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
Licemer1 [7]
3 years ago
15

an object is projected upward with initial velocity of 124 ft per sec, its height h after t seconds is h=-16^2+124t.find the hei

ght of the object after 4 seconds.
Mathematics
1 answer:
leva [86]3 years ago
3 0
I would think it is
h=-16t^2+124t
after 4 seconds or when t=4 find h
h=-16(4^2)+124(4)
h=-16(16)+496
h=-256+496
h=240

height is 240 feet
You might be interested in
1. Given the following relation, determine the inverse relation.
gayaneshka [121]

Answer:

1. a

2. f^{-1} (x)=\frac{x}{2} +2

Step-by-step explanation:

1. Since there is one value of y for every value of x in (−1,0),(−4,5),(3,2),(−3,5), this relation is a function.

2. To find the inverse, interchange the variables and solve for y.

f^{-1} (x)=\frac{x}{2} +2

5 0
3 years ago
How can I fine the difference between a triangle that is congruent? And how can I proof what theorem im using?
Mkey [24]
How should people vote, paper, electronically online etc.?
3 0
3 years ago
Choose the equation of the line that is parallel to the y-axis.
wariber [46]

Answer:

A

Step-by-step explanation:

because there will be a vertical line at x= -2

3 0
4 years ago
HELP PLEASE DUE IN 2 HOURS!!!!!
Hunter-Best [27]

Answer:

c and d

Step-by-step explanation:

multiply all 3 numbers by each other

6 0
3 years ago
Read 2 more answers
HELP PLEASE GIVING OUR 35 POINTS
nika2105 [10]

Answer:

it says there are only 18 not 35?

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • If P =4<br> q=-2<br> r = 3<br> s =-5<br><br>find pq + rs​
    12·1 answer
  • A gardener measures every plant in her garden and notes that 28% are under 6 inches, 54% are between six and 8 inches and the re
    8·2 answers
  • What is the exact form of tan 105 degrees
    13·2 answers
  • Help please I am confused ​
    14·2 answers
  • Please help, I can't fail this
    12·1 answer
  • Jack's father is 3 times older than jack. 5 years ago the sum of their ages was 34. How old is jack now?
    6·2 answers
  • Which of the following statements is true about systematic random sampling?
    8·2 answers
  • Given that h(x) = -3x - 7, what is h(-4)?
    11·2 answers
  • HELP PLEASE HELP MEEE WITH THIS MATH PROPLEM
    9·1 answer
  • 14. Which is a true statement if Line XY is tangent to Circle P?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!