APC your welcome mark me brainliest please
Answer
B is the correct answer.
Step-by-step explanation:
This is the given information for which system of equations would be used to find out how many dimes and quarters Amir has?
x = dimes x = 0.10 or 0.1
y = quarters y = 0.25
31 coins
worth $5.20 = 5.2
x + y = 31
0.1x + 0.25y = 5.2
Answer:
y = 0.5x + 1
Step-by-step explanation:
The equation is 3r = 10 + 5s
we’re looking for the value of s when r = 10
3(10) = 10 + 5s
30 = 10 + 5s
-10 -10
20 = 5s
4=s
S = 4 when R = 10
Answer:
She will burn 200 calories
Step-by-step explanation:
10(number of calories)x20(minutes)=200
