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
faust18 [17]
3 years ago
8

Task 1:

Mathematics
1 answer:
laiz [17]3 years ago
4 0

Answer:

The toy's maximum height is 10.12\ \text{feet}.

Step-by-step explanation:

The equation that models the toy's height in feet from the ground at t seconds after  he threw it is given by :

h = -2t^2 + 7t + 4 .....(1)

It is required to find the toy's maximum height. For maxima or minima, put

\dfrac{dh}{dt}=0

Plugging the value of t in above equation,

\dfrac{d(-2t^2 + 7t + 4)}{dt}=0\\\\-4t+7=0\\\\t=\dfrac{7}{4}\\\\t=1.75\ s

Now put t = 1.75 s in equation (1) such that,

h = -2(1.75)^2 + 7(1.75) + 4\\\\h=10.12\ \text{feet}

So, the toy's maximum height is 10.12\ \text{feet}.

You might be interested in
Convert to an improper fraction. Type in your answer with the negative in the numerator.
MariettaO [177]

Answer:

-35/4

Step-by-step explanation:

6 0
2 years ago
Describe the locus in space.
yanalaym [24]

Answer: an endless cylinder with radius 4 mm and centerline

8 0
3 years ago
What is 10/3 divided by 2/3
Amiraneli [1.4K]

Answer:5

Step-by-step explanation:

3 0
2 years ago
A triangle has vertices at (3, 2), (-4,4), and (-2,5). What are the coordinates of the vertices of the image
MrMuchimi

Answer:

The triangle is translated 2 units down and 4 units to the right.

Step-by-step explanation:

7 0
3 years ago
The cost of 3 ibs of turkey is $9.81. What is the cost per pound for the turkey?
butalik [34]
3 = $9.81

1 = $?

To find this you have to do 9.81/3.

Hope this helps and have a nice day!!
3 0
2 years ago
Other questions:
  • What is the degree of this polynomial 5y2+y+1
    5·2 answers
  • Find the base in the following problem. Round the answer to a whole number. 12.5% of ____ is 130.
    6·2 answers
  • Write the equation of a line that has a slope of -3 and goes through the point (5,7).
    7·1 answer
  • SURDS QUESTION
    8·1 answer
  • Nine more than four times a number is the same as one less than twice the number.find the number.
    6·1 answer
  • How to change a decimal into a hole number
    10·1 answer
  • Help please last question!!!
    14·1 answer
  • Loo at the picture! Need help!
    6·2 answers
  • Jimmy and Lauren are
    8·1 answer
  • Please answer (Only C.)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!