How would u solve? options are 1. 4k=3m/4 2. 4k=4m/3 3...

How would u solve? options are 1. 4k=3m/4 2. 4k=4m/3 3...

My opinion is gone

So if you want to square it 2 counts as you used it i am also stuck on a few more you are allowed to use factorial, double factorial, square root, +,-,x,/ you also don’t have to do...

If you know all 16 cofactors of a 4 by 4 invertible matrix A, how would you ﬁnd A?

Maths word problem

I don't know if my brain is melting but any help is appreciated.

Lk = x cosOk + y sinOk - Pk = 0 , k= 1,2,3 are three sides of a triangle. Prove that orthocentre is given by L1 cos( O2 - O3 ) = L2 cos( O3- O1 ) = L3 cos( O1- O2...

what would the equation be

The original question is 3^x - x = 77. By a little simplifying, I got x = log3(77+x) and by substituting I noted that I could obtain a infinite sequence for x = log3(77+log3(77+log3(77+...

(1/x)(d/dx(x(dy/dx))) = 4sinh(y) : x varies from 0 to 1 Boundary Conditions :- at x = 0 : dy/dx = 0 at x = 1 : dy/dx = 4 Plot y as a function of x

solve the following trig equation 4(I cos x I)+3=bcos2x if one of the roots is 5Pi/6

A car of mass 1.5 tonnes is driving up a hill, the hill makes an angle of 10 degrees to the horizontal, at a constant 30km/h. Neglecting any friction, what is the power required from the engine to...

My answer booklet says the answer is 4/2 (or 1/2), but I don't understand why it's not 4/1. Thank you in advance!

My manager has asked me to use 400kg worth of ingredients. Those ingredients are divided as follows: 190 kg chicken, 115 kg eggs, 95kg sugar. 10 minutes later, my manager informed me that the total...

The perimeter of a triangle is 10 (that is, a+x+(x+1)=10). Use this and the cosine law to solve for x. Round answers to 2 decimal places. Triangle: <BAC: 60degrees line...

The question: Trains run along the Bettingland Line between Betson and Winsome (via Hope) roughly once per hour in each direction. It is proposed to increase the frequency to be one train every 15...

5/8 of 75m in mixed numbers

How would I calculate whether a period is PI? Is there an equation? I have a question on an assignment which asks to find out where the period is equalled to PI.

1. Expand (a - 1/a)2 2. If a > 1 and a2 + 1/a2 = 706/225, find the value of i) a - 1/a ii) a + 1/a iii) a

Salary of Mr. X is 50% more than salary of Mr. Y. What percent of Mr. X's salary is Mr.Y's?