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847

Probability

if you are dealt 7 cards from a shuffled deck of 52 cards, find the probability of getting 3 queens and four kings

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Guest Sep 22, 2015

644

Which one is more relevant in real life? algebra or geometry?

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Guest Sep 22, 2015

597

Repeating fractions

Is there a rule to find out how often, every how many digits, does a rational fraction repeat? For example 1/41 repeats every 5 or so digits, while 1/47 doesn't repeat for some 46 digits. Since both denominators are prime numbers, why the difference? Any ideas? read more ..

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Guest Sep 22, 2015

884

During a month-long advertising campaign, the total sales S of a magazine is modeled by the function S(x)=5x^2+120x+7998, where x represents the number of

During a month-long advertising campaign, the total sales S of a magazine is modeled by the function S(x)=5x^2+120x+7998, where x represents the number of days since the campaign began, 0⩽x⩽30. (Use symbolic notation and fractions where needed.) (a) What read more ..

CPhill ●

Guest Sep 22, 2015

551

so i am trying to solve tangent line slopes where i have y2-y1/x2-x1.......but the next part of the problem is asking me to estimate the value that the

so i am trying to solve tangent line slopes where i have y2-y1/x2-x1.......but the next part of the problem is asking me to estimate the value that the corresponding slopes approach. How do i go about that? List of m=(-0.0773,-0.0708,-0.0656,-0.068,-0.064, read more ..

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Guest Sep 22, 2015

3649

estimate the area under the curve y(x) = ln(x) from x=1 to x=2

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Guest Sep 22, 2015

2869

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Tom is trying to write 3 /47 as a decimal. He used long division and divided until he got 0.0638297872, at which point he stopped. Since the decimal doesn't seem to terminate or repeat, he concluded that 3/47 is not rational. Do you agree or disagree? Why? read more ..

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Guest Sep 22, 2015

524

what do i do pt. 2

lets say theres a problem that goes like this, brandy persuaded her teacher to let her retake the missed test that had a 0% and scored a 75 , her original scores were 80 92 91 75 89 84 0 and 85, what would be her new mean

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Guest Sep 22, 2015

7362

triginnomery

A space shuttle 200 miles above the earth is orbiting the earth once every 12 hours. How far does the shuttle travel in 1 hour? (Assume the radius of the earth is 4,000 miles.) Give your answer as both an exact value and an approximation to three significant read more ..

CPhill ●●

Guest Sep 22, 2015

407

thank you cphill

thanks cphill

Guest Sep 22, 2015

626

calc ?

integral of 1 divided by the square root of 2x

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Guest Sep 22, 2015

565

confused

Find the slope of the line PQ. P(6, -5); Q(-3, 8)

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Guest Sep 22, 2015

549

what do i do?

what do i need to do if there's a problem like this:the greatest number is twice as large as the least number, and the middle number is three more than the least number, and the sum is 75?

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Guest Sep 22, 2015

494

?????

what is 1 googolplex times 12300000

Guest Sep 22, 2015

497

fractions

2 6/12 /5 3/4 *2/6

Guest Sep 22, 2015

451

calculator

where is the inverse button?

Guest Sep 22, 2015

462

what does 1+1 = ?

Guest Sep 22, 2015

521

helllllp

Sec (2a+10°)=csc (3a-40°)

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Guest Sep 22, 2015

563

how do you solve 6(-2)-14/(-7)

how do you find 6(-2)-14/(-7)

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Guest Sep 22, 2015

541

what is 299,900+99.99+977+788+29785.00+100,00+2,575.28 its a project

Guest Sep 22, 2015

721

What is the sum of 3.76 * 10^(14)

3.76 x 10^14=?

Guest Sep 22, 2015

+10

553

Quick question about orbital precession as it relates to quaternion euler gyroscopic induced martian hipparchian mathematics.

2+2 = ?

Guest Sep 22, 2015

422

help me

6/R-5 S-1=?

Guest Sep 22, 2015

All Questions ⁺⁰238017 Questions

Probability

Which one is more relevant in real life? algebra or geometry?

Repeating fractions

During a month-long advertising campaign, the total sales S of a magazine is modeled by the function S(x)=5x^2+120x+7998, where x represents the number of

so i am trying to solve tangent line slopes where i have y2-y1/x2-x1.......but the next part of the problem is asking me to estimate the value that the

estimate the area under the curve y(x) = ln(x) from x=1 to x=2

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

what do i do pt. 2

triginnomery

thank you cphill

calc ?

confused

what do i do?

?????

fractions

calculator

what does 1+1 = ?

helllllp

how do you solve 6(-2)-14/(-7)

what is 299,900+99.99+977+788+29785.00+100,00+2,575.28 its a project

What is the sum of 3.76 * 10^(14)

Quick question about orbital precession as it relates to quaternion euler gyroscopic induced martian hipparchian mathematics.

help me

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