25 - 6x - 12 - 2x
Combine like terms:
-6x - 2x = -8x
25 - 12 = 13
So we have:
-8x + 13
Answer:
7
Step-by-step explanation:
Each step in the change happens when the original number is subtracted by four. 27 minus four equals 23 and so on.
Answer:
61
Step-by-step explanation:
3x + 28
5x + 52
<u>+ 2x - 10 </u>
10x + 70 = 180º
x = 11
3(11) + 28 = 61º
Answer:
0.082
Step-by-step explanation:
Total number of clients = 4
From past experience, the agent knows that the probability of making a sale on any appointment is one out of five = 1/5.
This shows that there are only two possible outcomes, success or failure. It is either she makes a sale on an appointment or she fails to make a sale on the appointment. Therefore, we can use binomial distribution.
For binomial distribution,
P(x=r) = nCr × q^(n-r) × p^r
p = probability of making a sale on any appointment = 1/5 = 0.2
q = probability of not making a sale on any appointment = 1 -1/5 = 0.8
n = 5
x = 3
P(x=3) = 5C3 × 0.8^2 × 0.2^3
= 10×0.6724× 0.012167 =0.082
Answer:
$280
Step-by-step explanation:
The maximum value is the highest charged value. Among the four figures given, 280 is the highest hence it is the maximum value of bill charged by the company