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684

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A cow is running from a Big and Bad Wolf at at rate of 6 m/s. The Wolf, which is big and bad, is chasing the cow at 10 m/s. If the cow is 10 meters away from the Big Bad Wolf, cowculate the time (in seconds) it will take the Big Bad Wolf to catch up to read more ..

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Guest Dec 29, 2019

681

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Solve sqrt(x - 2) + sqrt(11x) = 14.

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Guest Dec 29, 2019

783

+296

Precalc

Let u and v be real numbers such that

u^3 - 3uv^2 &= 259,
3u^2 v - v^3 &= -286. read more ..

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EpicWater Dec 29, 2019

1158

+114

Please Help ASAP

1. There exist real numbers A and B so that
for all real numbers k other than 0 and -3 Enter the ordered pair (A, B).

2. What is
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NewMember Dec 29, 2019

706

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Two congruent squares are placed in an equilateral triangle of side length 8. Find the side length of each square.

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ElectricPavlov ●

Guest Dec 29, 2019

474

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How many 2016 digits number are there so that their leftmost and right most digits both are even?

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Guest Dec 29, 2019

566

How to Add the degree sign to a number

how do I add the degree sign after a number

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Guest Dec 29, 2019

708

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With four tangent unit circles, we can form two squares. The large gray square is formed by the tangency points between the circles. The small blue one is formed by joining the midpoints of each arc that are formed by tangency points.
Find the difference read more ..

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Guest Dec 29, 2019

436

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Simplify

Guest Dec 29, 2019

438

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ABCD are four vertices of a square. Given that A = (3,5), B = (8,13), C = (16,18), and D = (x,y), what is the value of x + y?

Guest Dec 29, 2019

744

shapes

Solve for the shapes

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Guest Dec 29, 2019

468

help

How many factors does the number 4400440 have?

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Guest Dec 29, 2019

-4

1802

Counting and Probability Question

Lance has a regular heptagon (7-sided figure). How many distinct ways can he label the vertices of the heptagon with the letters in OCTAGON if the N cannot be next to an O? Rotations of the same labeling are considered equivalent.
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mathviolinjk Dec 29, 2019

-4

716

deleted question

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mathviolinjk Dec 29, 2019

-2

840

Counting and Probability Question

Four mathematicians, three physicists, and an engineer are to be seated equally spaced around a circular table. How many different arrangements are possible if the mathematicians must all sit together (in four consecutive seats) and the physicists must read more ..

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mathviolinjk Dec 29, 2019

718

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The hexagon below has interior angles that measure all the same. As shown, only five of the six side lengths are known: 10, 15, 4, 18, 7. What is the unknown side length?

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Omi67 ●

Guest Dec 29, 2019

1100

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If all of the rectangles in the figure are squares and the area of the shaded square is 25, find the area of square ABCD.

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Guest Dec 29, 2019

471

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Let a and b be two positive integers such that a^b * b^a is divisible by 2000. Find the least possible value of the product ab.

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Guest Dec 29, 2019

424

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The dot plot below describes the number of children each family in a particular apartment complex has.

What is the median number of children in this apartment complex?
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Guest Dec 29, 2019

Dec 28, 2019

726

help

Find the units digit of 1^5 + 2^5 + 3^5 + ... + 123^5.

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Guest Dec 28, 2019

746

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The average of n numbers is 80. One of the numbers is 100. After removing the number 100, the average becomes 78. What is value n?

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Guest Dec 28, 2019

494

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What is the sum of all number in the yellow square in the above multiplication table?

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Guest Dec 28, 2019

790

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Let △ABC and △CDE be equilateral triangles of the same size, and angle BCD = 80∘ between them. Find the measure of angle BAD in degrees.

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ElectricPavlov ●

Guest Dec 28, 2019

696

help

The perimeter of a rectangle is 86 units. The length is 7 more than 5 times the width. Find the length.

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Guest Dec 28, 2019

All Questions ⁺⁰237808 Questions

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Precalc

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How to Add the degree sign to a number

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shapes

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Counting and Probability Question

deleted question

Counting and Probability Question

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