![erinolson07cats](/avatars/45489.jpg)
erinolson07cats
06.05.2020 •
Mathematics
At time t = 0 a ball is thrown straight up from a height of 48 metres above the ground. After t seconds its height h, in metres, above the ground is given by h = 48 + 16 − 4^2.
a) What are the possible values for t?
b) Calculate the maximum height of the ball above the ground.
c) How long does it take the ball to return to the ground level?
d) Determine at what time the ball is at the height of 28 m.
Solved
Show answers
More tips
- H Health and Medicine How to Get Pregnant Faster?...
- S Style and Beauty Lamination of Hair: How it Works and What it is?...
- C Computers and Internet Best Applications for Your iPad: Review of the Best Candidates for Installation...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
Answers on questions: Mathematics
- M Mathematics A tree casts an 8-foot shadow on the ground. The length from the tip of the shadow to the top of the tree is 17 feet. What is the height of the tree?...
- M Mathematics A class is playing a game called Guess my Number, in which the number is an integer. The teacher gives these clues for the unknown number. 4+hs 7 and h +1 3 What is the value of the...
- M Mathematics If m vU = 70 and m st = 30 then m 2 = 20 50 35...
- M Mathematics Which statements accurately describe the function f(x) = 3(v18)x? Select three options....
- M Mathematics LICKEL 1. Create two polygons on the coordinate plane that will have a perimeter of 12 units but different areas.Include the area and perimeter of each polygon....
- M Mathematics Complete the missing parts of the table for the following function. y=(1/6)^x...
- M Mathematics Astruction Active Calculating Values with Fra Rx) = 4* and g(x) = 4 g(x) x 1 -2 A 16 1 -1 1 2 4 0 1 B 4 2 16 С...
- M Mathematics 6. Aaron, Brandon, and Clara sit in class so that they are at the vertices of a triangle. It is 15 feet from Aaron to Brandon, and it is 8 feet from Brandon to Clara. Give the range...
- M Mathematics The graph of the function RX) is shown. y 4- 2- 2 2 4 2 Which graph represents the function 2x)?...
- M Mathematics 3 Select the correct answer. What is the common ratio of the geometric sequence whose second and fourth terms are 6 and 54, respectively? ОА. 1 B. 2 ОС 3 D. 4 Reset Next...
Ответ: