I would like to know if there is another method that exist to get the answer to this proportion problem below.
(y – 1)/(x+3)=3/4
4(y - 1) = -3(x+3) The result of cross multiplying.
4y – 4 = -3x - 9 Distribute 4 on the left and -3 on the right.
4y – 4 + 4 = -3x – 9 +4 add 4 from both sides
4y =-3x- 5 Divide both sides by 4
4 4
y= -3x - 5 or y =-3x-5
4 4
Find the future value, using the future value formula and a calculator. (Round your answer to the nearest cent.)
$656 at 5.5% compounded quarterly for 5 years
suppose cosx = -7/25 and tanY=15/8, where x is in the II quadrant and Y in the III Quadrant without calculator find the exact values of
a) sin(x-y); b) cos(x-y) c) tan(x-y)
2) prove that sqartroot 17 is irrational using the well ordering properties of the natural numbers
Adrian paid $112 for a few pens after the 20% discount. With the money he saved from the discount, he would be able to buy 4 more pens. Find the original price of one pen.
In commutative algebra, it is well known that, for any commutative noetherian ring R, (intersection) (rad R)n = 0. Show that this need not be true for noncommutative right noetherian rings.
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!