Answer:
38cm taller
Step-by-step explanation:
jack is 178cm tall
the ladder is 280cm tall
jack standing on the ladder is 280cm taller
so 178+280=458
the tree is 420cm tall
458>420
which means that jack is now taller than the tree standing in the ladder
458-420=38
so jack is 38cm taller than the tree standing on the top of the ladder
Answer:
286
Step-by-step explanation:
(4 * 13) / 2 = 26
26 * 11 = 286
Answer:
the reciprocal of 2/7 is 7/2. you just switch the numbers
Answer:
0.8973
Step-by-step explanation:
Relevant data provided in the question as per the question below:
Free throw shooting percentage = 0.906
Free throws = 6
At least = 5
Based on the above information, the probability is
Let us assume the X signifies the number of free throws
So, Then X ≈ Bin (n = 6, p = 0.906)

Now
The Required probability = P(X ≥ 5) = P(X = 5) + P(X = 6)

= 0.8973