2 years ago

In which direction does the parabola open?

Mathematics

1 answer:

ziro4ka [17]2 years ago

6 0

For this question it opens upwards in

You might be interested in

‼️❤️help please thanks

Archy [21]

To answer this, first you must know the properties of a square.
With a square, each side is equal in length, which means:
4x- 50 = 60 cm

So now just solve it like a basic equation
Add 50 on both sides
4x - 50 = 60
+50 +50
4x= 110
Now divide both sides by 4
Answer is B. 27.5

6 0

2 years ago

A bakery sold choclate chip cookies for $0.85.They increased the price by 0.03% each. By what percent did the bakery increase th

dimaraw [331]

Well .85 x 0.03 = 0.0255

.85 + 0.0255 = .8755

So Either 87 Or 88 Cents But Most Likely 88 Cents

4 0

2 years ago

The Airline Passenger Association studied the relationship between the number of passengers on a particular flight and the cost

guajiro [1.7K]

Answer:

1) Reject null hypothesis if t > 3.143

2) t = 2.008