The following statements describe triangles ABC and PQR. For AABC:AC = 2, AB = 4, and BC= 5. For APQR : QR= 7.5, PR= 3, and PQ = 6. Which statement explains why AABC and APQR are either similar or not similar? Α. ΔΑΒC and ΔΡQR are not similar because AC QR PR AC
B. SABC and APQR are similar because PR PO AB BC QR AB
C. SABC and APOR are similar because PO BC QR AC
D. ABC and APQR are similar because PR BC QR AB PQ

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).

both the histogram and the stem and leaf plot will visually show how many shoppers were of various ages within each range of data.   the histogram does not give us the specific ages of these shoppers unlike the stem and leaf plot.a histogram does not give us a true range of the data because we do not know exactly how old the shoppers were. a stem and leaf plot will give exact ages, so we can determine the exact range along with all measures of center and the others measures of center.   with the histogram, we cannot find any of these.

step-by-step explanation: