Answer:
13.5 Minutes
Step-by-step explanation:
First you divide 128 by 3 to get the WPM (Words Per Minute) that gets you an average speed of 42.66 WPM so you then divided the total amount of words (576) by 42.66 to get the answer of 13.5 Minutes or to type 576 words.
Answer:
10x - 15 + 5x = 180
Step-by-step explanation:
Solve for x
Answer:
Solution for 2z-4=12-1z equation:
Simplifying
2z + -4 = 12 + -1z
Reorder the terms:
-4 + 2z = 12 + -1z
Solving
-4 + 2z = 12 + -1z
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add 'z' to each side of the equation.
-4 + 2z + z = 12 + -1z + z
Combine like terms: 2z + z = 3z
-4 + 3z = 12 + -1z + z
Combine like terms: -1z + z = 0
-4 + 3z = 12 + 0
-4 + 3z = 12
Add '4' to each side of the equation.
-4 + 4 + 3z = 12 + 4
Combine like terms: -4 + 4 = 0
0 + 3z = 12 + 4
3z = 12 + 4
Combine like terms: 12 + 4 = 16
3z = 16
Divide each side by '3'.
z = 5.333333333
Simplifying
z = 5.333333333
Step-by-step explanation:
Answer:
Step-by-step explanation:
mark me brainles plzzzzz
-7-13k would be the answer