Answer:
Step-by-step explanation:
The number of weeks required to have enough money in account to buy computer is 12
<em><u>Solution:</u></em>
Given that Maya has $210 in a savings account for a new computer the computer cost $537.15 including sales tax
At the end of each week she deposits $27 into the account
<em><u>To find: number of weeks required to have enough money in the account for the computer</u></em>
Total cost of computer = $ 537.15
Amount in savings account = $ 210
Let "a" be the number of weeks required to have enough money in account to buy computer
Each week she deposits $27 into the account
<em><u>So we can we frame a equation as:</u></em>
total cost of computer = Amount in savings account + (number of weeks x 27)
Thus number of weeks required is 12 approximately
Answer:B
Step-by-step explanation:
The curve cuts the x-axis at points x=3/2 and x=3
F(x)= ((x-3/2)(x-3)
=x2-3x-3x/2+9/2
2x2-6x-3x+9
=2x2-9x+9
9514 1404 393
Answer:
E) 20
Step-by-step explanation:
The triangles are all similar, so the ratios of short to long sides are ...
EF/FC = CF/FD
8/CF = CF/50 . . . . . . use given values
400 = CF² . . . . . . . . . cross multiply
20 = CF . . . . . . . . . . . take the square root
1,4,9,16,25,36,...,n^2
since they all have rational square roots
3asy