All Questions

623

Help please

If I have a right triangle with the opposite side of 132ft., the adjacent side of 190ft., and the hypotonuse side of 240ft. what are the angles of the triangle?

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Guest Jul 24, 2013

816

+10

Algebra 2 question

What does 83 = 10(to the power of x + 4 equal? Is it x = -2.08? Please help me ASAP. Thanks

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PhysicsPIguy Jul 24, 2013

680

MATH EXAM ?

In an acute triangle, does the sum of the squares of the lengths of the shorter two sides is less than the square of the length of the longest side?

Guest Jul 24, 2013

Jul 23, 2013

643

pre algebra

how do I solve this equation 2-5[(-10)/(-5)*2-35]

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Guest Jul 23, 2013

714

factoring

factor n squared plus 100

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Guest Jul 23, 2013

752

help!

what is the quadratic formula ?

xoxoxio_ Jul 23, 2013

750

quwestion

21+56(78/8)=

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Guest Jul 23, 2013

781

matj

simplify √72+2√20

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Guest Jul 23, 2013

676

TRIG

tan-1(388/1150

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Guest Jul 23, 2013

619

Complex numbers

Find a complex number z=a+bi with z^2=i

Guest Jul 23, 2013

Jul 22, 2013

737

how do you factor by grouping? (Grade 9)

how do you factor by grouping

Guest Jul 22, 2013

758

how do you solve this inequality?

how do you solve this inequality?
1/3w > -9
the 1/3 is a fraction.
Thank you

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Guest Jul 22, 2013

743

algebra

What is the formula for infinity I'm just finding formulas to inrich my knowledge.

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Guest Jul 22, 2013

953

Ratio

[/math]Richard and Vanessa shared some stamps in the ratio 5:1.When Richard gave vanessa 45 stamps,the new ratio of Richard's stamps to Vanessa's became 1:2.How many stamps do they have all?

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Guest Jul 22, 2013

684

Math

In a Group of 12 people what is the probability that they have different birthdays

Guest Jul 22, 2013

872

+16

Discrete Math

Question:- Find the sum of all four digit numbers formed by using 2, 3, 6, 9 in which no digit is repeated.?

brosnan123 Jul 22, 2013

731

Matematical Methods

tan of 495

Guest Jul 22, 2013

1195

Linear Kinematics

An auto mobile initially moving at 30 ft/s accelerates uniformly at 15 ft/s[2]. a) How fast is it moving avter 30s?
b) at the end of the 3s interval, the driver hits the brakes and now accelerates at -30 ft/s[2]. How long does it take to come to a complete read more ..

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Guest Jul 22, 2013

Jul 21, 2013

1008

lim x->infinite f(x) = { [r^2][n][sin(360/n)] } / 2

what is sin(x/y)?
Im am need this to find: lim as n approaches infinity f(x) = {[r^2][n][sin(360/n)]}/2.
This is a tough one
Please HELP!!!

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Guest Jul 21, 2013

762

octagon inside square

I need an equal octagon inside a square of 49 inch sides. What is the length of one side of a perfectly equal octagon

Guest Jul 21, 2013

883

how do you simplify:

how do you simplify:
3ln(3)+3ln(c)

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Guest Jul 21, 2013

932

Calculating angles

a Math Question! how do you use calculator to work out angles.

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Guest Jul 21, 2013

677

math

area of a circumfrance

Guest Jul 21, 2013

906

algebra

A pasture is twice as long as it is wide. Its are is 115,299ft, what is the length of the garden

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Guest Jul 21, 2013

869

Help

x/3*80%=>250
x= ?

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Guest Jul 21, 2013

All Questions ⁺⁰238356 Questions

Help please

Algebra 2 question

MATH EXAM ?

pre algebra

factoring

help!

quwestion

matj

TRIG

Complex numbers

how do you factor by grouping? (Grade 9)

how do you solve this inequality?

algebra

Ratio

Math

Discrete Math

Matematical Methods

Linear Kinematics

lim x->infinite f(x) = { [r^2][n][sin(360/n)] } / 2

octagon inside square

how do you simplify:

Calculating angles

math

algebra

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