Answer:
So, Linear equations is the branch of algebra which deals with equality based equations with the infinite number of variables (highest index of any variable is one.)
Whereas, algebra is the branch of mathematics which deals with the variables, constants and the relationship between them
Step-by-step explanation:
Answer:
The appropriate test for the investigation is;
E. A chi-square test of independence
Step-by-step explanation:
The chi-square test for independence is for the analysis of two categories from within a population to evaluate the existence of association among the different categories within the two variables
The chi-square test for independence is used for the analysis of contingency (frequency) table
Therefore, the appropriate test for the investigation in finding out (1) the textbook preference and (2) the class level of the associated student is the chi-square test of independence
So i think this wan being
(8,1 x 10^5)
----------------- = 0,9 x 10^3 = 9 x 10^2
(9 x 10^2)
Answer:
23.2 miles
Step-by-step explanation:
10 + 1.25x
x = number of miles
so if the total cost is $39, this is the equation:
10 + 1.25x = 39
Solve:
10 + 1.25x = 39
1.25x = 29
x = 23.2
So the answer will be 23.2 miles.
Answer:
4 km
Step-by-step explanation:
So, .1 cm = 2 km so if the distance between pantheon and the spanish steps is 8 km and the trevi fountain is located between them, then the distance would be 4 km i beleive.