All Questions ⁺⁰234799 Questions

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834

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3x+1+8

Hi! This question was in my math test and i cant work out the answer to it. I guessed it and said 2.5 (which is completely wrong!) and i have tried every combination!
So here it is: 3x+1=8 What is the value of x?
Thanks, Rosie read more ..

Guest Nov 28, 2016

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518

1

halp

Guest Nov 28, 2016

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674

1

If an integer is raised to a negative exponent can it ever be greater than 1?

Why or why not??
(for homework help is appreciated!)

Guest Nov 28, 2016

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553

1

square root

what is the square root of 100/3 in radical form

Guest Nov 28, 2016

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680

1

Find the distance between these points?

Find the Distance between points (-2, -9) and (4, -3) to the nearest tenth. Show work. (help please?)

Guest Nov 28, 2016

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607

1

perfect square roots

what is the perfect square root of 2912

Guest Nov 28, 2016

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670

1

Solve Missing Angle

Formula: tan∠T=√tan∠A²+tan∠B²
∠A=38.00°
∠T=41.30°

tan 41.3°=√tan(38°)²+tan(x°)²
read more ..

Guest Nov 28, 2016

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571

1

Evaluate integral plz

Int (e^x) sqrt(1+e^x) dx

Guest Nov 28, 2016

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571

2

how to solve for x

In x + In(x-1)=1

Guest Nov 28, 2016

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516

1

evaluate the indefinite integral

int (In x)^2/x dx

Guest Nov 28, 2016

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892

1

use logarithmic differentiation to find the derivative of function

use logarithmic differentiation to find the derivative of function:
y=(x^2+2)^2(x^4+4)^4

Guest Nov 28, 2016

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406

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scientific notation

99kg to ng in scientific notation

Guest Nov 28, 2016

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564

2

u= -2b+2a-3 , Solve for A

u= -2b+2a-3 , Solve for A

Guest Nov 28, 2016

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1136

2

+16

math finance . HELP

rolfe set up an RRSP for a client whn the client was 30 years old . the client put $750 into the account every month until they retired at age 60 . the account averaged an annual rate of return of 7.6 % per year compounded annually . if the client then read more ..

ericka_poupee Nov 28, 2016

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383

0

Fractions?

how do I do fraction on this calculator

Guest Nov 28, 2016

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356

0

trig help!!!

how do you use trig to find an angle?

Guest Nov 28, 2016

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405

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Finding Corresponding y value

Given the equation y=4x-3, if x decreases by 2 units, what is the corresponding change in y?

Guest Nov 28, 2016

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