How to do this in math

50+t = (3/2) 50 = (3/2) t-t 50 = (1/2) t 100 = t Where the hell does 1/2 come from

Triangle ABC is such that AB = 3cm, BC = 4cm, angle ABC = 120 and BAC = theta : Write down in terms of theta, and expression for angle ACB (why is this (60-theta) and not (120-theta) ?

What transformations of the parent function f (x) = |x| should be made to obtain the graph f (x) = - |x| - 5?

5 x 8 - 9 x 3 simplfied

If the greatest value the variable m can be is less than 9, which of the following inequalities best shows all the possible values of m? m < 9 m > 9 m ≤ 9 m ≥ 9

In an experiment, each of two people has six cards labled 1 through 6. the first person chooses a card from set one, while the second person chooses a card from set two. what is the probability that the two people will choose the same card

The base of a right pyramid is a regular hexagon with sides of length 1212 m. the altitude is 66 m. find the total surface area of the pyramid.

What is - 4 (2n-3) = 12-8n

Find the greatest possible pair of numbers such that one integer is 5 more than twice the other and the sum is less than 30.

My friend just asked me this; how to solve 25% of 60kg?