
(-12,∞) and (-∞,-3) they are crossing , so (-12, -3) is a solution of this inequality
