Answer:
Step-by-step explanation:
Using the rule of exponents
= , then
=
=
Eighteen cause 27 divided by 3 is 9. so 9 x 2 = 18
CR = CP = 17
PQ = QR = 15
CQ = x^2 +15^2 = 17^2 = x^2 + 225 = 289
x^2 = 289-225 = 64, sqrt(64) = 8, CQ = 8
Simply multiply the number of students by the percentage as a decimal: 10% multiply by .1
Baby-sitting: 308 students (1400 x .22)
Sports: 364 students (1400x .26)
Job: 210 students (1400 x .15)
At home: 140 students (1400 x .1)
Tutoring: 140 students (1400 x .1)
Other: 238 students (1400 x .17)
Do you have a problem you need help one or just the steps in general