All Questions ⁺⁰237691 Questions

0

956

4

+315

Pre-calculus/trig

Pre-calculus/trig

Cupcake Apr 26, 2019

0

817

1

need help ASAP!

The equation $y = -4.9t^2 - 3.5t + 2.4$ relates the height $y$ (in meters) to the elapsed time $t$ (in seconds) for a ball thrown downward at 3.5 meters per second from a height of 2.4 meters from the ground. In how many seconds will the ball hit the ground? read more ..

ElectricPavlov ●

Guest Apr 26, 2019

+2

1557

4

+19

SOLVE DIFFERENTLY PLEASE!

Ian is borrowing $1000 from his parents to buy a notebook computer. He plans to pay them back at the rate of $60 per month. Ken is borrowing $600 from his parents to purchase a snowboard. He plans to pay his parents back at the rate of $20 per month.
1. read more ..

eggs27 Apr 26, 2019

0

1018

1

Find $h(x)$, with terms in order of decreasing degree, if \[9x^3-3x+1+h(x)=3x^2-5x+3.\]

Find , with terms in order of decreasing degree, if

Guest Apr 26, 2019

+1

1080

3

+47

help asap pls

1.) Let $f(x)=\left\lfloor\left(-\frac58\right)^x\right\rfloor$ be a function that is defined for all values of $x$ in $[0,\infty)$ such that $f(x)$ is a real number. How many distinct values exist in the range of $f(x)$?

2.) Let read more ..

lolzforlife Apr 26, 2019

0

832

2

HELP

what is the y-intercept of y=2(x+3)(x-4) it is-24 but why dont you multiply 2*-4

Guest Apr 26, 2019

0

930

2

+283

need some helppp

How many integers m =/= 0 satisfy the inequality 1/|m| >= 1/8? Thought it was one, but then I remembered the absolute value and wondered if it was two? not sure at all

ANotSmartPerson Apr 26, 2019

-1

896

2

+92

Help Please

Given the function f(x)=1/3x^2-3x+12
rewrite the equation in Intercept form and use it to find the roots of the function

doorknoob Apr 26, 2019

0

958

1

+170

The equations and have a common rational root which is not an integer, and which is negative. What is

The equations
and
have a common rational root which is not an integer, and which is negative. What is

FlyEaglesFly Apr 26, 2019

0

757

0

+257

tk9: 2 and 3 Logs

2. If 3^x=5 what is the value of 3^2x3+3?

3. If b=log3x what is the real value of x which satisfies logb(log3x^2)=2?
Thanks again read more ..

SydSu22 Apr 26, 2019

Apr 25, 2019

0

463

1

counting numbers

If we wish to count all numbers that have at least one 3 in them between 1 and 10,000, we can can do this and get the right answer:10^log(10000) - 9^log(10000) =10^4 - 9^4 =3,439 numbers with at least one 3 in them. But, if we wish to count the numbers read more ..

Guest Apr 25, 2019

0

1238

1

Help: Calc

Consider the equation x^2 - 2xy + 4y^2 = 84

1) Write an expression for the slope of the curve at any point (x, y).
read more ..

Guest Apr 25, 2019

0

899

4

+315

Trigonometric Identities

Cupcake Apr 25, 2019

0

837

1

n^2-2n-4=0 how do I get this into radical form?

n^2-2n-4=0 how do I get this into radical form?
I never learned how to.
never mind i found it.
It is 1+/-sqrt(5) read more ..

ElectricPavlov ●

Guest Apr 25, 2019

0

711

4

solve and check

1. 4^2x = 32^1/2
2. 9^x = 3^x-2
3. 2^x = 4^x+1
4. 4^x = 10 read more ..

Guest Apr 25, 2019

0

1044

4

+170

Determine the complex number satisfying the equation

Determine the complex number satisfying the equation

FlyEaglesFly Apr 25, 2019

0

829

2

+315

Trigonometric Identities

Cupcake Apr 25, 2019

0

865

2

+315

Trigonometric identities

Cupcake Apr 25, 2019

0

781

2

+6

by method of completing squares

teuton527 Apr 25, 2019

0

571

3

AP Calc– help, please!

What is the area of the region between y = 2x^2 and y = 12 - x^2?

A. 0
B. 16 read more ..

Guest Apr 25, 2019

+1

966

1

+170

A circle is centered at and has a radius of units. Point is on the circle, has integer coordinates, and the value of the

A circle is centered at and has a radius of units. Point is on the circle, has integer coordinates, and the value of the x-coordinate is twice the value of the y-coordinate. What is the maximum possible value for x? read more ..

FlyEaglesFly Apr 25, 2019

+1

1036

1

+170

Find the minimum value of over all real numbers and

Find the minimum value of over all real numbers and

FlyEaglesFly Apr 25, 2019

0

1448

1

help

Andy, Barry, and Craig are all in a pie-eating contest. Andy ate of his pie, Barry ate of his pie, and Craig ate of his pie. Afterward, their dog Fido ate all the remaining pie. How many more pies did Fido eat than the winner? Express read more ..

Guest Apr 25, 2019

1 Online Users