All Questions

422

+195

help

In the diagram below, $\angle AOB = 99^{\circ}$, and $\angle AOC = 133^{\circ}.$ What is the measure of $\angle BOC$?

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QuestionMachine Feb 4, 2021

346

help

Find all values of t such that 8t²/le3-10. Give your answer in interval notation.

Guest Feb 4, 2021

777

3x = 2x + 12

3x = 2x + 12
what value of x makes this true

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Guest Feb 4, 2021

674

+102

Permutations/Combinations

1. How many ways can you distribute different balls among different boxes?

2. How many ways can you distribute identical balls among identical boxes?
read more ..

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AnxiousLlama Feb 4, 2021

576

+22

the numbers -4 -2/3 1 5/8 0 and 5.7 are ??

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lukeor Feb 4, 2021

974

+180

I need help converting out of base 10

What is the smallest whole number b such that 62 can be expressed in base b using only three digits?
Not only I am asking for the answer to this problem, can you guys please tell me how to convert out of base 10? (I don't know how to) read more ..

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vockeyvockvock Feb 4, 2021

591

+135

help!

Let be a complex number such that = 1. Find the largest possible value of .

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macar0ni Feb 4, 2021

398

recursive sequence

Let $a_n$ be a recursive function satisfying $a_n=a_{n-1}+2n-1$ for all positive integers $n$, and $a_0=0$. What is the value of $\displaystyle \sum _{n=1}^{100}a_n$?

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Guest Feb 4, 2021

391

geometry question

$ABC$ is a right triangle with $m\angle C=90^{\circ}$. $AC=10\text{ units}^2$ and $BC=24\text{ units}^2$. Point $P$ is located inside $ABC$ such that the distance from $P$ to $AB$ is twice the distance from $P$ to $AC$, and the distance from $P$ to $AC$ read more ..

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Guest Feb 4, 2021

577

+256

Geometry Problem

Image bellow

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BWStar Feb 4, 2021

836

Interior & Exterior Angles of Polygons

A pentagon has four degrees showing 7x+4, 5x+4, 4x+9, 9x-6, 4x+1. Solve for x.

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finallyfamous Feb 4, 2021

600

can anyone help?

Find the area of triangle DGF.

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Guest Feb 4, 2021

666

+180

Please Help

A book has 136 pages. Each page has the same number of words, and each page has no more than 100 words on it. The number of words in the book is congruent to 184, modulo 203. How many words are on each page?

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vockeyvockvock Feb 4, 2021

550

Interior & Exterior Angles of Polygons

5 angles have a meausre of 140, 148, 158, 142, and 136. What is the sixth measure?

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Guest Feb 4, 2021

392

terms divisible by 3

Form the sequence such that $x_{1} = x_{2} = 1$, and for $n > 2, x_{n} = x^2_{n - 1} + x_{n - 2}$. Of the numbers $x_{1}, x_{2}, . . . , x_{2018}$, how many are divisible by $3$?

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Guest Feb 4, 2021

-1

522

Interior & Exterior Angles of Polygons

3 angles have a measure of 79, 55, and 110. What is the fourth measure?

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Guest Feb 4, 2021

432

plz help

In a regular hexagon $ABCDEF$, points $W$, $X$, $Y$, and $Z$ are on sides $CD$, $BC$, $AF$, and $EF$, respectively, in a way such that $AB$, $WZ$, $XY$, and $ED$ are parallel and equidistant. If the side length of $ABCDEF$ is 1, what is the area of read more ..

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Guest Feb 4, 2021

936

Logarithm Question

Study the pattern in the equations. Use your observations to solve the equation for a. Express your answer in terms of x.
log(4^x)(2^a) = 3
Where (4^x) is the base.

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maheshswvhs Feb 4, 2021

529

need help pls

15 unit circles are inscribed in an equilateral triangle in such a way that each circle is externally tangent to its neighbors. What is the area of the triangle?

read more ..

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Guest Feb 4, 2021

3207

Five angles of a hexagon measure 119, 129, 104, 139, and 95. What is the measure of the sixth angle?

Five angles of a hexagon measure 119°, 129°, 104°, 139°, and 95°. What is the measure of the sixth angle?

catmg ●●●●

finallyfamous Feb 4, 2021

756

number of employees

The number of employees for a certain company has been decreasing each year by 2%. If the company currently has 690 employees and this rate continues, find the number of employees in 13 years

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Guest Feb 4, 2021

630

Help asap!!

Between 6:00 PM and 7:00 PM, 5 mystery novels, 3 non-fiction books, 7 picture books, and 2 science fiction
novels were returned to the library. What is the experimental probability that the next book returned to the
library is a picture book? read more ..

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Guest Feb 4, 2021

542

help geometry

Find the value of x in each case. Give reasons to justify your solutions!

IhaveOBJD ●●●

Guest Feb 4, 2021

490

help word problem

Quentin buys 12 tickets for a group of adults and children for a total of $100. Adult tickets are $10 each and child tickets are $5 each. How many of each ticket did Quentin buy?

macar0ni ●●

Guest Feb 4, 2021

All Questions ⁺⁰237796 Questions

help

help

3x = 2x + 12

Permutations/Combinations

the numbers -4 -2/3 1 5/8 0 and 5.7 are ??

I need help converting out of base 10

help!

recursive sequence

geometry question

Geometry Problem

Interior & Exterior Angles of Polygons

can anyone help?

Please Help

Interior & Exterior Angles of Polygons

terms divisible by 3

Interior & Exterior Angles of Polygons

plz help

Logarithm Question

need help pls

Five angles of a hexagon measure 119, 129, 104, 139, and 95. What is the measure of the sixth angle?

number of employees

Help asap!!

help geometry

help word problem

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