The second answer.
You have the first prize, x.
Then you have the second prize, which is x - 50.
Then you have the third prize, which is x - 50 -50, or x - 100.
So the total money is:
x + (x-50) + (x-100).
7 tenths
6 hundredths answer
9 thousandths
First you want to find the length and width of the rectangle using the distance formula:
d=√(x2-x1)²+(y2-y1)²
AB=√(6-3)²+ (-2 - -2)²
AB=√3² + 0
AB=√9
AB=3
BC=<span>√(6-6)²+ (5 - -2)²
BC=</span>√0 + 7²
BC=√49
BC=7
We can find the area by multiplying these two distances together:
A=(3)(7)
A=21 units²
Answer:
140 degrees.
Step-by-step explanation:
Because BD is a tangent to the circle the angle ABD = 90 degrees.
So m < BAD = 180 - 90 - 50
= 180 - 140 = 40 degrees. ( as there is 180 degrees in a triangle).
So m < BAF = 180 - 40 = 140 degrees (adjacent angles).