All Questions ⁺⁰237749 Questions

0

648

5

+75

Word Problem

Lucy invests $1,000 into an account that pays 4.5% annual interest, compounded monthly. Write an equation that represents this situation. Then, using logarithms, figure out how many years it will be until she has $2,500 if she makes no deposits read more ..

CPhill ●●●●●

jeanne Nov 9, 2015

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561

1

help1

Guest Nov 9, 2015

0

548

2

math question for my math class

what is the answer to:c squared=16

Guest Nov 9, 2015

0

620

2

math problem

A number to the 12th power divided by the same number to the 9th power equals 216. What is the number?

The number is .

Guest Nov 9, 2015

0

495

2

+4

real question

why don't they count - as negative cuz mine dont

badboyrules1122 Nov 9, 2015

0

387

1

not kidding im not

Guest Nov 9, 2015

+10

968

2

I Need Help

Jennifer planted a tree that was 0.17 of ameter tall. After 10 years, the tree was 100 times as tall as when she planted it. What is the hight ofthe tree after 10 years.

i don't get it. please read more ..

Guest Nov 9, 2015

+5

479

1

question

if y =x-7 determine y when x=-6.5

Guest Nov 9, 2015

+6

552

1

910

Guest Nov 9, 2015

0

503

0

8.73979999e-7 what does this mean

8.73979999e-7 what does this mean

Guest Nov 9, 2015

0

8

26239

3

+267

Derivative of a^x proof

Hey! I was recently trying to prove the derivative of a^x.

After trying it myself I ended up having to Google it because I don't seem to get it quite right. Here is what I tried to do:
Since ln(a) read more ..

CPhill ●●●

Quazars Nov 9, 2015

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408

0

calculator

how do I get the calculator to stop putting the i under the squareroot instead of outside of it?

Guest Nov 9, 2015

0

401

0

dghhfhfhfhfhfhfhfhgfhgfhfhfhfhgfhgfhfhf

Guest Nov 9, 2015

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490

2

Can anyone help me with this question, i've been trying to work it out for 15 minutes now...

Can anyone help me with this question, i've been trying to work it out for 15 minutes now...
I need to factorise and I don't know how to do this with out knowing what a, b, c and d are.

-6a2 bc - 12c + 3bcb

Guest Nov 9, 2015

0

439

0

help me

4 3/4 times 1/2

Guest Nov 9, 2015

0

1

14533

2

what is 0.3125 as a fraction

what is 0.3125 as a fraction

Guest Nov 9, 2015

0

881

1

algabra

what is 8(4a+4)

Guest Nov 9, 2015

0

613

1

+75

exponent equation

I thought I knew the answer to this but the teacher marked it incorrect so can someone show me how to do it?

8x+2 =32x+2
read more ..

jeanne Nov 9, 2015

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415

0

Can you help

what is an integral

Guest Nov 9, 2015

+16

510

1

1+1

Guest Nov 9, 2015

+5

510

2

+5265

Help!

Slope-intercept form for this line pls.

line with x-intercept of -4 and y-intercept of 2.
read more ..

rarinstraw1195 Nov 9, 2015

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518

0

4=-2(4.5p+25)

Guest Nov 9, 2015

0

504

1

5.2*2-1.7+3.44=? First person to get this right gets an Amazon card

5.2*2-1.7+3.44=? First person to get this right gets an Amazon card

Guest Nov 9, 2015

0

424

0

Is This True

Juan + Juan = dos Juan
Is that true

Guest Nov 9, 2015

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