Hi!! the answer should be the third one down. pi is an irrational number because it goes on forever in an infinite pattern and cannot be expressed as a fraction :)
Try creating a proportion, take 12/21=x/15
you should have gotten x=8.571
P.S.: hope I helped
Step-by-step explanation:
just subscribe the value of x thn solve
after that put it in the function
What is the mode of this data set? 4, 69, 84, 69, 90, 75, 94, 90, 90, 1, 5
nika2105 [10]
Answer:
90
Step-by-step explanation:
90 because it occurs most in the data set.
Answer:
Step-by-step explanation:
19.
2x^2+x-6=0
x^2+x-12=0
(x+2)(2x-3)=0
x=-2,3/2
20.
x^2+8x+15=0
(x+3)(x+5)=0
x=-3,-5
