Answer:
Factor the following:
3 x^5 - 7 x^4
Factor x^4 out of 3 x^5 - 7 x^4:
Answer: x^4 (3 x - 7)
Step-by-step explanation:
Answer:B
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that:
P(Y) = ky
where;
y =1,2,...7
To find the value of c or k (constant)
= k(1+2+3+4+5+6+7) = 1
28k = 1
b) The required probability is P ( X ≤ 3)
P ( X ≤ 3) = 0.2143
c) The required probability P(2 ≤ Y ≤ 4)
d) The required probability:
Answer:
131 1/2 miles per gallon
Step-by-step explanation:
52 1/2 × 2 1/2 = 131 1/2
Answer:
9 teenagers
Step-by-step explanation:
12/20 = x/15
180/20 = x
9 = x
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9 teenagers would take to finish the large pizza in 15 mins