Answer:
4004
Step-by-step explanation:
The number of combinations of choosing r objects from a group of n is nCr.
So the number of ways to get 7, 8, 9, or 10 heads from 13 coin tosses is:
₁₃C₇ + ₁₃C₈ + ₁₃C₉ + ₁₃C₁₀
= 1716 + 1287 + 715 + 286
= 4004
Answer: proportional
Step-by-step explanation: cuz i took the test and i was correct
Answer:
christopher columbus
Step-by-step explanation:
Answer:
2 5/12
Step-by-step explanation:
You put it so that the denominators are the same so in this case I used 12 as the denominator and used the rule for each. Next I subtracted 3 9/12 minus 1 4/12 and got 2 5/12
Answer:
The transformed function is 
, 
.
Step-by-step explanation:
Let be 
and 
continuous functions in x. In this case, the stretch factor consist on multiplying by a scalar factor, so that:
, 
The stretch factor is:
, 
If 
and 
, then:
The transformed function is , .
