The probability is found from a suitable table or probability calculator.
p(z < 1.3) ≈ 0.9031995154
A is the correct answer coz if you substitute 22 in the place of X-5 the answer will be 17
Answer:
6a2 + 6a + 7
Step-by-step explanation:
Answer:
three and one fourth + 2x ≥ 6
Step-by-step explanation:
Let
x -----> the minimum number of hours he needs to practice on each of the two days
we know that
needs to spend at least seven hours each week practicing the drums
so
Convert mixed number to an improper fraction
substitute
Subtract 13/4 both sides
Divide by 2 both sides
therefore
The minimum number of hours he needs to practice on each of the two days is