x2-5 x-1

x2-5 x-1

X+X+X=75 X-Y*Y=0 Z+Y-X=10 X=25 Y=? Z=?

y = 2x + 1 Y = -4x + 7

The distance from the centre of a clock to the tip of its second hand is 6 cm. How far, to the nearest metre, will the tip of the second hand travel in one day?

10cm3 of a normal specimen of human blood contains 1.2g of hemoglobin. A new piece of equipment, requiring significant effort to calibrate, was installed in the lab. The first 5 samples of 25cm3 yielded...

Christian is four times Claras age and Emily is six years older than Clara who is six years younger than Zack if Anna is twice as old as Clara and the total of their ages is 81 how this Christian...

PART A) What is the perfect square trinomial Part B factor the trinomial

Please solve this a/x-a + b/x-b = 2c/x-c

Hi, Thanks for looking at this post. Suppose if A+B+C=100 then the contribution % of A,B,C is A/100 , B/100, C/100 respectively. 1) Similarly what if the contribution...

A number plate of a car contains 4 numbers.double of first number is the last number,the numbers on the middle are equal,double the first two number is the last two numbers.Find the four numbers...

This question is related to Algebra and needs urgent answers please.

x- intercepts:3 y- intercepts:5

I need to find x, (amount of cornmeal that needs to be in the micture) and y, (amount of soybean that is needed for the mixture)

Solve equation 0.13t-3.7=0.08t-0.5

Hello everyone I have some serious problem about understanding these symbols and the way in which Ben-Tal_2004 has written his paper. I want to ask you to help me and...

An airplane takes 5 hours to travel a distance of 4000km against the wind. The return trip takes 4 hours with the wind. What is the rate of the plane in still air and what is the rate...

Add added 32 inches to 1/8 of Nancy height and then subtracted 88 inches if Steven Ed ended up with the same numbers how tall is Nancy

solve for a

Ed added 32 inches to 1/8 of Nancy's height. Steve doubled Nancy's height and then subtracted 88 inches. If Steve and Ed ended up with the same numbers, how tall is Nancy?

Describe the transformation in each graph: a. g(x) = f(x) -1 b. h(x) = -f(x) c. p(x) = f(x + 2) D. q(x) = -f(x+2)-1