All Questions

638

+40

Let $p$ and $q$ be the two distinct solutions to the equation

Let $p$ and $q$ be the two distinct solutions to the equation $$\frac{4x-12}{x^2+2x-15}=x+2.$$If $p > q$, what is the value of $p - q$?

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nousername May 7, 2021

523

+40

Find all values of $x$ such that \[\frac{2x}{x + 2} = -\frac{6}{x + 4}.\]

Find all values of $x$ such that \[\frac{2x}{x + 2} = -\frac{6}{x + 4}.\] If you find more than one value, then list your solutions, separated by commas.

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nousername May 7, 2021

1154

+40

Find all values of $x$ such that \[9 + \frac{27}{x} + \frac{8}{x^2} = 0.\]

Find all values of $x$ such that \[9 + \frac{27}{x} + \frac{8}{x^2} = 0.\] If you find more than one value, then list your solutions, separated by commas.

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nousername May 7, 2021

260

help

A director of reservations believes that 8% of the ticketed passengers are no-shows.
If the director is right, what is the probability that the proportion of no-shows in a sample of 454 ticketed passengers would differ from read more ..

Guest May 7, 2021

392

Need Help

(6m-5)/(2m^2-m-6) + (2-3m)/(m^2-4)

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Guest May 7, 2021

347

Another Explicit formula:

Find an explicit formula for the geometric sequnce a1=15 and a3=135

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Guest May 7, 2021

350

+37

Help me please :)

Solve the inequality of Give thy(the) answer as a interval.
and.... Solve the inequality of Give the answer as an interval

read more ..

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Skripple May 7, 2021

398

+505

Help Me.

Help! Can someone explain to me manipulating inequalities and minimum and maximum?

Also help with this question.
read more ..

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MobiusLoops May 7, 2021

292

another counting thing

Find the number of paths from A to B that pass through point C. (Each step can only go up or to the right.)

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Guest May 7, 2021

289

coordinates

Find the equation of the line passing through the points (-2,-17) and (-5,11). Enter your answer in "y = mx + b" form.

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Guest May 7, 2021

250

please help thx!!!

Mack the bug starts at (0,0) at noon and each minute moves one unit right or one unit up. He is trying to get to the point (5,7). However, at (2,3) there is a spider that will eat him if he goes through that point. In how many ways can Mack reach read more ..

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Guest May 7, 2021

277

counting thing

Find the number of paths from A to B (Each step can only go up or to the right.)

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Guest May 7, 2021

265

Help!

How do you express as a power of 2?

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Guest May 7, 2021

661

Linear growth

In 1970, the population was 94,000. By 1992, the population had grown to 161,000. Assuming linear growth, what will the population be in 2035?

Thank you :)

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Guest May 7, 2021

265

Explicit Formula

Find an explicit formula for the geometric sequence with a2=12 and a4=48

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Guest May 7, 2021

May 6, 2021

559

I need help! asap

A penny is tossed 3 times and a nickel is tossed 2 times. What is the probability that more heads are tossed using the penny than using the nickle?

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Guest May 6, 2021

421

1+3455+40008+9766667

ALGUN ESPAÑOL XD

1+3455+40008+9766667

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AlanBritoDelgado May 6, 2021

-1

341

coordinates

What is the area in square units of the convex quadrilateral with vertices (-1, 0), (0, 1), (2, 0) and (0, 3)?

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Guest May 6, 2021

-1

385

Help

A line has a slope of -3/7 and its y-intercept is (0, 18). What is its x-intercept?

ElectricPavlov ●

Guest May 6, 2021

-1

352

coordinates

The equation of the line passing through (1,-11) and (-4,5) can be expressed in the form x / a + y / b = 1

Find a.

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Guest May 6, 2021

377

Help

Find the equation whose graph is shown below. Write your answer in standard form.
(Standard form is $Ax+By = C$, where $A$ is positive, and $A, B, and C$ are integers with greatest common divisor 1.)
https://latex.artofproblemsolving.com/b/1/6/b168095059dca2c85f743a9f6830fdc924285384.png read more ..

ElectricPavlov ●

Guest May 6, 2021

286

Math 12

In 2008 a major bank in the US borrowed 10 million dollars for the US government at an annual rate of 0.50% compounded annually. They then used that money to purchase US government 30 year bonds (investment) that yields 4.65% compounded annually? How much read more ..

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Guest May 6, 2021

356

absolute value pls help!!

6|4−3d|−2|d+5|>9

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Guest May 6, 2021

369

Help very appreciated

How many positive integers divide evenly into either $144$ or $196$ but not both?

ElectricPavlov ●

Guest May 6, 2021

382

quadratic

Write down the quadratic equation whose roots are x=-7 and x=-1, and the coefficient of x^2 is 1.

Enter your answer in the form "x^2 + bx + c = 0".

ElectricPavlov ●

Guest May 6, 2021

All Questions ⁺⁰230847 Questions

Let $p$ and $q$ be the two distinct solutions to the equation

Find all values of $x$ such that \[\frac{2x}{x + 2} = -\frac{6}{x + 4}.\]

Find all values of $x$ such that \[9 + \frac{27}{x} + \frac{8}{x^2} = 0.\]

help

Need Help

Another Explicit formula:

Help me please :)

Help Me.

another counting thing

coordinates

please help thx!!!

counting thing

Help!

Linear growth

Explicit Formula

I need help! asap

1+3455+40008+9766667

coordinates

Help

coordinates

Help

Math 12

absolute value pls help!!

Help very appreciated

quadratic

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