All Questions ⁺⁰238063 Questions

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help me with my daughters homework!

what is the percentage of whole numbers, from 1 to 30 (including 30), that are multiples of 5

Guest Nov 13, 2016

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714

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Math Olympiad problem

How many two-digit numbers exist such that the tens digit is larger than the ones digit?

Guest Nov 13, 2016

Nov 12, 2016

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379

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How do I...?

how to write slope intercept form with just the slope given

Guest Nov 12, 2016

-4

775

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+73

Verbal Problem Help!!! PLZ HELP!!!

Cyril is going to buy a coat and a hat. The coat costs 3 times as much as the hat. He cannot spend more than $120. Write an inequality to describe this situation.

GAMEMASTERX40 Nov 12, 2016

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617

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What is an equation stating 2 ratios are equal

What is constant of proportionality

Guest Nov 12, 2016

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417

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girly

Guest Nov 12, 2016

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331

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WHAT IS IT

Guest Nov 12, 2016

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477

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what is -2/3 times 2.75

what is -2/3 times 2.75

Guest Nov 12, 2016

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798

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what is -2/3 times 2.75

what is -2/3 times 2.75

Guest Nov 12, 2016

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346

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math

what is 115 in percentage form?

Guest Nov 12, 2016

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358

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hw ?

whats 2 2/7 divided by 7 7/9

Guest Nov 12, 2016

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6738

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f ''(x) = −2 + 18x − 12x^2, f(0) = 8, f '(0) = 14

f ''(x) = −2 + 18x − 12x^2, f(0) = 8, f '(0) = 14

find f(x)=

Guest Nov 12, 2016

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550

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Find f.

Find f.
f '(x) = sqrt(x) (3 + 10x)

f(1) = 7 read more ..

Guest Nov 12, 2016

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1

17785

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A particle is moving with the given data. Find the position of the particle.

A particle is moving with the given data. Find the position of the particle.
a(t) = t2 − 2t + 7, s(0) = 0, s(1) = 20

s(t)= read more ..

Guest Nov 12, 2016

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610

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G(x)=2x-1 Help

G(x)=2x-1
g^-1(5)?

Guest Nov 12, 2016

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468

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Help

Calculate the period of a ball tied to a string of length 1.61 m making 2.5 revolutions every second. Answer in units of s. Your answer must be within ± 2.0%

Guest Nov 12, 2016

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433

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Solve for r

.10=.44/(1+r)^10. What is r?

Guest Nov 12, 2016

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967

5

+495

Algebra with 4 variables

I have this equation and I need to solve for t but I'm having trouble.

Here is what I've done so far:
read more ..

CPhill ●●●●●

LambLamb Nov 12, 2016

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432

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not sure how to do this

(a^8/3 x b^5/7)^7/8

Guest Nov 12, 2016

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