Solve 3x−5 = 9:
Add 5 to both sides, to isolate 3x on the left side: 3x = 5+9 = 14
Solve this for x: x = 14/3
Answer:
400%
Step-by-step explanation:
200 is double price and so on
Answer:
Melissa has a student dictionary on her desk. Her dictionary contains 99 pages. In this dictionary, more words start with the letter "S" than any other letter, occupying 11 full pages.
If she opens up the dictionary at random, what is the probability that the page contains words starting with "S"?
I believe the answer is P = 2.4
Answer:
isosceles triangle
Step-by-step explanation:
line CB is the transversal for the two parallel lines, so angle CBA and angle BCE are the same.
since a straight line is 180 degrees, we can solve for angle BCA by subtracting the other angles on the line from 180
180-80-50 = 50
since triangles have 180 degrees, we can solve for the last angle by subtracting the angles we already know from 180
180-80-50
two of the angles are the same, making this an isosceles triangle
