Answer:
7) -1.75
8) 2
Step-by-step explanation:
7) m=-7/4 =-1.75
8)M m=8/4 = 2
V=(1/3)hpir²
ok, so inscribed
therefor the edge length is the diameter of the cone (the base is on bottom)
so then d=6
d/2=r
6/2=3=r
height
we need pythagoran theorem to find this
if we look at one side and draw the height then we get a right triangle with height is one leg
3 is another
and 9 is hyptonuse
a²+b²=c²
3²+h²=9²
9+h²=81
h²=72
h=6√2
h=6√2
r=3
V=(1/3)(6√2)(pi)(3²)
V=18pi√2 cubic feet
Answer:
Step-by-step explanation:
Recall that the probability of event A , given that event B has occurred is given as:
Since P(A|B) = 0.08 and P(A) = 0.40 are not the the two events are not independent.
We substitute the probabilities to get:
Therefore
To solve this we would need to find 2/3 of 864. To make this simpler we can convert 2/3 into decimal form which can be found by dividing 2 by 3. This equals 0.6. Now we simply multiply 864 by 0.6 to get 518.4, if that is needed as a fraction it would be 518 2/5
Answer: 48% compared to 18%
<u>Step-by-step explanation:</u>
The first item to be compared is Students:
Students-Small divided by Students-Total
48 ÷ 100 = 48%
The second item to be compared is Adults:
Adults-Small divided by Adults-Total
18 ÷ 100 = 18%