x10 = 1.28 Find x

x10 = 1.28 Find x

Grateful for any help get to sqrt(2)/2(sin x + cos x) = (cos x - sin x) / (sin x + cos x). But it then dead end ??

Matt and Anna Killian are frequent fliers on Fast-n-Go Airlines. They often fly between two cities that are a distance of 800 miles apart. On one particular trip, they flew into the wind...

Soybean meal is 18% protein; cornmeal is 9% protein. How many pounds of each should be mixed together in order to get 360lb mixture that is 11% protein?

Preeda and Malee, want to participate in a triathlon: a competition and plumbing swimming cycling and running. As both sisters lack the stamina needed to run and bike over a long distance, they decide...

what is (2.07 x 10-2) + (3.2 x 10-3) and please show how you do it

Tell me the answer

May anyone give me an idea how to work this out?

The computer store sells diskettes ($3.00) and boxes of computer paper ($1.00) If total sales were $2,200 and customers bought 7 times as many diskettes as boxes of computer paper, how many diskettes...

This is sooooo hard

This should not be done by me... I am a few grades smaller to do these

guys can you help me in math sums

For some reason 1+i = root 2 * e ^ pi / 4 which i dont understand how so I would like an explanation for this...

guys can you help me in math sums

Answer the quretion pls

Translate the statement into math symbols

4.) A company wants to relocate an employee from Louisville, Kentucky to San Francisco and offers a pay increase of 14% to offset the increased cost of living. If the salary in SF is $65,550, then...

Find three consecutive even integers such that the sum of the least integer and the middle integer is 30 more than the greatest integer

Two drainpipes working together can drain a pool in 1212 hours. Working alone, the smaller pipe would take 1818 hours longer than the larger pipe to drain the pool. How long would it take the smaller...

2.–/1 points AufModMath1 7.3C.001.PE. Ask Your Teacher My Notes Question Part Points A long-distance runner started on a course at an average speed of 8 mph. Half an hour later,...