All Questions ⁺⁰237785 Questions

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420

1

EXplicit formula

-0.2,-0.2,0.6,1.,1.4
my equation was .4n-0.2
BUt if i pluf in the term to check,for example
.4(2) - 0.2 read more ..

Guest Dec 2, 2016

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446

1

Negative

Guest Dec 2, 2016

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517

1

Help

Jenny earned 92 of a possible 120 points on a test.She lost 4 points for each incorrect answer.How many incorrect answers did she have.

Guest Dec 2, 2016

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430

0

ugh!! help!!!

expand: -6(x2_18x plus 81)

Guest Dec 2, 2016

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762

2

X- coordinates

Find the x-coordinates of the points where the line y=5x-1 meets the curve y= 2x^3 + x^2 +1. I keep solving but I can't seem to get anything right, especially when I set these two next to each other.

Guest Dec 2, 2016

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510

2

im an idiot help me

what is twenty for divided by 15

Guest Dec 2, 2016

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398

1

Question

what is 7.161 to the power of 2

Guest Dec 2, 2016

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606

1

fractions

one half(1/2) multiplyed by what gives me three sevenths(3/7)

Guest Dec 2, 2016

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439

0

bob ronald

how do i get the percent button?

Guest Dec 2, 2016

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465

0

Find discriminant and solutions.

Guest Dec 2, 2016

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411

0

the beam spans a horizontal distance of 3.50 m and the difference between the bottom and the top is 1.50 m. A builder has a beam that is 4 m long. is it long

the beam spans a horizontal distance of 3.50 m and the difference between the bottom and the top is 1.50 m. A builder has a beam that is 4 m long. is it long enough? (show working out.)

Guest Dec 2, 2016

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380

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need help!

On July 18, 1999, the world population reached 6 billion people and was growing exponentially. the rate of growth was 1.21% per year.

I do not know how to write the equation.

Guest Dec 2, 2016

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1

849

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S.O.S.

Please help... I need to make a problem modeling exponential growth using compound interest and another one modeling exponential decay using half-life models. These problems need to be written in exponential function (y=a times b^x). please help me read more ..

Guest Dec 2, 2016

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440

1

whats 18+18

what is 18 plus 18

Guest Dec 2, 2016

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525

1

x+24=x*3

x+24=x*3
what is x?

Guest Dec 2, 2016

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398

1

math

what is 8 divide by -3

Guest Dec 2, 2016

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472

0

Obtuse triangle calculation

A triangle has sides 9, 12 and x. What is the smallest integer value for x that will produce an obtuse triangle

Guest Dec 2, 2016

Dec 1, 2016

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382

0

slope

turn (-6,-2), (2,9) into an equation

Guest Dec 1, 2016

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