All Questions ⁺⁰238211 Questions

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331

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Verwirrend Bitte um Hilfe!

Sie befinden sich in einem Ballon, der Orangen trägt, die zu Saft gepresst werden, wenn er ausläuft. Sie haben 10 Minuten bis 50 Kilogramm Fracht, sonst wird die gesamte Ladung Orangen ruiniert. Jede Orange wiegt 250 Gramm und kann in 10 Sekunden von der read more ..

Guest Jul 30, 2021

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339

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Confusing Question. Please Help!

You’re in a balloon carrying oranges to be squeezed into juice when it springs a leak. You have 10 minutes to 50 kilograms worth of cargo, otherwise the entire batch of oranges will be ruined. Each orange weighs 250 grams and can be thrown off the side read more ..

Guest Jul 30, 2021

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510

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helppppp

IN a certain zoom meeting, there are 4 students. How many ways are there to split them into any numbre of distinguishable breakout r ooms, each with at least 1 student?

Guest Jul 30, 2021

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417

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Decimals

For how many integer values of n between 1 and 1000 inclusive does the decimal representation of n/1375 + n/3 terminate?

Guest Jul 30, 2021

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330

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prestamo bancario

Un emprendedor pide un prestamo bancario de $ 5000 al 9 % de Interes Anual conversible a Mensual a plazo de tiempo de 2 años. ¿Cuanto es el Monto Total que debe pagar el emprendedor al banco?

Guest Jul 30, 2021

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395

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Algebra

Tom has a collection of 30 CDs and Nita has a collection of 18 CDs. Tom is adding 1 CD a month to hiscollection while Nita is adding 5 CDs a month a to her collection. Find the number of months after which they will have the same number of CDs. (Solve Algebraically) read more ..

Guest Jul 30, 2021

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471

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Coordinates

A quadrilateral has four points A(0,1), B(1,-3), C(5,-2) and D(4,0) as coordinates What is the area of quadrilateral ABCD?

Guest Jul 30, 2021

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438

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Expected value question

Suppose we have a bag with 10 slips of paper in it. Eight slips have a 3 on them and the other two have a 9 on them. What is the expected value of the number shown when we draw a single slip of paper?

I know this was read more ..

Guest Jul 30, 2021

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497

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Help plz

The following polar grid is centered at the origin, with concentric circles of positive integer radii starting at $1,$ and consecutive rays through the origin with angles of $\pi/12$ between them:

[asy] size(200); pair A = (0,0);read more ..

Guest Jul 30, 2021

+1

457

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+27

algebra 2 question

Which graph represents the function on the interval [−3, 3]?
f(x)=⌈x⌉−3
I think it is the one I highlighted.
read more ..

hippobush2 Jul 30, 2021

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478

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Please help

Consider point $A$ in the Cartesian plane below (the grid lines occur every unit):

[asy] size(200); import TrigMacros; rr_cartesian_axes(-7,7,-7,7,complexplane=false,usegrid=true); pair A = (2,3); dot(A, red+ linewidth(3.5)); label("$A$", read more ..

Guest Jul 30, 2021

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613

2

Help Please!

The following polar grid is centered at the origin, with concentric circles of positive integer radii starting at $1,$ and consecutive rays through the origin with angles of pi/12 between them:

[asy] size(200); pair A = (0,0);read more ..

Guest Jul 30, 2021

+9

713

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+191

help...

What is the shortest distance between the circles defined by $x^2-24x +y^2-32y+384=0$ and $x^2+24x +y^2+32y+384=0$? (I already tried but my answer which is $sqrt(24)$ appears to be wrong) Can anybody help please.

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OrangeJuicy Jul 30, 2021

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435

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help pls

Find the last two digits of the following sum: $$5! + 6! + 7! + 8! + \cdots + 100!$$

Guest Jul 30, 2021

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357

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Number Theory

For how many positive integer values of n is 3^n a factor of 15! + 9!?

Guest Jul 30, 2021

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343

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HELP

In the diagram below, is 8 cm. In square centimeters, what is the area of triangle?

Guest Jul 30, 2021

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460

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HELP PLEASE

Jerry decided to keep track of what he spends his money on. He spends $120 on clothing, $70 on food and some amount for entertainment. If the amount spent on entertainment to the total amount was 3 to 7. How much did he spend on entertainment? read more ..

Guest Jul 30, 2021

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497

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Triangle

Two side lengths of a triangle are 17 and 11. What is the shortest possible integer length of the third side of the triangle?

Guest Jul 30, 2021

Jul 29, 2021

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474

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Geometry

Guest Jul 29, 2021

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346

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Quadratic

GetThere Airlines currently charges 200 dollars per ticket and sells 40,000 tickets a week. For every 10 dollars they increase the ticket price, they sell 100 fewer tickets a week. How many dollars should they charge to maximize their total read more ..

Guest Jul 29, 2021

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443

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HELP WITH TRIGONOMETRY

Guest Jul 29, 2021

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440

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help geometry

In the diagram below, BE = EC = DF and ADF has the same area as DEF If rectangle DXYF has area 40, what is the area of DEF?

read more ..

Guest Jul 29, 2021

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458

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Geometry

A triangle whose side lengths are whole numbers has one side which measures 25 inches and a perimeter of $65$ inches. What is the fewest number of inches that can be the length of one of the remaining sides?

Guest Jul 29, 2021

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488

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Proof problem

How would I go about proving that is true for all nonegative x, a, b, c?

Guest Jul 29, 2021

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