The selling price of 18 shirts is given by g(f(18))
g(f(x))= 5.f(x) + 6= 5[(5/6)x+5]+6=(25/6)x+25+6
g(f(x))=25/6)x+25+6
g(f(18))=25/6).18+25+6=106
the answer is 106
Answer:
2 2/5
Step-by-step explanation:
First, lets convert these all to decimals.
2 2/3 = 8/3 = 2.66666666.....
2.45 = 2.45
2 2/5 = 12/5 = 2.4
Thus, the smallest decimal here is 2.4, or, 2 2/5.
I hope this helps!
Answer:
a) 0.85
b) 0.15
c) 0.40
d) 0.70
Step-by-step explanation:
P(A) = 0.55
P(B) = 0.45
P(A n B) = 0.15
a) Probability of A or B occurring = P(A u B) = P(A) + P(B) - P(A n B) = 0.55 + 0.45 - 0.15 = 0.85
b) Probability of A and B occurring = P(A n B) = 0.15
c) Probability of just A occurring = P(A n B') = P(A) - P(A n B) = 0.55 - 0.15 = 0.40
d) Probability of just A or just B occurring = P(A n B') + P(A' n B) = 0.4 + (0.45 - 0.15) = 0.4 + 0.3 = 0.70
The bike shop made $28 dollars profit. First, you add the cost of the bike and the cost of the helmet, which is $84. Then you divide that by 150 to get what 1% would be, which is .56. Then you multiply that by 50%, which is the part of the price that the shop profited, which is $28.
Answer:
X = 11c
Step-by-step explanation:
let x be the total number of students that taking yoga classes
1 class = 11 students
c class = 11 × c students
