the sum is 36

the sum is 36

work out the following expressions

Area of a triangle is x^2+3x-40 and the base is x-5 what is the height

Simplify (-3x^2*y^3)*(4*x*y^2)

please help me im trying to help a friend out but i havent learned it in school so i cant help him.please i relly need the help.

Pls explain the equation and the variables

if y varies directly as x, and y=8. when x=5, find y, when x=15

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

(1) Original Equation : S(x)=x^4+2x^3+5 What is the new equation of the original function S(x) if its transformation is Dilation (reduced)...

Write an algebraic expression to represent the total amount.

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...

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

x2-5 x-1

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

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...

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...

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...

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)

x- intercepts:3 y- intercepts:5