Answer: Right
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Answer:
-5 7/8 = -5.875
Step-by-step explanation:
Before swimming to the top, the swimmer was 5.875 ft down
Answer:
Step-by-step explanation:
Answer:
The number of nickels is 29 and the number of dimes is 12
Step-by-step explanation:
Let
x -----> the number of nickels
y ----> the number of dimes
Remember that
1 nickel=$0.05
1 dime=$0.10
we know that
0.05x+0.10y=2.65 -----> equation A
x=3y-7 ------> equation B
Solve the system by graphing
The solution of the system is the intersection point both graphs
The solution is the point (29,12)
see the attached figure
therefore
The number of nickels is 29 and the number of dimes is 12
Answer:
28:u multiply something 3 times therefore it is 1/3
29: because the numbers are unknown
Step-by-step explanation: