Give the angle pair name to justify your work equation setup and solve for x. 6x - 24 2x + 12°
1 answer:
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Answer:
Step-by-step explanation:
When , we have
.
Combining like terms on the right side, we have .
Finally, dividing by we get
.
We note that and
, so
.
So, and we're done!
Answer:
Number of dimes = 34
Number of nickels = 13
Step-by-step explanation:
Total number of coins = 47
Coins are in the form of nickels and dimes.
Value of a nickel = 5 cents
Value of a dime = 10 cents
Total value of coins = $4.05 or 405 cents
To find:
Number of nickels and dimes?
Solution:
Let number of nickels =
Money value of nickels = 5
Let number of dimes =
Money value of dimes = 10
Total value of coins =
This value is given as equal as 405.
As per question statement, the equations can be written as:
Multiplying equation (2) with 5 and subtracting from equation (1):
Number of dimes = 34
Number of nickels = 47 - 34 = 13