36-4.5x+36=102-7.5x-60
72-4.5x=42-7.5x
72+3.5x=42
3.5x=-30
x=8.57
Answer:
Step-by-step explanation:
P(of an event)=No. of possibilities of the event/total no. of events
a)P(completes exactly one assignment)=1/3
b) P(completes more than one assignment)=2/3
c)P(at least one assignment)=3/3=1
Answer:
area = 6x^2+10x-4 perimeter= 5x+3
Step-by-step explanation:
There are 24 hours in one day. when you count from 1-24, (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24) the number 7 shows up twice
Answer:
A. 30 cm
Step-by-step explanation:
The surface area of a 14-inch pizza is 3.14 x 49 (7 x 7 = 49) = 153.86 square inches of surface area