All Questions +0 230619 Questions

simplify n+1 divided by n squared - n - 2 divided by n squared-1

Guest Nov 25, 2019

542

i dont get this

In the year 2002, a total of 7.8 million passengers took a cruise vacation. The global cruise industry has been growing at 8% per year for the last decade. Assume that this growth rate continues.

(a) Write a formula for to approximate read more ..

Guest Nov 25, 2019

485

HELP!

If 0<𝑏<1, what is the horizontal asymptote of 𝑦=𝑎𝑏^𝑡 as t→∞?
Enter NONE if there is no horizontal asymptote (that is, if the graph goes to ±∞ as t→∞). Otherwise enter an equation for the line that is the read more ..

Guest Nov 25, 2019

1156

If 0<𝑏<1, what is the horizontal asymptote of 𝑦=𝑎𝑏^𝑡 as t→∞? Enter NONE if there is no horizontal asymptote (that is, if the

On the middle school math's section, an interesting problem popped up.

IF a hen and half
lays an egg and a half
in a day and a half,
how many and a half
who lay better by half <#> will lay half a score and a half <#> in read more ..

Guest Nov 25, 2019

363

thank you

for your help

Guest Nov 25, 2019

984

+2862

Riddle from AoPS Forum.

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CalculatorUser Nov 25, 2019

705

help

What is the smallest poistive integer n such that n^4 + 6n^3 + 11n^2 + 6n is divisible by 700?

how many ways can u write 1/64 as an integer to the power of another integer

Guest Nov 25, 2019

833

+308

PLZ HELP

I tried to compile my program to my arduino uno but i get an error compiling to board:
Arduino: 1.8.5 (Mac OS X), Board: "Arduino/Genuino Uno"
fork/exec /private/var/folders/wz/pgltkdgs1jjc1y8m8nlp415c0000gp/T/AppTranslocation/B5497B62-B36C-4E39-B4EB-9F32EB3D3860/d/Arduino.app/Contents/Java/hardware/tools/avr/bin/avr-g++: read more ..

notsmart2.0 Nov 25, 2019

709

Arduino IDE Help

off-topic

Guest Nov 25, 2019

Nov 24, 2019

574

help

if an equation starts off as zero does that mean the whole answer is zero

Given: YX ≅ TW and YX || TW
YP ⟂ TW
ZW ⟂ YT
TP ≅ TZ read more ..

Guest Nov 24, 2019

648

Geometric Proof 2

Given: ABCD is an Isosceles Trapezoid with bases DC and AB with non-parallel legs AD and BC.
∠ CDE ≅ ∠ DCE
AE ⟂ DE
BE ⟂ CE read more ..

Guest Nov 24, 2019

470

Geometric Proofs

Y'all all know what I'm talking about... The dreaded AMC 8.
I just remember panicking, sneaking in a pack of Smarties for good luck, and going insane via the no-calculator rule. Someone hid in the bathroom.
Overall-- craziness!
What read more ..

Guest Nov 24, 2019

-1

755

+19

The dreaded AMC 8

off-topic

Find all positive integers m such that m^2 + 2015 is a perfect square.

artsyleilani Nov 24, 2019

388

help

Dakota randomly selected three different integers 1 through 6. What is the probability that the three numbers selected could be the sides of a triangle? Express your answer as a common fraction.

Guest Nov 24, 2019

458

inequality question

Line l_1 has equation 3x - 2y = 1 and goes through A = (-1, -2). Line l_2 has equation y = 1 and meets line l_1 at point B. Line l_3 has positive slope, goes through point A, and meets l_2 at point C. The area of triangle ABC is 3. What is the slope of read more ..

Guest Nov 24, 2019

760

help me please

1. In $\triangle ABC$, the acute angles are $\angle B=60^\circ$ and $\angle C=30^\circ$. The centroid of $\triangle ABC$ is $G$. If $AB=1,$ what is $AG?$

2. In the diagram, $G$ is the centroid read more ..

Guest Nov 24, 2019

1878

medians and centroids

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Guest Nov 24, 2019

539

Thanks.

How would I find the value of the common ratio?

The first term= 11, the sum of the first 12 terms= 2922920

A line segment begins at (2, 5). It is 10 units long and ends at the point (-6, y) where y > 0. What is the value of y.

Guest Nov 24, 2019

725

need some help

Find p+q, given that (q+4)(p+3)-(q+2)(p+1)=44.

Guest Nov 24, 2019

706

help

The equation y = -16t^2 - 18t + 405 describes the height (in feet) of a ball thrown downward at 18 feet per second from a height of 405 feet from the ground, as a function of time t, in seconds. In how many seconds will the ball hit the ground? read more ..

Guest Nov 24, 2019

826

question

Simplify (2011! + 2012!)/(2011! + 2010!).

Guest Nov 24, 2019

673

help

Solve for x and find all solutions in degrees from 0 to 360
20cos^2x+sin4x=13

I know you need to use the identity to turn cos^2x into 1-sin^2x but after I distribute I get lost. Please help me understand the question read more ..

Guest Nov 24, 2019

662

+38

Need help for test review