All Questions ⁺⁰238065 Questions

0

634

2

Addition

Guest Dec 19, 2013

0

900

1

SOH CAH TOA

what is INV
this is the working out and answer to a question
θ = INV Sin0.75 = 48.6o
What does the INV mean?

Guest Dec 19, 2013

0

632

0

hewfvhubfr

Guest Dec 19, 2013

0

792

2

if 1 = 355.47, how much is 0.02?

if 1 = 355.47, how much is 0.02? and what is the matematical way to get that response? thanks

Guest Dec 19, 2013

0

681

1

Impossible Math

Using nothing but a plastic drinking straw to measure the length of the universe.

Guest Dec 19, 2013

0

816

14

Just a simple question

lim(3/4)^(n-1) = ?
n->inf.

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Guest Dec 19, 2013

0

576

1

4th Power

How do I take a number to the 4th power My calculator wont go that high and I can't remember what I learned in school 11 years ago.

Guest Dec 19, 2013

0

627

0

math

Each Saturday, a gym holds a 45-minute yoga class. The weekday yoga classes last 30 minutes. The number of weekday classes varies. Last week, the yoga classes totaled 165 minutes. How many yoga classes were held?

Guest Dec 19, 2013

0

992

2

one of real state.

if a house depreciates at the rate of 2.5 percent per year for 10 years and has a present value of $12500 , what was the original value of the house?

Guest Dec 19, 2013

0

817

1

Question56y1IUG

An astronaut observes two cities that are 46km apart, the angles between the lines of sight is 11.8 regress. Given that he is the same distance from each, hoe high above the surface of the earth is he? Ignore the earth's&w curvature

Guest Dec 19, 2013

0

668

2

+4

logarithms

How would I go about simplifying 5^x=72? I'm very confused

asak Dec 19, 2013

0

715

1

msth

Guest Dec 19, 2013

0

834

1

7 grade algebra

how does x=8?
from the equation 5^(4-x)=1/625

Guest Dec 19, 2013

0

682

2

Square roots

Sqrt3( 6x-5) +2=-3

Guest Dec 19, 2013

0

431

0

math

[center][/center]Ask a Math Question!
what is 240 divided by 20

Guest Dec 19, 2013

0

735

1

complex numbers?

Guest Dec 19, 2013

Dec 18, 2013

0

407

0

math

[b][/b]Three men walked in to a hotel. They were charged thirty dollars a night and stayed for one night. Then they walked up two there room.
After that the desk clerk noticed that he charged them 5 dollars 2 much.
A worker came by and the desk clerk read more ..

Guest Dec 18, 2013

0

463

0

Math

If I have 3 apples and I eat 2 how many do I have left

Guest Dec 18, 2013

0

511

0

math

Isabel is adding a sun porch onto her house. She finds that covering the entire floor requires 12 rows of tile with 1113 tile in each row. wriye a number sentence to show how many tiles Isabel needs,

Guest Dec 18, 2013

0

1194

1

+166

Conjectures

Amado and Hunter are trying to save $600 for a summer trip. Hunter started with $150 and gets $7.50 per hour working at a grocery store. Amado started with nothing but gets $12 per hour painting houses.
Make a conjecture about who will take longer to read more ..

gamrgrrl156 Dec 18, 2013

0

605

1

Itches

Why are my ballz always itchy?

Guest Dec 18, 2013

0

906

2

+4

72< x^3 < 197

please help, I need it in decimal form but I cant figure it out, if u can solve it, or recommend a calculator website that can solve it in decimal form, then please do, I desperately need this.

Stargal411 Dec 18, 2013

0

933

2

Touching Circles

Can someone please help me? 1. Prove that these circles touch externally. 2. k is a third circle. Both C1 and C2 touch k internally. Find the equation of k .
C1: x^2+y^2+2x+2y-23=0
C2: x^2+y^2-14x-2y+41=0
Thank you

Guest Dec 18, 2013

0

704

1

Inferential Statistics

How do I calculate a Zobt?

Guest Dec 18, 2013

0

405

0

Math

'a' divided by -6 + 8 = 12.
verable is "a"Please help

Guest Dec 18, 2013

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