05/13/21
A ball is thrown from the top of a building and falls to the ground. Its path is approximated by the relation h=-5t^2+5t+60.
h is the height above the ground in meters and t is the elapsed time in seconds.a) How tall is the building?b) When will the ball hit the ground?c) When does the ball reach its maximum height?d)...
more
05/13/21
please help me i need the answer right now pleas e
Write down an equation for a parabola that has a vertex at (4,2)
05/13/21
PLEASE HELP !! !! !
Find the perimeter of a rectangle that has an area of 14c2 − c − 4 and its width is 2c + 1.
05/13/21
Find the marginal revenue when 30 items are sold
Suppose that the revenue (in dollars) from selling x items is given by r'(x)=-0.1x^3+525x
05/13/21
Find an equation of the line described. Leave the solution in the form Ax + By = C. The line has slope m = − 4/5 and contains (0, 8).
Find an equation of the line described. Leave the solution in the form Ax + By = C.
The line has slope m = − 4/5
and contains (0, 8).
Can Someone just help me get the answer for this one, I have...
more
Follows
•
1
Expert Answers
•2
![]()
i have an exam tomorrow i want the answer so i can check if my answers are right
Determine whether the lines for the pair of equations are parallel, perpendicular, or neither.4x + 3y = -306x - 8y = 20A gym charges a fee to join plus a monthly fee. Joining plus 3 months costs...
more
05/13/21
A 3 3/5 foot piece is cut from a 6 foot board find the length of the remaining piece of board
05/13/21
Find the consumer surplus when x=40
The demand function, in dollars per unit, for a commodity is given by D(x)=3000-0.6x^2 where x is the number of units demanded.
05/13/21
Find the area or the region under the graph of f(x)=3x^2+6x and above the x-axis from x=0 to x=3
Follows
•
1
Expert Answers
•3
![]()
05/13/21
Find the area or the region under the graph of f(x)=3x^2+6x and above the x-axis from x=0 to x=3
Follows
•
1
Expert Answers
•3
![]()
05/13/21
find the value of..
05/13/21
find h'(3) when h(x)=f(x)/g(x)
suppose that f(x) and g(x) are differentiable functions such that f(3)=-2, f'(3)=6 , g(3)=9 and g'(3)=5.
05/13/21
question in description
the marginal revenue for a product is given by r'(x)=-0.3x^2+50x+380 where x is the nuymber of units sold. find the demand function p(x)
05/13/21
Sunday's temperature was -12 degrees fahrenheit; by Wednesday, it fell 9 degrees ; but by Friday, it has risen 15 degrees. Which day was the coldest?
PLEASE HELP ME! IM CONFUSED!
05/13/21
This trig question has me confused please help
use the fundamental identities to find the value of the trigonometric function. Find tan theta, given that sin theta = 3/4 and theta is in quadrant II
05/13/21
− x^2 − 6 x + 8
Samsung is also in the business of selling phones. The data for the profit that Samsung makes on selling tablets is represented by the following equation and "P(b)" and "b" being the number of...
more
05/13/21
How do you find all 6th roots of 64+0i (in both trig and standard form)?
Follows
•
0
Expert Answers
•2
![]()
What is the length of the rectangular section of the garden.
Rudy drew a design for a garden that has a rectangular section nextto a semicircular section. The radius of the semicircular section is21 feet (ft). The length of the diagonal of the rectangular...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.