All Questions ⁺⁰237720 Questions

0

663

1

Trig

Guest Jun 1, 2017

+2

1497

1

+15139

sin^2(x) + cos(x) + 1 = 0 In the interval [0, 2π)

sin^2(x) + cos(x) + 1 = 0 In the interval [0, 2π)

read more ..

asinus Jun 1, 2017

0

865

1

Trig

sin(7x) = sqrt(-3)/2

Guest Jun 1, 2017

0

720

1

trig

sin^2(x) + cos(x) + 1 = 0 In the interval [0, 2π)

Guest Jun 1, 2017

+8

2659

1

+132

Mensuration - volume

A toy consists of a cylinder of diametre 6 cm 'sandwiched' between a hemisphere and a cone of the same diameter. If the cone is of height 8cm and a cylinder is of height 10cm, what is the volume of the toy.

Jeffreymars16 Jun 1, 2017

0

576

0

Tangent

137 = tan^-1(m) What is m?

Guest Jun 1, 2017

0

677

1

Trig

3 cot^2(x) − 1 = 0

Guest Jun 1, 2017

0

668

1

help

tan(x)=y i want to solve as x is it possible for example x=..... sorry if my english are bad

Guest Jun 1, 2017

0

1213

1

Joules to Mega Electron Volts

7.05*10^8 over 1.6*10^-19

Guest Jun 1, 2017

0

764

1

Arithmetic Series

Determine the sum of the first 30th term in the arithmetic series 3.5 + 2.7+1.9+...

Guest Jun 1, 2017

0

862

3

What is 139.675 in pounds

what is 139.675 in pounds

Guest Jun 1, 2017

0

645

0

The sum of all positive integers

how is -1/12 the sum of all positive integers

Guest Jun 1, 2017

0

994

1

Approximately 99.7% of the data values will lie within 1 standard deviation on each side of the mean. is it true or false?

Approximately 99.7% of the data values will lie within 1 standard deviation on each side of the mean. is it true or false?

Guest Jun 1, 2017

0

744

3

what is the answer?

3a divided by (6b)

Guest Jun 1, 2017

0

1052

1

(X-5) (X+4)/ X 2 - 3X ≤ 0

(X-5) (X+4)/ X2 - 3X ≤ 0

Guest Jun 1, 2017

0

618

1

equation

3x3 - 7x2 - 7x + 3 = 0

Guest Jun 1, 2017

0

558

0

What is this i know this site doesn't provide answers for statistics but if i could get a reply that would be great

Waste Generated (a) In a random sample of 10 adults from the United States, the mean waste generated per person per day was 4.54 pounds and the standard deviation was 1.21 pounds. (b) Repeat part (a), assuming the same statistics came from a sample size read more ..

Guest Jun 1, 2017

0

858

1

5/8/(-1/2-3/4)^2

5/8/(-1/2-3/4)^2

i don't understand the break down.

Guest Jun 1, 2017

0

914

2

+42

How can i do this? i don't know how to answer this cause fractions..

x= -8/3 , 2(3x^2+24x+48)+1(x-6)=2(1)

IS THE ANSWER EQUAL??????!!
TO EACH OTHER? read more ..

Virax1o1 Jun 1, 2017

0

805

1

Combination

Vondra is filling out summer job applications, so that she can earn money to buy a car. Of the 11 jobs she's applying for, 7 are construction jobs. If Vondra randomly picks 8 applications to submit today, what is the probability that exactly 6 of the chosen read more ..

Guest Jun 1, 2017

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