Answer:
The answer to your question is below
Step-by-step explanation:
1.- Find the number of units between 5 and - 11
5 - (-11) = 5 + 11 = 16
2.- Divide this number by 4
16 / 4 = 4
3.- Find the missing terms
5 = 5
a₂ = 5 - 4 = 1
a₃ = 1 - 4 = - 3
a₄ = -3 - 4 = -7
-11 = -7 - 4 = - 11
Answer:
x = number of quarters = 25
y = number of dimes = 15
Step-by-step explanation:
Let
x = number of quarters
y = number of dimes
1 dime = $0.10
1 quarter = $0.25
x + y = 40 (1)
0.25x + 0.10y = 7.75 (2)
From (1)
x = 40 - y
Substitute x = 40 - y into (2)
0.25x + 0.10y = 7.75 (2)
0.25(40 - y) + 0.10y = 7.75
10 - 0.25y + 0.10y = 7.75
- 0.25y + 0.10y = 7.75 - 10
-0.15y = -2.25
y = -2.25/-0.15
y = 15
Substitute y = 15 into (1)
x + y = 40 (1)
x + 15 = 40
x = 40 - 15
x = 25
x = number of quarters = 25
y = number of dimes = 15
Total quarters = 25 × $0.25
= $6.25
Total dimes = 15 × $0.10
= $1.5
Answer:
Option C
Step-by-step explanation:
Got it on the unit test in edge