All Questions

578

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

772

+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

638

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

600

pre algebra

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

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Guest Jul 23, 2013

671

factoring

factor n squared plus 100

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Guest Jul 23, 2013

712

help!

what is the quadratic formula ?

xoxoxio_ Jul 23, 2013

702

quwestion

21+56(78/8)=

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Guest Jul 23, 2013

738

matj

simplify √72+2√20

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Guest Jul 23, 2013

629

TRIG

tan-1(388/1150

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Guest Jul 23, 2013

583

Complex numbers

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

Guest Jul 23, 2013

Jul 22, 2013

693

how do you factor by grouping? (Grade 9)

how do you factor by grouping

Guest Jul 22, 2013

713

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

697

algebra

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

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Guest Jul 22, 2013

907

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

640

Math

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

Guest Jul 22, 2013

826

+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

691

Matematical Methods

tan of 495

Guest Jul 22, 2013

1149

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

958

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

723

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

849

how do you simplify:

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

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Guest Jul 21, 2013

887

Calculating angles

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

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Guest Jul 21, 2013

638

math

area of a circumfrance

Guest Jul 21, 2013

871

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

837

Help

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

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Guest Jul 21, 2013

All Questions ⁺⁰237689 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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