-Notice that dividing our numbers leaves no remainder:
1,620 ÷ 5 = 324 + 0
-1,620 has all the factors of the number 5
Answer:
If the number were 55, then the next number is 72
Step-by-step explanation:
I think you wrote the number wrong?
Answer: twenty-three . seven hundred fourty-nine
twenty-three = 23
seven hundred = .7
fourty = 4
nine = 9
Let the amount that John placed in bonds be
. Then, the amount that he placed in the savings account has to be
. Using those as the investment amounts, the total extra income is given by adding the two separate interests as shown:
We can now solve for x:
Thus, the amount that John put in each investment is
Bonds:
Savings account:
The cost depend on the number pencils, so the cost is the y and # of pencils is the x
Same as for question 7
To graph, the length depend on the time, so length is y, time is x
6. Linear
7. Not