All Questions ⁺⁰237697 Questions

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612

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Help pls. Algebra

8x(sq) + 3x - 11 = 691 starting with x = 9 i have two options: 9.1 or 9.2? (closest to 691 through formula)

Guest Sep 30, 2016

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473

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Math help!

The function f(x)=(x+4)^2 + 3 is not one-to-one. Identify a restricted domain that makes the function one-to-one, ad find the inverse function.

Guest Sep 30, 2016

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648

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help me do this please

whats 25 minus 28 and 1 over 5

Guest Sep 30, 2016

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373

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you

how are you doing in math

Guest Sep 30, 2016

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461

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comvertions

7.50x10^3(x)=0.993x195

Guest Sep 30, 2016

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649

1

Mutiplication and lol

What is 78354962 times 776625

Guest Sep 30, 2016

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995

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+244

What is gif of 30 and 42?

What is gif of 30 and 42?

Piperson Sep 30, 2016

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845

1

Can You Simplify 144/15 For Me ?

Can You Simplify 144/15 For Me ?

Guest Sep 30, 2016

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594

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How do I use Pythagoras in an equilateral triangle?

How do I use Pythagoras in an equilateral triangle?

Guest Sep 30, 2016

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739

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What is (7+3i)+(-8+9i)?

What is (7+3i)+(-8+9i)? Cant figure it out. Havent learnt this stuff yet.

Guest Sep 30, 2016

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588

1

HOW?

Guest Sep 30, 2016

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627

1

help trigonometry

tan(x+45)+cot(x-45), how is the execution

Guest Sep 30, 2016

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674

1

(7/4) (21^2)

(7/4) (21^2) <tan (180/7)^-1 What is this answer?

Guest Sep 30, 2016

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572

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I think i solved a problem like this awhile back with some type of formula but i just can't remeber it.

I think i solved a problem like this awhile back with some type of formula but i just can't remeber it.

Cinema tickets costs 110 $ for adults and 90 $ for kids. They sold 120 tickets for a total of 11640 $. How many adults saw the read more ..

Guest Sep 30, 2016

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412

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We're the letters at tho

We're are the letters can u plz add them

Guest Sep 30, 2016

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963

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88% of books are classified by nonfiction or fiction. Two books are chosen by random. What is the probability that both books are fiction?

88% of books are classified by nonfiction or fiction. Two books are chosen by random. What is the probability that both books are fiction?

Guest Sep 30, 2016

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793

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Quadratic Equations

The quadratic equation 2x2 + 15x + p = 0 has a root of -1/2 when p has a whole number value of what? Please explain steps as well

Guest Sep 30, 2016

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617

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halp

who to write as a decimal 3 2/5

Guest Sep 30, 2016

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884

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+4

unsure of error

A bridge hand consists of 13 cards. How many bridge hands include 5 cards from one suit, 6 from the second, and 2 cards from the third? I did 13c5x13c6x13c2 and got 172 million something which isnt the right answer.

MoZoNeE Sep 30, 2016

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405

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hey

which button represents the scientific notation key?

Guest Sep 30, 2016

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630

1

a question

A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?

Guest Sep 30, 2016

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