Answer:
(1, 2 )
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y ) → (x, - y ), thus
C(1, - 2 ) → C'(1, 2 )
24*17=408 students in the school
Every 3 student must have 1 computer
Then 408/3=136
The total number of computers needed in the school is 136
Now the computer costs 702.37$
Then 702.37*136=95522.23$
Here is the money that school should spend
The problem statement tells us ...
... paycheck = 4000 + 0.09×sales
and that the paycheck amount is 11650. Substituting that into the above equation and solving for sales, we have ...
... 11650 = 4000 + 0.09×sales
... 7650 = 0.09×sales . . . . . . . . . . subract 4000
... 7650/0.09 = sales = 85000 . . . divide by 0.09
John's sales during that month were $85,000.
Answer:
Area is 14.13
Step-by-step explanation:
area of sector = p/360 x πr²
p is the angle
45/360 x 3.14 x 6 x6
5/40 x 113.04
1/8 x 113.04
113.04/8 = 14.13