All Questions ⁺⁰237668 Questions

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838

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Single rational expressions help!! Very confusing

Single rational expressions help!! Very confusing

Guest Nov 4, 2017

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830

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Write the sum in as a single rational expression:

Write the sum in as a single rational expression:

Guest Nov 4, 2017

0

1559

3

+11912

The ratio of the sum of n terms of 2 APs is 3n + 1 : 4n + 3 . Find the ratio of their mth terms..

The ratio of the sum of n terms of 2 APs is 3n + 1 : 4n + 3 . Find the ratio of their mth terms..

pls explian every step of this questions solution clearly.

rosala Nov 4, 2017

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1957

1

+11912

If there are (2n+1) terms in an arithmetic series, prove that the ratio of the sum of odd place terms to the sum of even place terms is (n

Hello everyone, how are you today, hope you had an amazing Halloween!

I have this question i dont understand , i have looked up many websites but i dont understand their answers.
i would be grateful if any of you would explain read more ..

rosala Nov 4, 2017

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1322

1

+471

Can I get some pleH please?

Pat writes all the 7-digit numbers in which all the digits are different and each digit is greater than the one to its right (so the tens digit is greater than the units, the hundreds greater than the tens,
and so on). For example, 9,865,320 is one of read more ..

Mr.Owl Nov 4, 2017

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2

1289

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+536

VERY HARD MATH PROBLEM

Who can finish it first??

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ProMagma Nov 4, 2017

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555

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Mec-Exrcice (clarification)

Hey, so for a while now I've had a problem with expressing the unknown terms.
I'm working on mechanics and can't understand how we got that result, I've been trying to find the same thing I'm just not getting anywhere....
Anyways here are the read more ..

Guest Nov 4, 2017

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1055

2

+655

HELP!!

Chris wants to put six plants in a row on his windowsill. He randomly chooses each plant to be an aloe plant, a basil plant, or a violet. What is the probability that either exactly four of the plants are aloe plants or exactly five of the plants are basil read more ..

supermanaccz Nov 4, 2017

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873

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+536

Please answer!

ProMagma Nov 4, 2017

+4

3528

3

+205

Please answer!

On an uphill hike, Ted climbs at a rate of 3 miles an hour. Going down, he runs at a rate of 5 miles an hour. If it takes him 40 minutes longer to climb up than run down, what is the total length of Ted's hike?

CPhill ●●●

joebob Nov 4, 2017

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1027

4

+55

If X=a and X=-a, then what will be the graph?

1. If X = a and X = -a, then what will be the graph? where a > 0

2. If Y =b and Y = -b, then what will be the graph? where b > 0

Indranil Nov 4, 2017

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783

1

If I roll a pair of dice, what is the probability that I get a 1 or a 6?

And why is it not 1/6 + 1/6? Thanks

Guest Nov 4, 2017

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1320

3

+119

f(x) = (x^2+2x+3)/3 still a rational function?

Would f(x) = (x^2+2x+3)/3 be considered a rational function? I'm not quite sure what the guidelines are with classifying the various types of functions.

Aleguan Nov 4, 2017

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1870

8

+9676

Some challenge for you... :)

Still integrals, but harder than those integrals before.

1)
2) read more ..

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MaxWong Nov 4, 2017

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3770

1

+267

1. Let f(a,b) = 2a - 3b^2 + 7. If f(b,3) = 90, then what is b?

1. Let f(a,b) = 2a - 3b^2 + 7. If f(b,3) = 90, then what is b?

2. Suppose a(x) = 3x - 7 and b(x) = 2 - x^3. Find a(b(3)) - b(a(3)).
read more ..

WhichWitchIsWhich Nov 4, 2017

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1511

1

+267

Let f(x) = 5x+3 and g(x)=x^2-2. What is g(f(-1))?

Let f(x) = 5x+3 and g(x)=x^2-2. What is g(f(-1))?

and
read more ..

WhichWitchIsWhich Nov 4, 2017

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