Answer:
6.0
Step-by-step:
I think that this is correct because the bottom one to the right is 9.0 while the top right is 9.2
Hi! To find the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c. This of course depends on the triangle. Is this is full problem?
Answer:
The probability that more than a third of the buyers would prefer brown is 0.8491.
Step-by-step explanation:
This is binomial problem with n=15 and p=0.50.
The binomial formula of probaility is:
P(X=x)=
More than a third of the buyers: 15÷3=5
We have to find P(x>5).
P(x>5) = 1 - P(x≤5) = 1 - P(x=0) - P(x=1) - P(x=2) - P(x=3) - P(x=4) - P(x=5)
P(x=0)=
=0.00003
P(x=1)=
=0.00046
P(x=2)=
=0.00320
P(x=3)=
=0.01389
P(x=4)=
=0.04165
P(x=5)=
=0.09164
P(x>5) = 1 - P(x≤5)= 1- 0.00003 - 0.00046 - 0.00320 - 0.01389 - 0.04165 - 0.09164 = 0.8491
Answer:
x = 9 and y = 13
Step-by-step explanation:
10x - 17 and 8x + 1 are Alternate Exterior angles so they equal the same.
So we are going make them equal each other.
10x - 17 = 8x + 1 ( plus 17 on both sides)
10x = 8x + 18 (subtract 8x on both sides)
2x = 18 (divide by 2)
x = 9
PLUG IN 8(9) + 1 = 73 so...
6y + 29 + 73 = 180 (two angle next to each other have to equal 180)
6y + 102 = 180 ( subtract 102 on both sides)
6y = 68 (divide by 6 on both sides)
y = 13
PLUG IN
6(13) + 29 = 107