All Questions ⁺⁰237634 Questions

0

662

4

infinity

b^-2 . (-infinity) = +infinity
why?

Guest Jan 10, 2014

0

680

1

trigo

The point (-3,-5) is on the terminal side of theta, an angle in standard position. What is the value of cot(theta)?

Guest Jan 10, 2014

0

828

2

Solving formula with unknown in two trigonometric functions?

Hello,
I try to solve a somewhat complex geometric problem and found a formula to solve that problem: tan(a)=(D-(d/cos(a)))/t
Problem is I'm looking for "a" but no online solver or any colleague I ask knows how to solve this equation for "a".
Now read more ..

Guest Jan 10, 2014

0

776

1

Algebra 3-4 help please

can you complete this square? 3msquared-17m-6=0

Guest Jan 10, 2014

0

779

1

Numbers

Why does 111,111,111 x 111,111,111 equal 12345678987654321?

Guest Jan 10, 2014

0

799

1

SOS!

w^2=20
What is w?

Guest Jan 10, 2014

0

649

1

Geometry

W^2=20
What is w?

Guest Jan 10, 2014

0

726

2

Compounding interest

Find the present value of $50,000 invested for 8 years at 3 percent compounded semi annually

Guest Jan 10, 2014

0

794

1

math

Guest Jan 10, 2014

0

729

1

math

what is a primary trigonometric ratio?

Guest Jan 10, 2014

0

796

1

+46

help

What is the center of the circle with an equation of (x – 4)2 + (y + 1)2 = 9?
choices
a. (4, -1)
b. (-4, 1)
c. (4, 9) d. (-1, 9)

bob Jan 10, 2014

0

851

1

7759787t2

What is the distance between the points (–5, –9) and (–5, 13)?

Guest Jan 10, 2014

0

683

1

Math Volume 3 Dementions

find the height of a cone with a half sphere on top (3-D object) given the volume is 0.65m cubed and a base of both cone and sphere with a diameter of 1 m

Guest Jan 10, 2014

0

554

1

help

I need help finding the cube of 3

Guest Jan 10, 2014

0

743

1

AFM

what Is -log of 5.0?

Guest Jan 10, 2014

0

823

2

+46

help

Solve the system:
y = 2x2 - 4x - 4
x + y = -5
the choices are
a. {-6, 1} b. no real solution c. {(1, -6) and (0.5,-5.5)} d. [{1,6}, {-1,-6}]

bob Jan 10, 2014

0

809

2

equation

If d/7 (fraction) equals 14, what is d?

Guest Jan 10, 2014

0

824

2

Math

Guest Jan 10, 2014

0

694

1

hard math

1. what is 976+959
2. what is 876-497
3.what is 678 times 32
4. 844532 times 99
If you get all correct is very happy 3/4 smile 2/4 wink and 1/4 sad

Guest Jan 10, 2014

0

527

1

math

Guest Jan 10, 2014

Jan 9, 2014

0

824

2

math 7 grade

4 2/3 +1 1/6 /1 1/4 + 1 7/8

Guest Jan 9, 2014

0

782

2

Math Pa2

How do i graph a linear equation? y=x-3.

Guest Jan 9, 2014

0

685

1

Math

What can you divide by the fractoin 15/75

Guest Jan 9, 2014

0

812

1

algebra 2 question

f(x) = -x^2 + -3x +10

Guest Jan 9, 2014

0

792

1

maths

Guest Jan 9, 2014

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