The 6 represents the thousands digit, and i think the 6 exactly 10 times the value is the 2 that is the tens place and 6 times 10 is 60.
Answer:
-9
Step-by-step explanation:
Both of the numbers are negative and adding them will give you -9.
Answer: 16870
Step-by-step explanation:
Answer:
D is the correct answer.
Step-by-step explanation:
-Subtract final value by start value
-Divide by start value
-Multiply by 100
Answer:
1. set up the equations:
a. total cost: 75x + 95y = 1800
b. total hours: x + y = 20
2. use substitution:
a. x + y = 20 → x = 20 - y
3. plug in value of x:
a. 75(20 - y) + 95y = 1800
4. distribute (75).
1500 - 75y + 95y = 1800
5. combine like terms:
20y = 300
6. divide:
y = 15
7. plug in y to other equation to get x:
x + 15 = 20
8. solve:
x = 5
1st mechanic (x) worked 5 hours
2nd mechanic (y) worked 15 hours
hope this helps :)
