08/27/16

show that (sin³? - cos³?) = (sin²? - cos²?)(1-2 sin²? cos²?)
prove (sin³θ - cos³θ) = (sin²θ - cos²θ)(1-2 sin²θ cos²θ)
Follows • 2
Expert Answers •1

08/27/16

What is equation of a line that is perpendicular to the line 1\6x+8?
The perdicular line contains the point (-5,0).
Follows • 2
Expert Answers •1

08/27/16

The line MN joins the points M(2,10) and N(5,1). What is the equation of a line perpendicular to MN which also passes through point N?
 I know I have to do the point slop form, however got a weird answer every time I used that equation.
Follows • 2
Expert Answers •1

08/27/16

all important scientic discoveries are made by professional scientists
is it true or false  
Follows • 2
Expert Answers •1

08/27/16

The sum of the values x, y that satisfy the equations (x + y)2y-x = 1, (x + y) x-y = 2
Pls solve this
Follows • 2
Expert Answers •1

08/26/16

Suppose the point (6, -3) is on the graph of y = f(x). Find the corresponding point on the following transformations of f.
Suppose the point (6, -3) is on the graph of y = f(x). Find the corresponding point on the following transformations of f. (a) y = −12f(x + 3)   I got -69, -3 and then I got -6, -33  but they... more
Follows • 3
Expert Answers •2

08/26/16

is 2 a solution of 4x+2 greater than or equal to 9
don't know need work shown
Follows • 2
Expert Answers •1

08/26/16

What is the name of the first institution for higher learning in the Western world and who founded it?
World history  What is the name of the first institution for higher learning in the Western world and who founded it?
Follows • 3
Expert Answers •1

08/26/16

A TRAINGLE ABC IS RIGHT ANGLED AT A .AL IS DRAWN PERPENDICULAR TO BC.PROVE THAT ANGLE BAL = ANGLE ACB
CLASS- 9TH CBSE BOARD INDIA  CHAPTER NAME - TRAINGLES
Follows • 2
Expert Answers •1

08/25/16

How many boxes of pens will you need if each box contains 24 pens and you need 266
Help me I am trying to finish up this exam 
Follows • 2
Expert Answers •1

08/25/16

what is the answer to 3 - 5 1/3
3 - 5 1/3  
Follows • 3
Expert Answers •2

08/25/16

Independent or dependent? First: you vote for President. second:you vote for vice president.
is my question independent or dependent. Explain.
Follows • 2
Expert Answers •1

08/25/16

you have 40 minutes to exercise at the gym, and you want to burn 300 calories total using both machines. How much time should you spend on each machine?
elliptical trainer: 8 calories per minute  stationary bike: 6 calories per minute 
Follows • 2
Expert Answers •1

08/25/16

4.75 m. Express this measurement in millimeters.
The length of the bar for the high jump competition must always be 4.75 m express this measurement in millimeters explain you're thinking include an equation an exponent in your explanation
Follows • 2
Expert Answers •1

08/25/16

On the same day at school 3/10 of the students were wearing skirts and 1/4 of the students were wearing pants. What fraction of the students were wearing shorts
On the same day at school 3/10 of the students were wearing skirts and 1/4 of the students were wearing pants. What fraction of the students were wearing shorts
Follows • 3
Expert Answers •2

08/24/16

The complement of the supplement of an angle is two more than one-fifth the angle. Find the supplement of the angle
Abcdefghijkmnop
Follows • 3
Expert Answers •2

08/24/16

(x+9)/3 = 8
Show your work
Follows • 4
Expert Answers •3

08/24/16

Mike drove 5 miles to his friend’s house, them x miles to the beach. The total mileage for the two trips was 12 miles. Write an equation
how can i salve this
Follows • 3
Expert Answers •4

08/24/16

I don't get this equation that was assigned for my math homework plz help
3(3x+4)-2x-5-7x=20
Follows • 2
Expert Answers •1

08/24/16

cant figure this out
what is the third term of this sequence? A1=2 An=6an-1
Follows • 2
Expert Answers •1

08/24/16

help!!!!!!!
what is the eighth term for the geometric sequence given by the explicit rule an=(2)n-1
Follows • 2
Expert Answers •1

08/24/16

The ratio of the measure of an angle to its complement is 4:11. Find the ratio of the measure of the angle to the measure of its supplement.
Write your answer as a reduced ratio a:b
Follows • 3
Expert Answers •2

08/24/16

2. Twice an integer is 42 less than –102. Let m represent the integer. What is the integer?
2. Twice an integer is 42 less than –102. Let m represent the integer. What is the integer? I really need help
Follows • 2
Expert Answers •1

08/24/16

A lightyear is the distance light travels in a year. Light travels 186,000 miles in a second. How many trillion miles long is a lightyear?
A lightyear is the distance light travels in a year. Light travels 186,000 miles in a second. How many trillion miles long is a lightyear?(Round your answer to two decimal places.) 
Follows • 3
Expert Answers •2

08/23/16

. (-8)-7–(-9)
I need help on this question I been stuck on it 
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.