Answer:
350 - 50x = 100
350 - 350 - 50x = 100 -350
50x = 250
50/50x = 250/50
x = 5
Step-by-step explanation:
350 - 50x = 100
350 - 350 - 50x = 100 -350
50x = 250
50/50x = 250/50
x = 5
Answer:
Address
Step-by-step explanation:
Debit Card PIN can allow them to purchase things with your money.
Bank account number would allow them to withdraw money that isn't theirs.
Social security number, well, no.
Address is the best answer from elimination.
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Answer:
4a - 3
Step-by-step explanation:
"four times a" = 4 * a = 4a
"3 less than" = -3
Combine the terms: 4a - 3
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Answer:
n = 1
Step-by-step explanation:
Due to it being compounded semiannually, the total amount after n years should be 2000[1+(.086/2)]^2n = 3178. (A = p(1+r/n)^nt)
Hence, solving this equation:
(1+0.43)^2n = 3178/2000
1.43^2n = 1.589
2n = 2
n = 1
The answer would be 10 dimes, 30 nickels and 50 pennies.
Step by Step
10 x 10=100
10 × 3=30
30×5=150
10×5=50
100+150+50=300
First you test out all the possibilities that the amount of dimes could be. When you choose a number you multiply that number by 3 since there are 3 times as many nickels as dimes, then you would multiply that number by 5. Lastly you would multiply the number of dimes by 5 because there are 5 times as many pennies as dimes. Eventually you would get the answers 10, 30, and 50.