All Questions

1035

+17

Please Help!!!!! I have tried all of these, but am still confused!!!!

1. A circle has equation (x-2)^2 + (y+3)^2 + 4 and a line has equation 5y - 4x +20 = 0.
a. what is the distance from the center of the circle to the line?
b. What is the greatest distance from a point on the circle read more ..

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personguy Jun 13, 2020

+14

1198

+680

geometry problem

Let be an equilateral triangle. How many squares in the same plane as share two vertices with the triangle?
(Post a solution not an answer.)

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amazingxin777 Jun 13, 2020

609

help

Radii OA, OB, and OC divide the circle into three congruent parts. Let D be a point on the arc AB such that arc AD has half the measure of arc DB. Find the measure of angle OCD.

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Guest Jun 13, 2020

637

help

If a and b are integers such that a - b = 100, find the minimum value of a*b.

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Guest Jun 13, 2020

663

plz help plz

this is what i need help very confused as i cant get it righ

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Guest Jun 13, 2020

736

help

Mex has $2.65. He has only dimes and quarters. If Mex has more quarters than dimes, how many coins does he have in total?

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Guest Jun 13, 2020

736

please help

At 3:00 one car heading north on a freeway passes an exit ramp averaging 60 mph.Another northbound car passes the same exit ramp 10 minutes later averaging 65 mph.When will the second car pass the first?

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Guest Jun 13, 2020

+13

1283

+315

help please

Bekah has exactly three brass house number digits: 2, 3 and 5. How many distinct numbers can she form using one or more of the digits?

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polyyou Jun 13, 2020

612

hp asap

plz help with this i am really stuck plz

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Guest Jun 13, 2020

557

help

In the figure above, there are 4 circles that are tangent to one another. The two largest circles have radius 3 and the second in size has radius 2. Find the radius of the small circle.

read more ..

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Guest Jun 13, 2020

+13

790

+680

Number Theory: Multiples

In the prime factorization of , what is the exponent of ? (Source: Aops Staff)

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amazingxin777 Jun 13, 2020

622

please help

The quadratic equation x^2 - ax + 2016 = 0 has two postiive integer solutions. Find the minimum value of a.

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Guest Jun 13, 2020

564

help

Find the length of diagonal CD.

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Guest Jun 13, 2020

670

+284

Circles and Trapezoids

Can someone please help me with this problem?

Trapezoid HGFE is inscribed in a circle, with EF parallel to GH. If arc GH is 70 degrees, arc EH is x^2 - 2x degrees, and arc FG is 56 - 3x degrees, where x > 0, find arc EPF, in degrees. read more ..

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Caffeine Jun 13, 2020

546

help

If |x - y| = 4, |y - z| = 5, and |z - w| = 7, what is the smallest possible value of |x - w|?

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Guest Jun 13, 2020

755

Help (Pi question(Challenging))

The shaded area below has a area of 4pi. Find the perimeter of the sector.

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Guest Jun 13, 2020

655

Hi I require help on his problem

I need help pls

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Guest Jun 13, 2020

587

Helppp!

I did the best I can with the image but here's the question:
Find the Area of the shaded triangle below:

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Guest Jun 13, 2020

580

Help PLZ

Hi i am confused how i would do these problems.

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Guest Jun 13, 2020

715

Math Problem Gr.10 lvl

The sum of the squares of three consecutive odd integers is 1883. Determine the integers.

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Guest Jun 13, 2020

635

help

One can change the value of the expression 3*2 + 8/2 + 2 by inserting a pair of parentheses. What is the largest value one can obtain?

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Guest Jun 13, 2020

716

+273

HELP NOW!!!!

hiiii

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qwertyuiopasdfghjkl Jun 13, 2020

601

HELP PLZ ASAP

(a) Find a cubic polynomial with integer coefficients that has as a root
(b) Prove that is irrational

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Guest Jun 13, 2020

All Questions ⁺⁰238122 Questions

Please Help!!!!! I have tried all of these, but am still confused!!!!

geometry problem

help

help

plz help plz

help

please help

help please

hp asap

help

Number Theory: Multiples

please help

help

Circles and Trapezoids

help

Help (Pi question(Challenging))

Hi I require help on his problem

Helppp!

Help PLZ

Math Problem Gr.10 lvl

help

HELP NOW!!!!

HELP PLZ ASAP

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