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475

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In a box there are red and blue balls. If you select a handful of them with eyes closed, you have to grab at least 5 of them to make sure at least one of them is red and you have to grab at least 10 of them to make sure both colors appear read more ..

Guest Dec 5, 2019

741

help

Find the point on the curve x^2 + y^2 = 4 that is closest to (5,0).

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Guest Dec 5, 2019

572

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If x + y = 3, y + z = 5, and z + x = 4, then find x + y + z.

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Guest Dec 5, 2019

657

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Simplify (1 - i)/(1 + i), where i^2 = -1.

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Guest Dec 5, 2019

815

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If the triangles are isosceles, what is the area of the quadrilateral?

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Guest Dec 5, 2019

775

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In the diagram, ZW and XY are perpendicular, XW = 16, and WY = 9. Find ZY + XY.

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Guest Dec 5, 2019

673

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Let a be the area of an equilateral triangle, and let b be the area of another equilateral triangle inscribed in the incircle of the first triangle. What is a/b?

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Guest Dec 5, 2019

429

help

ABC has a right angle at B. AC = 60, AE = 52, and CD = 39.
Find the length of DE.

read more ..

Guest Dec 5, 2019

458

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In a right triangle, both the perimeter and aree are equal to 24. Find the length of the hypotenuse.

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Guest Dec 5, 2019

685

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In the figure AC is a common tangent of two touching circles. If B is the touching point of both circles then which is of the following is true about angle ABC?

read more ..

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Guest Dec 5, 2019

862

+1982

If you were not convinced by either result described in Question 3 that the booth was not set at 50% green, how many occurrences of about 75

The Dunking Principle
Mr. Crow, the principal at Arizona State University agreed to participate in a dunking booth during the homecoming fair. Here’s how the booth worked:
People who purchased tickets would push a button. The read more ..

macabresubwoofer Dec 5, 2019

704

meme mathematic

what does the meme say to the other meme quick!!!!!

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Guest Dec 5, 2019

-1

2803

PLEASE HELP URGENT MATH

In triangle $PQR$, we have $PQ = PR = 13$ and $QR = 10$. Let $M$ be the midpoint of $\overline{PQ}$ and $N$ be on $\overline{QR}$ such that $\overline{PN}$ is an altitude of triangle $PQR$. If $\overline{PN}$ and $\overline{RM}$ intersect at $X$, then what read more ..

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Guest Dec 5, 2019

Dec 4, 2019

774

+193

Algebra

Solve the equation or formula for the indicated variable
s=6r^3t, for t

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Littlegirlblue Dec 4, 2019

737

+193

Algebra

What is the equation of the line, in point-slope form, that passes through the given point and has the given slope? Point (11, 3) slope: 9
y - 3 = 9(x + 11)
y - 3 = 9(x - 11)
y - 3 = -9(x - 11) read more ..

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Littlegirlblue Dec 4, 2019

586

what is 6d-2(d+4)=28

what is 6d-2(d+4)=28 I need this for homework it's a quiz I need to pass

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Guest Dec 4, 2019

403

Conic Sections

First box choices:
a. 0.71
b. 0.91
c. 1.10 read more ..

Guest Dec 4, 2019

574

Conic Sections

I've posted this a little bit ago but I don't know if it was answered or not, I think this post got deleted because I couldn't find it.
Just two questions:

Q1 read more ..

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Guest Dec 4, 2019

550

Please help ASAP

Simplify and rationalize the denominator:

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Guest Dec 4, 2019

619

Exponential functions help asap!

Hello, i've posted this yesterday but I haven't gotten it answered yet:(

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Guest Dec 4, 2019

992

+1982

Circular cones A and B are congruent. If the volume of cone B is 8π in3, then its height, h =

Circular cones A and B are congruent. If the volume of cone B is 8π in3, then its height, h =
read more ..

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macabresubwoofer Dec 4, 2019

940

+1982

Determine the sine of ∠A.

Determine the sine of ∠A.
read more ..

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macabresubwoofer Dec 4, 2019

1504

+1982

To the nearest foot, how far away is the boat from the base of the lighthouse?

A boat is spotted in the water with an angle of depression of 25° from the top of a lighthouse that is 89 feet tall. To the nearest foot, how far away is the boat from the base of read more ..

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macabresubwoofer Dec 4, 2019

-1

1137

+318

Pre Calc

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.)
cos(θ) =
1/
2 read more ..

ElectricPavlov ●

mharrigan920 Dec 4, 2019

-1

741

+318

Pre Calc

Prove the identity.
cos(x −
π/
2) read more ..

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mharrigan920 Dec 4, 2019

All Questions ⁺⁰237641 Questions

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If you were not convinced by either result described in Question 3 that the booth was not set at 50% green, how many occurrences of about 75

meme mathematic

PLEASE HELP URGENT MATH

Algebra

Algebra

what is 6d-2(d+4)=28

Conic Sections

Conic Sections

Please help ASAP

Exponential functions help asap!

Circular cones A and B are congruent. If the volume of cone B is 8π in3, then its height, h =

Determine the sine of ∠A.

To the nearest foot, how far away is the boat from the base of the lighthouse?

Pre Calc

Pre Calc

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