All Questions ⁺⁰237750 Questions

+1

785

3

HELP please

Jackson is 1.2 meters tall. He stands next to a tree that is 6 meters tall that casts a shadow 10.8 meters
in length. How long is Jackson’s shadow? Show all of your work.

CalculatorUser ●●●

Guest Oct 19, 2018

+1

1139

1

+257

AoPS

Does anyone else use Art of Problem Solving? (Side Note: is anyone going to UNL math day?)

off-topic

CalculatorUser ●

SydSu22 Oct 19, 2018

+2

757

1

+257

Linear Equations

Suppose n+3/5 = n/8
Find the value of n.

SydSu22 Oct 19, 2018

+1

605

1

help

One prepaid cell phone company charges $0.029 per minute and a $4 monthly fee. Another company charges $0.034 per minute with no monthly fee. For what number of minutes per month are the charges for the first company cheaper?

Guest Oct 19, 2018

0

812

3

i need help

Hue is arranging chairs. She can form 2 rows of a given length with 1 chair left over, or 7 rows of that same length if she gets 14 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the read more ..

tertre ●●●

Guest Oct 19, 2018

Oct 18, 2018

+1

841

1

+257

Algebra

If the product of XY=28. Y=196 what is the value of X? Express your answer as a common fraction.

SydSu22 Oct 18, 2018

0

435

0

oh aohe

jj ifell over a ballile aaanhahhaha 76 + 67 =

read more ..

Guest Oct 18, 2018

0

611

1

Help

1. What is the slope of the line with the equation of y = −2/3
x that passes through the point (2, 1)?

a. -2/3 read more ..

Guest Oct 18, 2018

0

1042

2

+343

inf

I have
ε is for every ε>0
and I need or
Thanks! read more ..

Dimitristhym Oct 18, 2018

0

676

0

+283

Please help

How many different non-congruent isosceles triangles can be formed by connecting three of the dots in a 4x4 square array of dots?
- - - -
- - - -
- read more ..

ANotSmartPerson Oct 18, 2018

0

721

2

+491

Could use some help

A student says that you can reduce the 8 and the x from the following expression: 2x-8 / x^2 -6 + 8 and get 2/x-6. Why is this incorrect?

whosmans Oct 18, 2018

0

718

1

+491

Help

1. Show that the answer when simplifying the following expression: 2x-8 / x^2-6x+8 has the same value when x = 0. Explain how this is helpful

ElectricPavlov ●

whosmans Oct 18, 2018

0

731

1

+491

Need Some Help Please

1. Explain why the equation x+1/x-3 = 4/x-3 has no solution.

2 What are the domain restrictions for the following expression: 2x-8 / x^2-6x+8 and why are these values restrictions?

whosmans Oct 18, 2018

0

3621

1

+8

HELP PLEASE!!!

You cannot remember your 5-digit bike-lock combination. What is the probability that you guess the combination correctly? (Enter your probability as a fraction.)

mchatha3 Oct 18, 2018

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