Reflection across the x-axis and then translation 5 units left.
Answer:
Step-by-step explanation:
Javier did not raise the coefficients to the third power
When Javier raised to the third power, he wrote that , but it equals .
In the last step, Javier divided the exponents. He should have used the quotient of powers property and subtracted them.
Probability of having at least 1 boy = 1 - the probability of having ALL girls.
P(5 girls) = (1/2)⁵ = 1/32
P(At least 1 boy) = 1 - 1/32 = 31/32
Answer: 31/32