Answer:
The legs of a 45 45 90 are equal
And the length of the hypotenuse equals
leg * square toot of 2
Step-by-step explanation:
If she already gets the first two, thats a given 100% situation. then it is just 1/4
I️ think x=4 if that’s what your looking for?
First we have to determine a linear equation. We will take two points (0,900) and (1,850):
y=mx+b
900=m*0+b, b=900
850=m*1+900
m=-50
Linear equation is:
y=-50x+900
Part A: y-interception is
y=900 or(0,900).
It means that a car has to travel a distance of 900 miles to reach a final destination.
Part B:Average rate of change:

=
-50. It represents how many miles per one hour changes the distance from a destination.
Part C: Domain of this function if the car traveled the same rate until it reached its destination:
0=-50x+900
50x=900
x=900/50=18
Domain:
x∈ [0, 18].
Answer:
Step-by-step explanation:
if you paid 47.70 for 6 pizzas then to find the cost of each pizza, divide:
47.70/6 = 7.95