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
faltersainse [42]
3 years ago
9

PLEASE HELP 100 POINTS.

Mathematics
2 answers:
Sidana [21]3 years ago
4 0
Answer:
A) between seconds 1 and 2
B) one ball reaches a maximum and falls, the other one always rises

Step-by-step explanation:
H(t) = -16t² + 32t + 50
g(t) = 30 + 30.4t
A) To complete the table replace the values of t in the function, for example: H(2) =-16(2)² + 32(2) + 50 = 50
t H(t) g(t)
0 50 30
1 66 60.4
2 50 90.8
3 2 121.2
The solution to H(t) = g(t) is located between seconds 1 and 2, because before t = 1, H(t) > g(t), and after t = 2 g(t) > H(t)
B) The ball that follows function H(t) increase its height, reaches a maximum and, then, decreases its height. The ball that follows function g(t) increases its height all the time. In the beginning, the ball that follows function H(t) increases its height faster than the other ball, but after it reaches its maximum height, its height starts to decrease, giving the opportunity to the other ball to reach it.
aalyn [17]3 years ago
3 0

Wait I don’t understand what u need
You might be interested in
Math help please Let f(x)=x2+5 and g (x)=3x+4; find (g o f)(7); (g o f)(7)=; help me solve!! Please!
lorasvet [3.4K]

f(x) = 2x

g(x) = x + 3

First let us find (fog)(x)

<span />

(fog)(x) = f(g(x)

             = f(x+3)

               = 2(x+3)

               = 2x + 6

==> (fog)(x) = 2x + 6

Now let us find (gof)(x):

(gof)(x) = g(f(x)

            = g(2x)

           = 2x + 3

==> <span>(gof)(x) = 2x + 3</span>

5 0
3 years ago
Please help guys ♡♡♡♡♡♡​
Oksanka [162]

Answer:

I'm pretty sure the Y position of the eyes is 70.

If the Variable Y is equal to 70, and the Y variable is where the Y axis value goes. Then the Y position of the eyes is equal to the Y variable which is 70. I think that makes sense, but feel free to comment if it does not so that I can help you figure it out.

4 0
3 years ago
Kale can typed 165 words in 3 minutes. How can this ratio be written to show words per minute?
oee [108]

Answer:

55 words per minute

Step-by-step explanation:

165/3

7 0
3 years ago
Select the action you would use to solve 3x = 12. Then select the property
podryga [215]

Answer:

C: Divide both sides by 3

F: Division property of equality

Step-by-step explanation:

3x=12\\x=\frac{12}{3}\\x=4

3 0
2 years ago
Three hundred high school seniors were surveyed about their intended college majors. The results are displayed in the Venn Diagr
atroni [7]

Answer: \frac{1}{10}

Step-by-step explanation:

Since, The total number of student = 300

Out of which,

The number of students who are only in Maths  = 120

And, The number of students who are only in Science  = 50

While, the students who are not from any subject = 100

Hence, the number of student who are from both maths and science = Total student - Maths student (only) - science student (only) - None

= 300 - 120 - 50 - 100

= 30

That is, there are 30 students who are both from science and maths,

Thus, the probability of selecting one student who is both from maths and science = 30/300 = 1/10

3 0
3 years ago
Read 2 more answers
Other questions:
  • A punch recipe 2/5 of a cup of pineapple juice for every 2 1/2 cups of soda. What is the unit rate of soda to pineapple juice in
    9·1 answer
  • Solve the system of equations <br><br> 2r - 6y= 28<br> -x-y = 14<br><br><br> PLEASE HELP
    5·1 answer
  • Michael has $1,058.60 in his checking account. He is going to spend $499.66 on a new television, and he will spend the rest on s
    9·1 answer
  • Equipment was purchased at a cost of $52,000. It had an estimated useful life of seven years and a residual value of $3,000. Ass
    11·1 answer
  • What is this answer help pleaseeeeeeeeee
    10·1 answer
  • The function below represents the interest Kristina earns on an investment. Identify the term that represents the amount of mone
    10·2 answers
  • M=-3/7 ; (-5,6) what is the equation of the line
    10·1 answer
  • The volume, V, of the right circular cone with radius r and height h, shown below, can be found using the formula V = one-thirdp
    12·1 answer
  • Five years ago, William bought a twelve-room apartment complex for $340,000, and he plans to sell it today. The real estate mark
    5·2 answers
  • Due today helpppppppppp
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!