Answer:
192 sponsors
Step-by-step explanation:
If Scott started by asking 3 friends to sponsor him, and each of those friends asked three friends to sponsor him on the second week, and this pattern continued for four weeks, you can calculate the total number of sponsors he would have on the 4th week as follows:
Week 1: Scott has 3 sponsors.
Week 2: Each of the 3 sponsors from Week 1 asks 3 friends, so there are 3 x 3 = 9 new sponsors. In total, there are 3 (from Week 1) + 9 (from Week 2) = 12 sponsors.
Week 3: Each of the 12 sponsors from Week 2 asks 3 friends, so there are 12 x 3 = 36 new sponsors. In total, there are 12 (from Week 2) + 36 (from Week 3) = 48 sponsors.
Week 4: Each of the 48 sponsors from Week 3 asks 3 friends, so there are 48 x 3 = 144 new sponsors. In total, there are 48 (from Week 3) + 144 (from Week 4) = 192 sponsors.
So, on the 4th week, Scott would have a total of 192 sponsors.
Answer:
I'd say 100 m
Step-by-step explanation:
If 1 inch = 50 miles, all you really have to do is measure the line by inches. When I measure it in full-screen, it's about 2 inches.
Also, if you're not sure, that line is too long to be just and inch.
*The length of your tip to your knuckle on your thumb is about an inch.
HOPE THIS HELPS!!!
Answer:
sales tax for video games:
52.99*0.07=3.7093
total cost, including tax?
52.99+3.7093=56.6993=56.7
sin
9514 1404 393
Answer:
sin(63°) = 0.891
Step-by-step explanation:
The cosine of an angle is the sine of its complement. The angle with a sine of 0.891 is 90° -27° = 63°.
sin(63°) = 0.891