All Questions ⁺⁰237722 Questions

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1071

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+140

Radical Equations

A company that produces parachutes usus a formula r=1.80sqrt(m/v^2) to determine the desenct velocity v (m/s) of an object having a mass m (kg) where r (m) represents the radius of the parachute.
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Tahu8100 May 19, 2016

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489

1

if csc= 12/13, find cot

if csc= 12/13, find cot

Guest May 19, 2016

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640

1

find the distance between (-5,7) and (2,-3)

find the distance between (-5,7) and (2,-3)

Guest May 19, 2016

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481

1

siri said 5 x 7 and 11 divided 21 plus the answer from 5x7 what is it times -31 x 53 divided y the answer from the first answer

siri said 5 x 7 and 11 divided 21 plus the answer from 5x7 what is it times -31 x 53 divided y the answer from the first answer

Guest May 19, 2016

0

518

0

help

A sample of 45 observations is selected from a normal population. The sample mean is 29, and the population standard deviation is 6. Conduct the following test of hypothesis using the 0.05 significance level. H0 : μ ≤ 27 H1 : μ > 27
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Guest May 19, 2016

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651

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Math

Guest May 19, 2016

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946

1

+140

solving radical equations... help plz

i need to solve
sqrt(3x-5)=x-2 i got these steps
3x-5=(x-2)(x-2)
3x-5=x^2-4x+4 read more ..

Tahu8100 May 19, 2016

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611

1

question

12.75 is 25% of what number

Guest May 19, 2016

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443

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I don't even know where to start

Jackson made a 100 point test There are 29 questions Each one is either 3 or 4 points How many 4 point questions are there

Guest May 19, 2016

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595

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Ice cream

If If an ice cream man is giving away free ice cream to 2 people what is the probability of picking a male that likes chocolate ice cream, and a female that does not like ice cream at all. read more ..

Guest May 19, 2016

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492

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How to get percent

How to get percent

Guest May 19, 2016

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386

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how do you find surface area

how do you find surface area

Guest May 19, 2016

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681

2

pleases

x+y=29/4, find minimum of x+y2

Guest May 19, 2016

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649

2

Guys I need help with this algebra question

How do you factorize this in powers of a?
x^3 + (2a + 1)x^2 + (a^2 + 2a - 1)x + (a^2 - 1)

Guest May 19, 2016

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422

1

Just Help Thx

how you solve this -5.7(-32.5)-(-2.9)= ?

Guest May 19, 2016

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