Answer:
5n + 75 n = 160
Step-by-step explanation:
this is because nickels are worth 5 cents and quarters are worth 25 cents and the total value is 1.60. but since we have three times as many quarters as nickels so we do 5n + 75n = 1.60. But the problem with this is the right side of the equation is in terms of dollars while the left side is in terms of cents, so we convert both sides to cents and we get 5n + 75n = 160.(we could make both sides in terms of dollars, but that wasn't one of the options) hope this helps:)
Okay so from my understanding this is supposed to be done like y=mx+b so for 2a. 8= -2(3)+b then 8= -6+b you add the 6 to both sides and get 14=b
Answer:
33 1/3 or 100/3
Step-by-step explanation:
6 2/3 turns into 20/3
20/3 divided by 1/5
100/3 or 33 1/3
The pattern increases by 2 each time.
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 +23 = 144
R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12
There are 12 rows in the display.
I hope this helped! c: