Answer:450 300x .5 = 450
Step-by-step explanation:
#3
385 of 438 is 170.24 but since you cant have a quarter of a person it would be about 170 student
There are 5280 ft in a mile. 55*5280=290400. So the car is travelling 290,400 ft/hour
Vertex form is y = -(x+4)^2+9
Answer:
2
Step-by-step explanation:
When you plug in 3 for the value of x you get the equation: 4(3)-2/5 (being divided by 5)
Now we solve the top and the bottom of the fraction.
4×3=12
12-2=10
10/5= 2
Hope this helps! :)