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
Readme [11.4K]
2 years ago
5

two toy rockets are launched straight up into the air. the height, in feet, of each rocket at t seconds after launch is given by

the polynomial equations shown. write an equation to find the difference in height of rocket a and rocket b. predict the difference in height after 5 seconds rocket a: d1=-16t2+122t rocket bd2=-16t2+84t
Mathematics
1 answer:
prohojiy [21]2 years ago
6 0

d₁ = -16t² + 122t

d₂ = -16t² + 84t

d = d₁ - d₂

d =  -16t² + 122t  -  (-16t² + 84t)

d = 38t

After five seconds, t=5,

d = 38(5) = 190

Answer: 190 feet

You might be interested in
−2t−5&lt;9<br><br> Hiiiiiiii<br><br> Huuuu
Brilliant_brown [7]

Answer:

t > -7

Step-by-step explanation:

To solve for t, first add 5 to both sides:

-2t - 5 < 9

-2t < 14

Divide each side by -2, and flip the inequality because we are dividing by a negative number:

-2t < 14

t > -7

So, the solution is t > -7

4 0
2 years ago
Read 2 more answers
Six less than the quotient of a number and 4 is 15
sergey [27]
-6 ÷ 4x = 15, six is less than the quotient and quotient mean division, replace a number with a variable and put it with four and the you would put equal 15
4 0
3 years ago
Read 2 more answers
The coordinate plane shows the location of the houses of some of Kendra's friends.
n200080 [17]
What- I don’t get it
5 0
2 years ago
Which strategy would not correctly solve this story problem? Ms. Bailey's cat had 10 kittens. There were 5 white kittens, 3 blac
stellarik [79]
D would not correctly solve the problem it is adding more kittens instead of eliminating the ones already known
5 0
3 years ago
at what rate of interest the compound amount on rs 8000 for 2 years is rs 10648? Please someones help me ​
alexandr402 [8]

Answer:

hope this helps and pls mark as brainliest

8 0
3 years ago
Other questions:
  • Which pair of expressions represents inverse functions?
    10·2 answers
  • PLS HELP NEED ASAP The formula d=rt gives the distance traveled for a rate r and an amount of time t. A car travels at a rate of
    7·2 answers
  • Answer to the question
    8·1 answer
  • The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with a
    7·1 answer
  • 0.77777 as a fraction
    7·1 answer
  • Need an explanation on number 44 to why E is correct
    5·1 answer
  • P is directly proportional to the cube of q
    11·1 answer
  • How much pp does the3 average whor suc in a day<br> asking for a friend
    13·2 answers
  • Find the slope of the line passing through the points (-5,3) and (-7,5).
    5·1 answer
  • Prove that for a triple element x, y, z the distributive law is always satisfied if one of the elements equals 0 or 1, or if two
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!