Answer:
height: 125m; distance: 500m
Step-by-step explanation:
x = 250
f(x) = x − 0.002x2
f(x) = 250 − 0.002(250 )2
= 250 − 0.002(62,500)
= 250 − 125
= 125
250 times 2 = 500
Answer:
car pooling
Step-by-step explanation:
saves gas, 2 or more can ride fro the same price as 1
Answer: A (5, -5.5)
Step-by-step explanation: To find the midpoint of a line segment, you must know the formations of points. Two coordinates are made up of (x1, y1)(x2, y2). Now, to find the answer, you have to add the two x's (which is 4 and 6 = 10) and divide by 2 which equals 5. Now to find the y point, add both y's together. -5 + -6 = -11, and dividing by 2 gives you -5.5
Thus, the midpoint is (5, -5.5)
Answer:
1 4/5
Step-by-step explanation:
3/5 * 3/1 .....3 is the same as 3/1.....now just multiply them and u get 9/5.....now this is an improper fraction (the numerator is larger then the denominator)....u can turn improper fractions into mixed numbers (where u have a whole number and a fraction).
9/5.....how many times does 5 go into 9 without going over ?....it goes in there 1 time....so that is ur whole number.....5 x 1 = 5....u need 4 more to get to 9....that remainder 4 is ur numerator....and put that over ur original denominator.
so as a mixed number, 9/5 = 1 4/5
