exam Maths Puzzle Numerical Ability

in a triangle the measure of the second angle is 4 times the measure of the first angle. the measure of the third angle is equal to the sum of the measures of the first two angles. find the number of degrees in each angle of the triangle

Read Solution (Total 0)

exam Other Question
Solve by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
1. 5x + 4y = 7
5x – 2y = 19


2. 3x – 4y = 2
4x – y = 20
 This is the last one, I promise.
How many ounces of pure bran flakes must be added to 50 oz. of cereal that is 40% bran flakes to produce a mixtue that is 50% bran flakes?
Thanks so much for your help. I can now maybe do something else.
Jane