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
xxMikexx [17]
2 years ago
8

PLEASE HELP!! 100 POINTS!!

Mathematics
2 answers:
nataly862011 [7]2 years ago
6 0

Answer:

A. 16 m

B.  t = 2 ;  6

C. 8 seconds

Step-by-step explanation:

see attached image

Nataliya [291]2 years ago
4 0

Answer:

A. 16 m

B. At t = 2 and t = 6

C. 8 seconds

Step-by-step explanation:

Maximum height is at the vertex

(4,16). So maximum height is 16 m at t = 4

The rocket is at a height of 12m at two distinct times:

At 2 seconds and again at 6 seconds

The rocket is in air when the height is not zero, I.e between t=0 and t=8

8-0 = 8 seconds

You might be interested in
35 miles per hour to feet per minute
guapka [62]
35 miles is equal to 35*5280, which is 184,800.
Now we know that it takes one hour to travel 184,800.
The next step is to divide 184,800 by 60, which is 3,080.
So it takes one minute to travel 3,080 feet. Hope this helps.
8 0
3 years ago
Need 78 pieces of wood 29 cm long. Boards are 6 m long. How many boards are needed?
Wittaler [7]

I believe the answer is 4 because 6m/29= 20.6897 and so then you do 20.6897 x 3= 62.0691. So 3 is too small so do 20.6897x 4= <span>82.7588. 82 >78 so the answer is that you need 4 boards.
</span>

5 0
3 years ago
How many atoms of element X with one valence electron will combine with one oxygen atom?
vlabodo [156]

Answer:

A)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A store owner purchases thirty 75-watt light bulbs and 40 fluorescent light bulbs for a total cost of $95. A second purchase, at
N76 [4]

Answer:   75-watt are 30$  fluorescent are 30$ in the second and 65$ in the first

     

Step-by-step explanation: i calculated thirty 75-watt and the fluorescent and got these kinda hard to explain hope i helped:)

7 0
3 years ago
What is f(3) if f(x) = 4x + 1?
lana [24]

Answer:

What is the inverse of the function f(x) = 1/4x - 12? h(x) = 4x + 48. Which statement is true regarding the functions on the graph? f(3) = g(3)

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Evaluate the piecewise at x=-4 and x=4
    10·1 answer
  • What is the mean of the data set?<br> 61, 38, 40, 53
    15·2 answers
  • What is 7.3519 to 1 decimal place?
    13·2 answers
  • If jimmy has 384 toy cars and his friend takes 197 of the cars how many cars dows jimmy have left
    12·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    10·2 answers
  • Two linear functions are displayed. Function One is represented by the graph:
    14·2 answers
  • Help me pleasee i need help this is my final btw
    15·1 answer
  • What is the answer for 5 × [(8 + 2) − (16 − 9)]
    10·1 answer
  • Which inequality is shown in the graph below?​
    14·1 answer
  • Type the correct answer in each box.<br><br> The value of x is ___°, and the value of y is ___°.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!