1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vichka [17]
3 years ago
6

A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 80 feet pe

r second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t)=-16t^2+80t+9. How long will it take the rocket to reach its maximum height?
Mathematics
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

Step-by-step explanation:

108

You might be interested in
If the exchange rate between the U.S. dollar and Mexican peso is 1:16 then that means ______.
Lera25 [3.4K]

Answer:

every U.S dollar is worth 16 Mexican pesos

7 0
4 years ago
Read 2 more answers
If I drink decaffeinated coffee, then I do not stay awake.
marishachu [46]

Answer:

the statements are not equivalent

6 0
3 years ago
What is the slope-intercept form of the equation of the line with a slope of 3 and y-intercept at the origin (0,0)?
Viktor [21]

Answer:

Step-by-step explanation:

y=3x

8 0
3 years ago
Does a point have no dimension?
nataly862011 [7]
A single point has no dimension. 

A line of multiple points will have a length.
Points that creates a plane has two dimensions. length and width
Points that creates a solid shape has three dimensions. length, width, and height

4 0
3 years ago
Write as a numerical expression: “ Six less than twice a number is four “
VladimirAG [237]

Answer:

2x - 6 = 4

Step-by-step explanation:

Firstly, let's assume the number is x

Then, twice the number is 2 times x = 2x

6 less than twice the number is four

2x - 6 = 4

2x - 6 + 6 = 4 + 6

2x = 10

2x/2 = 10/2

x = 5

6 0
3 years ago
Other questions:
  • 4x^2+8x-12 it needs to be factored :)
    9·1 answer
  • Two brothers shared the coins in a piggy bank. Alan received 140 coins. When he gave 48 coins to his brother, the number of his
    13·1 answer
  • Write the equation of the line perpendicular to 4x – 5y = -10 through the point (2, 3). Write the equation in slope intercept fo
    10·1 answer
  • What is the 38th term of the arithmetic sequence of 21, 14, 7,..
    5·1 answer
  • Manuel bought a shirt and a sweater for a total price of $65. The price of the sweater was $5 more than twice the price of the s
    8·1 answer
  • what is the probability of drawing a heart from a deck of cards and then replacing it and then drawing a club​
    5·2 answers
  • If you flip a coin 4 times, what is the probability of flipping heads 4 times?
    7·1 answer
  • To prove that the triangles are similar by the SSS similarity theorem, which other sides or angles should be used?]
    13·2 answers
  • Kathy measured her finger using a ruler with centimeters then she measured the same finger with a ruler using millimeters can Ka
    12·1 answer
  • A roulette wheel has 37 numbers (0 through 36).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!