Answer:
her bank statement will show that she has $144 less than her checkbook balance
Step-by-step explanation:
let the amount of money in the bank before writing the check be x
after writing the check for $72, because she accidentally recorded this as a credit, here checkbook will reflect a balance of :$(x + 72)
However, the bank correctly records the debit of the $72, resulting a balance of: $(x-72)
Hence compared to her checkbook, the bank records will show an amount difference of :
(x-72) - (x + 72)
= x - 72 -x -72
= -144
i.e her bank statement will show that she has $144 less than her checkbook balance
20+20+38+38=116
116×22 = 2552
It will cost $2,552 to install the wood fence.
N= x+15 where n = nina, x = the amount hiked together and the 15 is how much she already walked.
Answer: C
The graph is continuous because there can be fractional values for time
Answer:
40 quarts.
Step-by-step explanation:
Let x =quarts of the 50% solution
so, according to the question
the typical mixture equivalent equation will be like this
![.50x + .20(20) = .40(x+20)\\.50x + 4 = .40x + 8\\.50x - .40x = 8 - 4\\.10x = 4\\x = 4/.10 \\x = 40](https://tex.z-dn.net/?f=.50x%20%2B%20.20%2820%29%20%3D%20.40%28x%2B20%29%5C%5C.50x%20%2B%204%20%3D%20.40x%20%2B%208%5C%5C.50x%20-%20.40x%20%3D%208%20-%204%5C%5C.10x%20%3D%204%5C%5Cx%20%3D%204%2F.10%20%5C%5Cx%20%3D%2040)
so the answer will be 40 quarts of 50% solution should be added.