All Questions ⁺⁰237722 Questions

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442

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Find the sum

Find the sum of all 5-digit re-arrangement of the digits 1, 2, 3, 4, 5.

Guest May 10, 2020

0

956

1

Maths

write the following using algebraic notation, using the letter x for any unknown numbers: i think of a number, multiply it by two, then subtract 9

Guest May 10, 2020

0

597

2

+226

PLEASE HELP THANK YOU

Find the maximum value of when

littlemixfan May 10, 2020

0

621

5

Can someone just do the diagram for this question please.

Consider two triangles Δ𝐴𝐵𝐶 and Δ𝐴𝐵𝐷 that have common side 𝐴𝐵, and the circumcentre, orthocentre and centroid of both triangles. Draw a line connecting the circumcentres, a line connecting the orthocentres and a line connecting the centroids. Which read more ..

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Guest May 10, 2020

0

734

2

+226

PLEASE HELP ME THANKS!

Find the minimum value of the product , when and are positive real numbers.

littlemixfan May 10, 2020

0

564

1

Math Questions

A character was pulled from the cards and the turntable was turned on. What's the probability that they're both moving characters?

Guest May 10, 2020

0

883

4

اسئلة رياضيات

تم سحب حرف من البطاقات وتمت ادارة القرص الدوار. ما احتمال ان يكون كل منهما حرفا متحركا ؟

Guest May 10, 2020

0

1161

2

David determines that . When he considers the graphical representation of these numbers, he knows he made an error. Clearly explain in compl

Please help

David determines that . When he considers the graphical representation of these numbers, he knows he made an error. read more ..

Guest May 10, 2020

0

611

5

Solving this trigonometric equation?

I have to solve this equation within the domain 0 ≤ x < 2π : 3 cos x^2 = 2 cos x + 1

I graphed this on desmos as two separate functions. I got the solutions x = {0, 0.81, 2.16, 2.86, 3.27, 3.79, 4.15, 4.50, 4.90, read more ..

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Guest May 10, 2020

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562

2

please help

Find the largest positive integer n such that 12^n divides 1000!.

Guest May 10, 2020

-1

725

0

+80

need help plzzzzz

Link is coloring a triforce, which consists of four equilateral triangles and is depicted below. He has three colors to use: gold, black, and green. So that it remains recognizable, he doesn't want to color any two triangles the same color if they share read more ..

off-topic

Sarvajit May 10, 2020

+10

1069

2

+773

help:(

1. In how many ways can the letters of the word BANANA be rearranged such that the new word does not begin with a B?

2. deleted by melody.
read more ..

whymenotsmart May 10, 2020

-1

570

2

Help?

Define g by g(x)=5x-4. If and is the inverse of the function f(x)=ax+b, find 5a+5b.

I don't know how to do this.

Guest May 10, 2020

+10

726

6

+773

help:(

1. How many different positive, five-digit integers can be formed using the digits 2, 2, 2, 9 and 9?
2. I roll a fair 6-sided die five times. How many sequences of rolls will give me three 2's, one 4, and one 6?

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whymenotsmart May 10, 2020

0

615

1

help

Guest May 10, 2020

0

706

4

+537

Help Please!

Find the largest positive integer that divides every number of the form , where n is a positive integer.

MathCuber May 10, 2020

0

604

4

please help

Each of three coins has been painted on its two sides. The first coin is red on one side and blue on the other. The second coin is blue on one side and green on the other. The third coin is green on one side and red on the other. If the three coins are read more ..

Guest May 10, 2020

+11

854

1

+773

help please:(

1. Determine the number of ways to arrange the letters in BEEPER.
2. A group of 12 people attend a meeting. Every pair of people shook hands with each other. How many handshakes were there?
3. Determine the number of ways to arrange the letters read more ..

whymenotsmart May 10, 2020

May 9, 2020

0

514

1

please help

Solve the inequality |x + 1| + |x - 1| > 3.

Guest May 9, 2020

0

529

1

helpiy

Trapezoid PQRS has bases PQ and RS. The median MN meets the diagonals PR and QS at X and Y, respectively. If SR=20 and XY=7, find PQ.

Guest May 9, 2020

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1684

5

Help. Thanks.

A triangle has side lengths of $10,$ $24,$ and $26.$ Let $a$ be the area of the circumcircle. Let $b$ be the area of the incircle. Compute $a - b.$

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Guest May 9, 2020

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