To add or subtract with powers, both the variables and the exponents of the variables must be the same. You perform the required operations on the coefficients, leaving the variable and exponent as they are.
Answer:
Look at my ista
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
Create a proportion where x is the number of Warrior fans
= 
Cross multiply and solve for x
105 = 3x
35 = x
So, there were 35 Warrior fans
The first thing you need to calculate is how much less time she plays per day. 3 hours - X = 30 minutesx = 2.5 hours Now that you know how much time has decreased, you need to figure out what percent of the original time the decreased time is. In other words, decreased time = x * 3 hours Plug in the decreased time to get:2.5 hours = x * 3 hoursx = 2.5/3x = 0.83333333333333 = 83.333333% rounds to 83%. Therefore, 30 minutes is a 83% decrease in playing time from the original time of 3 hours.
Answer:
X = -5.6
Step-by-step explanation:
2.3 (x + 1.4) = -9.66
2.3x + 3.22 = -9.66
2.3x = -9.66 - 3.22
2.3x = - 12.88
x = -12.88/2.3
x = -5.6
