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https://web2.0calc.com/questions/help_38739

Guest Jul 20, 2022

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295

Please answer

https://web2.0calc.com/questions/help_57313

Guest Jul 20, 2022

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291

Help

https://web2.0calc.com/questions/quadratic_20852

Guest Jul 20, 2022

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301

plz help

1).

A graph is shown below. Which of the following is true for this graph?
the graph does not represent a function read more ..

Guest Jul 20, 2022

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257

+91

Last questions

What is the sum of all the odd integers between 500 and 800?

cosign Jul 20, 2022

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285

Sums

Three players are sitting at a round table playing a dice game with these rules. Each player starts with three tokens. On each turn, the player rolls one regular six-sided die and does one of the following actions based on the number rolled:
read more ..

Guest Jul 20, 2022

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294

Dice game

A circle centered at O is circumscribed about triangle ABC as follows. What is the measure of angle OAB?

Guest Jul 20, 2022

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296

Hard geometry

Find the only value of x that satisfies: \sqrt{7+\sqrt{5-\sqrt{3+x}}}=3

Guest Jul 20, 2022

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292

help needed

Guest Jul 20, 2022

292

+78

I don’t understand this- I need help asap Find a linear inequality with the following solution set. Each grid line represents one unit. [as

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ILikeSushi Jul 20, 2022

373

+30

The square of $a$ and the square root of $b$ vary inversely. If $a=2$ when $b=81$, then find $b$ when $ab=48$.

Gordn Jul 20, 2022

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261

The square of $a$ and the square root of $b$ vary inversely. If $a=2$ when $b=81$, then find $b$ when $ab=48$.

John believes that the amount of sleep he gets the night before a test and his score on that test are inversely related. On his first exam, he got eight hours of sleep and scored 70 on the exam. To the nearest tenth, how many hours does John believe he read more ..

Guest Jul 20, 2022

348

John believes that the amount of sleep he gets the night before a test and his score on that test are inversely related. On his first exam,

CPhill ●●

Guest Jul 20, 2022

302

The number of gallons of coffee a mathematician drinks on any given day is inversely proportional to how much sleep he gets the night before

The number of gallons of coffee a mathematician drinks on any given day is inversely proportional to how much sleep he gets the night before. On Monday, he got 9 hours of sleep and drank 2 gallons of coffee. On Tuesday, he got 6 hours of sleep. How many read more ..

On Monday, Hama started work at 9:33 a.m. and ended work at 6:45 p.m., and she took a break from 11:18 p.m. to 12:07 p.m. If Hama was paid $15 per hour of work after taxes (and she was not paid for her break time), how much money was Hama paid read more ..

Guest Jul 20, 2022

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284

help with algebra

A machine randomly generates one of the nine numbers 1, 2, 3, … , 9 with equal likelihood. What is the probability that when Tsuni uses this machine to generate four numbers their product is divisible by 4? Express your answer as a common fraction. read more ..

Guest Jul 20, 2022

283

Probability

Above is a portion of the graph of a function, :
If the graph of is drawn on the same set of axes as the graph above, read more ..

Guest Jul 20, 2022

310

+91

Im confused

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cosign Jul 20, 2022

205

Parabola

Find the equation of the parabola that goes through the three points (0, 9), (1, 8) and (2, 7).

Guest Jul 20, 2022

291

Partial fractions

Enter (A,B,C) in order below if A, B, and C are the coefficients of the partial fractions expansion of (2x^2 + 3x - 5)/(x(x^2 - 1)) = A/x + B/(x - 1) + C/(x + 1).

The graph of f(x) = (2x)/(3x^2 - 6x - 14) has vertical asymptotes x = a and x = b, and horizontal asymptote y = c. Find a + b + c.

Guest Jul 20, 2022

322

+78

Solve the inequality $2x - 5 \le -x +12$. Give your answer as an interval.

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ILikeSushi Jul 20, 2022

305

Asymptotes

Guest Jul 20, 2022

366

+252

Solve the inequality $4t^2 \le 9t - 2.$

A point in space (x,y,z) is randomly selected so that -1\le x \le 1, -1\le y \le 1, -1\le z \le 1. What is the probability that x + y + z <= 0?

Blizzardshine Jul 20, 2022

282

Probability

Guest Jul 20, 2022

323

+78

Find a linear inequality with the following solution set. Each grid line represents one unit. [asy] size(200); fill((-2,-5)--(5,-5)--(5,5)-