Answer:
a. 0.0056
b. 0.0846
c. 0.0255
d. 0.8487
Step-by-step explanation:
The missing question for the binomial distribution problem is to find the probability of:
a. Fewer than 4
b. Fewer than 6
c. Fewer than 5
d. Fewer than 10
The step by step solution is attached as an image.
The least common multiple must always be at least as big as the biggest number in the group. But the greatest common factor can never be bigger than the smallest number in the group. So the LCM is always bigger than the GCF.
The time that the ball is in the air is 2x the time that it takes to reach the maximum value.
In order to find the time at the max value you use the equation -b/2a where b is the value attached to the t and a is the value attached to t^2.
therefore, the time at the max value is -180/(2)(-16)=5.625 seconds
Total time= (5.625)(2)=11.25
Answer:
b= 26
Step-by-step explanation:
there are 2 triangles
area of the right angles triangle
1/2bh= 1/2 x3 x4 = 6cm²
for the next triangle we use pythagoras theorem to calculate the height
3²+4² = h² = 9+16 = 25
h = √25 =5
1/2bh = 1/2 x 5 x8 = 20
adding the two areas will give the area of the figure = 20 + 6 = 26