All Questions

579

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

774

+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

640

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

601

pre algebra

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

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Guest Jul 23, 2013

674

factoring

factor n squared plus 100

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Guest Jul 23, 2013

713

help!

what is the quadratic formula ?

xoxoxio_ Jul 23, 2013

704

quwestion

21+56(78/8)=

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Guest Jul 23, 2013

740

matj

simplify √72+2√20

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Guest Jul 23, 2013

631

TRIG

tan-1(388/1150

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Guest Jul 23, 2013

585

Complex numbers

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

Guest Jul 23, 2013

Jul 22, 2013

694

how do you factor by grouping? (Grade 9)

how do you factor by grouping

Guest Jul 22, 2013

715

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

699

algebra

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

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Guest Jul 22, 2013

909

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

642

Math

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

Guest Jul 22, 2013

827

+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

693

Matematical Methods

tan of 495

Guest Jul 22, 2013

1152

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

960

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

725

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

851

how do you simplify:

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

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Guest Jul 21, 2013

889

Calculating angles

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

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Guest Jul 21, 2013

640

math

area of a circumfrance

Guest Jul 21, 2013

874

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

839

Help

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

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Guest Jul 21, 2013

All Questions ⁺⁰237699 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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