Let Q = quarters and D = dimes
There are a total of 1202 coins, so we have to add the quarters and dimes together to get this.
Q + D = 1202
Quarters have a value of 25 cents or 0.25, dimes have a value of 10 cents or 0.10. The combination of the amount of quarters and their respective value and the amount of dimes and their respective value equate to $123.50.
0.25Q + 0.10D = 123.50
Put the two equations together. Your system of equations is:
Q + D = 1202
0.25Q + 0.10D = 123.50
Answer:
Slope = 67 - 68 / -43 + 49
= -1 / 6
= - 1/6
Hope this helps
Answer: 1200 calories
Step-by-step explanation:
1/3 of the pizza is 400 calories.
There are three parts to the pizza, each 400 calories so we just add.
400 + 400 + 400 =
1200
Answer:
Independent
Step-by-step explanation:
with replacement the total number of tiles will always remain the same,i.e the sample size will not be changed. so the events are independent.
Answer:
M'(2,4), P'(2,5), A'(4,5), T'(4,4)
Step-by-step explanation:
The translation 1 unit to the right and 2 units up has the rule
(x,y)→(x+1,y+2)
Rectangle MPAT has vertices at points M(1,2), P(1,3), A(3,3) and T(3,2). The image rectangle is rectangle M'P'A'T'. According to translation rule:
- M(1,2)→M'(2,4);
- P(1,3)→P'(2,5);
- A(3,3)→A'(4,5);
- T(3,2)→T'(4,4).