2cosx - secx = cosx - tanx/cscx

2cosx - secx = cosx - tanx/cscx

Give an example for each of them.

The difference of two numbers is 7. The sum of the numbers is -1. What are the numbers?

A square mirror has sides measuring 2 feet less than the sides of a square painting. If the difference between their areas is 32 square feet, find the lengths of the sides of the mirror and painting...

I couldn't get the right equation in this word problem. What must be the correct solution?Your best explanation would be a great help. Thanks.

Knowing that birth weights are normally distributed, with a mean of 7.3 pounds and a standard deviation of 1.2 pounds, approximately what percentage of babies born weigh less than 6.1 pounds?

Kindly give me an equation here in arriving the answer. Thanks

I can't figure out the answer from the choices. I'm getting $50,000 for Thomas. My equation for this is: (x+12,000) + (x+18,000) + x = $144,000 I think there's...

How can I be able to derive the correct answer in this word problem: One of the two watches gain 12 seconds in 18 days and the other loses 20 seconds in 30 days. If the watches were together at...

Please help me. How I be able to solve this basic word problem about fractions. I'm bit confuse with my answer. Thanks!

Help me understand, What would be the solution in this word problem? Thanks!

What two numbers equal minus one when they are added together and both numbers have a difference of seven

one number is 9 times larger than another. the difference of their reciprocals is 1. Determine the two numbers. show your work alegrabrically.

the different of 2 numbers is 23 their sum is 65 find tne numbers

Make it so that 431 and 205 are going to make a difference of 16.19

Rectangle A has a length of 6 inches and a width of 4 inches. Rectangle A has the same area as rectangle B, but has different dimensions. The width of rectangle B is 10% shorter than the width of...

the difference of the two numbers is 17. The larger is twice the smaller decreased by 13.

a curve has its derivative dy/dx= 2-12x given that the point (1,3) lies on the curve, express y in terms of x

Select the difference of (8x2 - 3x3) - (4x2 - 8x3). A. 9x6 B. 9x5 C. 4x2 - 11x3 D. 4x2 + 5x3

Hans has two watches. They both showed 3pm before they faulty. The first watch went back 15 seconds every minute, and the second became 30 seconds faster every minute. What was the difference...