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580

Algebra Help

solve the system through elimination -2x -5y = -9 + -6x - 15y =-21

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Guest Jan 30, 2017

825

+234

hi

hey

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HelpMeWithThisPlease Jan 30, 2017

877

+234

5 star bounty question :()

Using only 1$,5$,10$ and 20$ bills, the number of ways that change can be made for a 50$ bill is?

no work needed.
read more ..

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HelpMeWithThisPlease Jan 30, 2017

513

Help

How to set up a fraction on the calculator

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Guest Jan 30, 2017

482

Correlation coefficient

What is the correlation coefficient, r or r^2?

Guest Jan 30, 2017

1080

+104

a recipe question

A recipe calls for 3 ½ cups of flour and 4 ¾ cups of sugar. Write a ratio of flour to sugar as a simplified fraction.

ElectricPavlov ●●

Mooieplier Jan 30, 2017

-1

643

+148

hey everybody

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pokemonking Jan 30, 2017

407

theo är f*g

Guest Jan 30, 2017

774

كيفية حساب هادا التمرين التمرين رقم 1 : A ، B وC ، D أعداد حيث: A=7×10-5×0.21×1012 ; B=42×1023 C=7×7×(10-4) ×8×1012 ; D=1023×24  أعط القيمة العشرية لكل من

جميل جدا

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Guest Jan 30, 2017

1085

+9677

Super hard algebra question :)

Express x in terms of n.

MaxWong ●●●●●

MaxWong Jan 30, 2017

2996

Compound interest calculation using scientific calculator

How do I calculate a simple compound interest of Principal = £5,000, with monthly contributions of £75 over next 10 years with interest of 4% being applied annually?

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Guest Jan 30, 2017

953

+9677

Calculus. Is this correct? Because I just discovered it.

Find the derivative of

This are infinitely many 'x's and seems impossible, but I found something really awesome.
read more ..

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MaxWong Jan 30, 2017

950

+18

UHHHHHH

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dazzer135 Jan 30, 2017

645

̴ı̴̴̡̡̡ ̡͌l̡̡̡ ̡͌l̡*̡̡ ̴̡ı̴̴̡ ̡̡͡|̲̲̲͡͡͡ ̲▫̲͡ ̲̲̲͡͡π̲̲͡͡ ̲̲͡▫̲̲͡͡ ̲|̡̡̡ ̡ ̴̡ı̴̡̡ ̡͌l̡̡̡̡._

So why do we drop the 6 coefficient on the n^2 term ?, {nl} which will allow us to easily identify which algorithms have faster running times for large values of n {nl} -Calculating the coefficients for the running time of algorithms is often time consuming, read more ..

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Guest Jan 30, 2017

615

ANSwER this

ABCDE represents a 5 digit number. putting 1 in front and * by 3 is = to putting 1 at the back. find the number.

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Guest Jan 30, 2017

794

Averages

can this solve mean, median and mode questions?

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Guest Jan 30, 2017

652

whats the answer to:

(((5000*1,08^8))(*1,10^10)*1,07^6)

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Guest Jan 30, 2017

649

College Algebra- Order of Operation

− 6+( − 3 − 3)2÷ 3=

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Guest Jan 30, 2017

874

Question

How do i reduce a fraction

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Guest Jan 30, 2017

1211

+448

word problem

Lovepreet is selling tickets for the school play. She sold 10 more adult tickets than child tickets, and she sold twice as many senior tickets as children tickets. adult tickets cost $5, Senior tickets cost $3, and child tickets cost $2. If Lovepreet read more ..

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bioplant Jan 30, 2017

655

Trig

What is this equation's answer

h= [18(tan9)*tan(3.5)]/tan(9)-tan(3.5) read more ..

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Guest Jan 30, 2017

2194

What is x

7log(3x)+3log(5x)=15 what is x

asinus ●●●●●●

Guest Jan 30, 2017

1106

+448

Simplify

Simplify

(3x2y3)(2xy2)2
-2x2y read more ..

asinus ●●

bioplant Jan 30, 2017

667

help

6/2(1+2) what is the true answer.

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Guest Jan 30, 2017

All Questions ⁺⁰237722 Questions

Algebra Help

hi

5 star bounty question :()

Help

Correlation coefficient

a recipe question

hey everybody

theo är f*g

كيفية حساب هادا التمرين التمرين رقم 1 : A ، B وC ، D أعداد حيث: A=7×10-5×0.21×1012 ; B=42×1023 C=7×7×(10-4) ×8×1012 ; D=1023×24  أعط القيمة العشرية لكل من

Super hard algebra question :)

Compound interest calculation using scientific calculator

Calculus. Is this correct? Because I just discovered it.

UHHHHHH

̴ı̴̴̡̡̡ ̡͌l̡̡̡ ̡͌l̡*̡̡ ̴̡ı̴̴̡ ̡̡͡|̲̲̲͡͡͡ ̲▫̲͡ ̲̲̲͡͡π̲̲͡͡ ̲̲͡▫̲̲͡͡ ̲|̡̡̡ ̡ ̴̡ı̴̡̡ ̡͌l̡̡̡̡._

ANSwER this

Averages

whats the answer to:

College Algebra- Order of Operation

Question

word problem

Trig

What is x

Simplify

help

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