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
deff fn [24]
3 years ago
7

A ball is thrown with an initial velocity of 32 ft/s from a height of 4.5 feet. It’s height as a function of time is given by th

e equation h(t)=-16t2+32t+4.5. How long will the ball be in the air, and how high does the ball go?
Mathematics
1 answer:
Lana71 [14]3 years ago
6 0

Answer:

the ball will be in the air for possibly 2.5 seconds and it max hieght was 10 ft

Step-by-step explanation:

no clue

You might be interested in
Which equation has the steepest parabola?
ICE Princess25 [194]

Given:

The equations of parabolas in the options.

To find:

The steepest parabola.

Solution:

We know that, if a parabola is defined as

(y-k)=n(x-h)^2

Then, the greater absolute value of n, the steeper the parabola.

It can be written as

\dfrac{1}{n}(y-k)=(x-h)^2

p(y-k)=(x-h)^2

where p=\dfrac{1}{n}, the smaller absolute value of p, the steeper the parabola.

Now, find the value of |p| for eac equation

For option A, |-0.5|=0.5

For option B, |5|=5

For option C, |8|=8

For option D, |-10|=10

Since, the equation is option A has smallest value of |p|, therefore, the equation (x+2)^2=-0.5(y+3) represents the steepest parabola.

Hence, the correct option is A.

7 0
3 years ago
Hurry please!!!!
Anuta_ua [19.1K]
The answer is 2 units right 3 units up
3 0
2 years ago
Read 2 more answers
Juan decided to start saving for college. He deposited $500 into an account which earns 4% simple annual interest. At the end of
Norma-Jean [14]

Answer:

$5504

Step-by-step explanation:

Given that :

Principal amount = $500

Interest = 4% simple interest annually

Amount added at the end of each year :

First year:

Principal + (Principal * rate * time)

500 + (500 * 0.04) = 520

$520 + $250 = $770

2nd year:

770 + (770 * 0.04) = $800.80

$800.80 + $250 = 1050.80

3rd year:

1050.8 + (1050.8 * 4) = 5254

$5254 + 250 = $5504

5 0
3 years ago
(9 - 2).<br> Your answer<br> 7. Evaluate 7 x 4 + 10(5 - 3)^2 + 4^2. *<br> Your answer
oksano4ka [1.4K]

Answer:

84

Step-by-step explanation:

Because i am smart

7 0
2 years ago
Read 2 more answers
What is 5.63 x 10^-6 in decimal form
olga nikolaevna [1]

The decimal form for 5.63 x 10^-6 is 0.00000563

5 0
3 years ago
Read 2 more answers
Other questions:
  • A store has a outfit that is $35.00 and 50% of what is the price now.
    14·2 answers
  • 92% of what number is 69
    15·2 answers
  • Write a number sentence using 3,4,5,6,7 to find 15
    9·1 answer
  • Help me on this math question please
    13·2 answers
  • If you have $25 and your friend wants to borrow $18 what percent of your money is he borrowing? *
    15·1 answer
  • Which set of Ordered pairs represent y as a function of x
    6·1 answer
  • Given the following table, find the rate of change between f(-2) and f(0)
    14·1 answer
  • A rectangle has coordinates (2, 6) (9, 6) (9, 10) and (2, 10) on a grid with 1 cm squares. What is the area of the shaded rectan
    10·1 answer
  • For the return trip, Moses suggests taking a shortcut that will save 4 miles from the total 40-mile hiking distance. He calculat
    14·1 answer
  • Rock Particles are categorized into 6 types:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!