Answer:
f the bank account is empty, the balance can be represented by 0. If she deposits $50 into the account when the balance is 0, this represents a gain of $50 that we represent with the positive integer 50.
Step-by-step explanation:
Answer:
a(n) = 9.5 + 2(n - 1)
Step-by-step explanation:
Observe that each new term is obtained by adding 2 to the previous term. Thus, the common difference is 2 and the first term is 9.5.
Then a(n) = 9.5 + 2(n - 1)
Answer:5/23
Step-by-step explanation:
Answer:
25=x
Step-by-step explanation:
2x+20=3x-5 (x=25)
Answer:
m= 9 3/13 (120/13)
Step-by-step explanation:
Step 1: Cross-multiply.
56/7m = 13/15
(56)*(15)=13*7m
840=91m
Step 2: Flip the equation.
91m=840
Step 3: Divide both sides by 91.
91m/91=840/91
m=120/13
Step 4: Simplify the answer
120/13=9 3/13
hv a good day!