All Questions

697

+31

Please help!

please help he answer this math question. I know the answer, just not how to get it. If you could please help me explain each step I would be most appreciative.

2x2+2x=60
solve for x read more ..

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FieryJade122 Feb 16, 2018

706

Algebra Problem

Suppose that we have an equation y = ax^2 + bx + c whose graph is a parabola with vertex (3,2), vertical axis of symmetry, and contains the point (1,0).
What is (a , b, c)?

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Guest Feb 16, 2018

776

Find x + y if the pair

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Guest Feb 16, 2018

1903

Help Please

Without using a calculator find the greatest prime factor of

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Guest Feb 16, 2018

853

+1495

Help Me Please

Exercises: Perform the Operations Indicated
read more ..

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ManuelBautista2019 Feb 16, 2018

481

Water

Draw diagram of a water surface wave. Draw an object that is floating on the wave and diagram the path of the object as the wave travels to the right (i.e., how does the object move compared to the wave?)

Guest Feb 16, 2018

470

How transverse, longitudinal and water surface waves are different

Guest Feb 16, 2018

464

How transverse, longitudinal and water surface waves are similar

Guest Feb 16, 2018

Feb 15, 2018

1238

+847

help, please!

Leonhard is doing a fundraiser for his school to buy AoPS books by running a lemonade stand. At the beginning of the day, Leonhard has 25 dollars of cash in his box. In the morning, he sells 8 dollars of lemonade, but he has to go to the grocery store and read more ..

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ant101 Feb 15, 2018

769

+1495

Help Please!!

Exercise: Perform the operation indicated
read more ..

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ManuelBautista2019 Feb 15, 2018

1146

+119

Combinatorics Problem

How many numbers (up to a maximum of four digit numbers) can be made from the digits 2, 3, 4, and 5 if no digit can be repeated?
I don't think I've gone over this yet in my course's material so I really have no clue how to even start answering this problem. read more ..

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Aleguan Feb 15, 2018

1025

+1495

Help Me please

Help Me please

Exercises: Perform the operations indicated
read more ..

TheXSquaredFactor ●●

ManuelBautista2019 Feb 15, 2018

1315

+309

I need help

Using Postulates and/or Theorems, determine whether PRQ ~ MRN. Show all your work and explain why the triangles are similar or why they are not.

hectictar ●

oscar.a1551 Feb 15, 2018

1181

+309

Help

Provide the missing reasons for the proof. Given: ∠C ≅∠E Prove: ABC ~ DBE

hectictar ●

oscar.a1551 Feb 15, 2018

939

+845

https://snag.gy/HP9Vqd.jpg

https://snag.gy/HP9Vqd.jpg
For this one i used the rule Sin(D)/d = Sin(A)/a which im sure is the correct method but i cant seem to get it right

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YEEEEEET Feb 15, 2018

2751

+309

Help me please...

The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units.
read more ..

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oscar.a1551 Feb 15, 2018

591

+309

Please help...

What is the value of x?

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oscar.a1551 Feb 15, 2018

3685

+309

What is the value of x? Enter your answer in the box.

what is the value of x?

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oscar.a1551 Feb 15, 2018

789

+1495

Help Me please..

Help Me please..

Order: Change the Radicals to the same order
read more ..

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ManuelBautista2019 Feb 15, 2018

1365

+258

SOS ALERT

Flordia shooting 17 dead multiple life threatening and hospitalized injuries keep them in your prayers please. I have friends and family down there. No contact with them yet either. Like i said keep them in your prayers

off-topic

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penquino21 Feb 15, 2018

1500

+149

Math Help

Simone paid $17 for an initial year's subscription to a magazine. The renewal rate is $8 per year. This situation can be represented by the equation
y = 8x + 17,
x (number of years renewed) 0 1 2 read more ..

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BabyChimChim Feb 15, 2018

797

+1378

Geometry problem

In triangle ABC, we have angle BAC = 60 degrees and angle ABC = 45 degrees. The bisector of angle A intersects line BC at point T, and AT = 24. What is the area of triangle ABC?

read more ..

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AnonymousConfusedGuy Feb 15, 2018

4347

+1378

In the diagram below, we have DE = 2EC and AB = DC = 20. Find the length of FG.

In the diagram below, we have DE = 2EC and AB = DC = 20. Find the length of FG.

Thanks! read more ..

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AnonymousConfusedGuy Feb 15, 2018

1162

+483

Hey Guys

How is everyone today
I hope that you are having wonderful day and if not I'm here for you

off-topic

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DarkCalculis Feb 15, 2018

750

+13

help me factorize p^4-1 as far as possible

if someone can help me solve this I would appreciate it.

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zerq152 Feb 15, 2018

All Questions ⁺⁰237665 Questions

Please help!

Algebra Problem

Find x + y if the pair

Help Please

Help Me Please

Water

How transverse, longitudinal and water surface waves are different

How transverse, longitudinal and water surface waves are similar

help, please!

Help Please!!

Combinatorics Problem

Help Me please

I need help

Help

https://snag.gy/HP9Vqd.jpg

Help me please...

Please help...

What is the value of x? Enter your answer in the box.

Help Me please..

SOS ALERT

Math Help

Geometry problem

In the diagram below, we have DE = 2EC and AB = DC = 20. Find the length of FG.

Hey Guys

help me factorize p^4-1 as far as possible

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