All Questions

861

math question

what is -18+470 equle?

rosala ●●●●●●

Guest May 18, 2012

954

product

find two positive numbers whose difference equals 4 and whose product equals 25.

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Guest May 18, 2012

May 17, 2012

922

Standard Deviation

For the data below, calculate its standard deviation.
23, 26, 28, 19, 10, 38, 37, 24, 25

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Guest May 17, 2012

969

Numbers

What is 1 + 1????

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Guest May 17, 2012

903

warum ist x=3?

6/x+4=6
warum ist das ergebnis x=3? bei mir kommt das x gleic 12 ist!
ich brauch hilfe

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Guest May 17, 2012

751

+12

Normal Distribution

Why is a distribution with a median of 82, a mean of 30, and a standard deviation of 15 not normal?

nielle96 May 17, 2012

1040

algebra 2

you deposit $725 in an account that pays 4.5% annual interest compounded continuously.what is the balance after 3 years?

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Guest May 17, 2012

680

Scientific Notation

I need help with it .
How the h**l do yu do scientific notation ?!
I really need a better way of understanding it, my teacher didnt do such a gudd job at explaining it !!! >__<

Guest May 17, 2012

1237

+35

i Fun Fact

I already know the answer to this, I'm just spreading it to the world. If you do not understand the concepts of i as the principal square root of -1, or the trigonometric sign cosine, you won't understand this. So, the question is: what is the cosine of i read more ..

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Mathi May 17, 2012

1171

i Fun Fact

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Guest May 17, 2012

857

maths

1+1

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Guest May 17, 2012

1183

The graph of y = -x2 + 3x - 2 is shown. The ZERO(S) of this

The graph of y = -x2 + 3x - 2 is shown. The ZERO(S) of this function is/are

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renisha May 17, 2012

856

Algebra

What is the answer to the algebraic equation, 2/3+n+6=4?

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Guest May 17, 2012

May 16, 2012

761

polynomials

if i have to find the square root of 14 and cant use decimals wouldnt i just take 2 and 7

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Guest May 16, 2012

745

Help with a recent assignment question - sequences

I've had trouble with a question from a recent assignment, and was unable to complete all the parts. I'd be grateful if someone could explain to me how to arrive at the correct answer for each part. I've put in the answers I arrived at for each part I answered read more ..

Guest May 16, 2012

694

Help with a recent assignment question - vectors

I have had problems answering the following question, I seem to come to the "correct numbers" in part a, but the number appears to belong to the wrong component or is +ve rather than -ve or vice versa. Please could someone Help me with this, and explain how read more ..

Guest May 16, 2012

859

SOH CAH TOA

I CANT REMEMBER WHAT FORMULA TO USE WHEN FINDING EITHER THE ADJACENT, OPPISITE, HYPOTENUSE OR THE ANGLE!! PLEASE HELP!!!

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Guest May 16, 2012

1243

Keherwert von Dezimalzahlen

Bilden Sie den Kehrwert folgender Dezimalzahlen:
a) 0,125
b) 2,5
C) 1,5
Wie kann man diese Zahl im Kopf rechnen ?

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Guest May 16, 2012

803

eine runde sache

Ich muss ein Rätsel lösen, dazu ist lediglich der Name "eine runde sache" und die Zahlenkombination 84609412735775884496614446333557132 gegeben. Ich habe schon an Kreisberechnung gedacht aber das ergibt einfach keinen Sinn. Am Ende sollen Koordinaten daraus read more ..

Guest May 16, 2012

823

quadratics

xsuqared-6x=0

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Guest May 16, 2012

May 15, 2012

962

my problem

what is *square root* 2x=6?

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Guest May 15, 2012

952

schwierige aufgabe

was ist 1+1?

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Guest May 15, 2012

907

factoring

5z^2-23z-10 I'm supposed to factor and simplify but I don't understand how I've gotten z=6.6 so it all =56 but i don't think that's the right formate

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Guest May 15, 2012

883

STATISTICS

you randomly select and measure the contents of 10 bottles of cough syrup. The results (in fluid ounces) are shown.
Assume the sample is taken from a normally distributed population. Construct 95% confidence intervals for (a) the population variance and read more ..

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Guest May 15, 2012

745

geomatry

AB=3 AC=9 Find m<C
AB=5 AC=14 Find m<C
tan 12=10/x

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Guest May 15, 2012

All Questions ⁺⁰236378 Questions

math question

product

Standard Deviation

Numbers

warum ist x=3?

Normal Distribution

algebra 2

Scientific Notation

i Fun Fact

i Fun Fact

maths

The graph of y = -x2 + 3x - 2 is shown. The ZERO(S) of this

Algebra

polynomials

Help with a recent assignment question - sequences

Help with a recent assignment question - vectors

SOH CAH TOA

Keherwert von Dezimalzahlen

eine runde sache

quadratics

my problem

schwierige aufgabe

factoring

STATISTICS

geomatry

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