Answer:
D
Step-by-step explanation:
Answer 7x^3 - 5x^2 + 6x -5
Answer:
x = 10
y = 6
Step-by-step explanation:
Multiply second equation with -1 and then add it up with first equation
(-1)*(6x - 7y) = 18
-6x + 7y = -18
6x - 6y - 6x + 7y = 24 - 18 add like terms
y = 6 to find the value of x use this information
6x - 6y = 24 replace y with 6
6x - 6*6 = 24
6x - 36 = 24 add 36 to both sides
6x = 60 divide both sides by 6
x = 10
Missing Information:
- Of the people in the group who support Candidate R, 58 percent are in favor of flat tax
- Of the people in the group who support Candidate T, 22 are in favor of a flat tax.
Answer:

Step-by-step explanation:
Given
--
in the total population
in group R
in group T
Required
Determine the number of people that supports T
First, the proportion of those that supports flax rate in R needs to be calculated.


So, those that favor flat tax rate in group R are:

Where N represents the total population.
Total number of people that supports the flax tax rate is gotten by adding people that support flat tax rate in each group.

