mharrigan920

148 Questions
8 Answers

0

704

1

+318

Calc keep getting this marked wrong:(

Find a function f(x) such that f'(x)=8x^2+5 and f (0) =1

:( read more ..

mharrigan920 Jun 24, 2020

0

656

1

+318

Calc

Find a function f(x) such that f'(x)=8x^2+5 and f(0)=1

f(x)=_____

mharrigan920 Jun 23, 2020

-2

996

1

+318

Calc got most of the answers pls help

A box with a square base and open top must have a volume of 389344 cm3cm3. We wish to find the dimensions of the box that minimize the amount of material used.
First, find a formula for the surface area of the box in terms of only xx, read more ..

mharrigan920 Jun 16, 2020

-2

638

0

+318

Calculus help

A box with a square base and open top must have a volume of 389344 cm3cm3. We wish to find the dimensions of the box that minimize the amount of material used.
First, find a formula for the surface area of the box in terms of only xx, read more ..

mharrigan920 Jun 16, 2020

0

941

1

+318

Find point on the line

Find the point on the line -6x+5y-1=0 which is closest to the point (-3,1)

mharrigan920 Jun 16, 2020

-1

1635

3

+318

Calc Pls Help

A farmer finds that if she plants 80 trees per acre, each tree will yield 20 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 4 bushels. How many trees should she plant per acre to maximize read more ..

mharrigan920 Jun 16, 2020

-5

668

5

+318

Critical Values HELP

Find the critical values there should be 3:

f(x)= (3x^2 +3x +6 )/ (x^2+x-56)
read more ..

●●●●●

mharrigan920 Jun 15, 2020

-4

695

3

+318

Calc pls help critical points already have 2/3

Find the critical values there should be 3:

f(x)= (3x^2 +3x +6 )/ (x^2+x-56)
read more ..

mharrigan920 Jun 15, 2020

-2

605

1

+318

Calculus please help

Let f(x)= x^3+3x^2-24x+23

** I ALREADY GOT THE FIRST PART. IT SAYS USE DEFINITION OF A DERIVATIVE to find f'(x)= 3x^2+6x-24
read more ..

mharrigan920 Jun 11, 2020

-2

6

2208

1

+318

Calc Help

The volume of a cylinder of height 11 inches and radius r inches is given by the formula V=11πr2.

Suppose that the radius is expanding at a rate of 0.6 inches per second. How fast is the volume changing when the radius is 2.3 inches? read more ..

mharrigan920 Jun 9, 2020

-7

630

2

+318

Final exam:(

Solve each trigonmetric equation in the interval [0, 2pi) by first squarring both sides.

sq rt(3) cos x=sin x+1
read more ..

mharrigan920 May 16, 2020

-4

596

1

+318

Pre Calc

Rewrite the equation in the form y=A sin (x+c)

y=2 sin x+ 2 cos x
???? read more ..

mharrigan920 May 14, 2020

-4

552

1

+318

Pre Calc Final PLS HELP

Solve each trigonmetric equation in the interval (0, 2pi) by first squarring both sides.

(SQ RT 3) sin x=cos x+1
read more ..

mharrigan920 May 13, 2020

-5

603

1

+318

Pre Calc Final

Find all solutions of the equation in the interval [0 degrees, 360 degrees). Round your answers to the nearest tenth of a degree.

cos 0=.8
read more ..

mharrigan920 May 13, 2020

+318

-1

its marking 14 as wrong!! and no clue but im enrolled in calculus I senior in college and this is the question LOL!

mharrigan920Jun 16, 2020

+318

-5

i actually got an answer already but it wasnt the full answer. u rly waste ur time w that lame comment bye

mharrigan920Jun 15, 2020

+318

0

When I enter -1/2 it says partially correct!! It is asking for another value!

mharrigan920Jun 15, 2020

+318

-1

Thanks so much!!

mharrigan920Mar 16, 2020

+318

-1

GOT IT THANK U SO MUCH sorry

mharrigan920Mar 11, 2020

+318

-2

its coming up wrong when i type that in:(

mharrigan920Dec 4, 2019