I think you could do is 9 squared + 12 squared = x squared
the 81+144=225
and the square root of 225 is 15
lets just say the answer you are looking for is 15
Answer:
c. music subscription service fee
Step-by-step explanation:
A discretionary expense is an expense you (or your family) can life without if it is required. A fixed expense is a period-specif expense, which means is and expense you paid over a fix time.
If you think about, the definition of "fixed, discretionary expense" fits an entertainment subscription perfectly; therefore a music subscription service fee is a fixed, discretionary expense.
Answer:
The main parts of a proof are the statements and the reasons. The statements are things you want to prove, and the reasons are the justifications for the statements. Some parts of a proof will provide a given statement or a visual with some congruency
Step-by-step explanation:
Answer:
11.11 < 11.19
Step-by-step explanation:
11.11 is less than (<) 11.19 by 0.08
11.19 - 11.11 = 0.08
~
Answer:
Step-by-step explanation:
Hello!
X: voltage, it has a mean of μ= 118.5V and a standard deviation of σ= 1.20V.
Assuming the variable has a normal distribution, I'll use the standard normal distribution to calculate the probability that the voltage is between 116 and 120 volts.
P(116≤X≤120) = P(X≤120) - P(X≤116)
Using Z= (X - μ)/σ you now standardize the voltage values and get the cumulative probabilities from the tables of Z.
P(Z≤(120-118.5)/1.20) - P(Z≤(116-118.5)/1.20)
P(Z≤1.25) - P(Z≤-2.08)= 0.89435 - 0.01876= 0.87559
87.559% of the data will be between 116 and 120 volts.
I hope you have a SUPER day!
