Your answer is option A. square root of 4.
√4=2
Answer: LAST OPTION.
Step-by-step explanation:
You have the following function that represents the amount of money each girl spent:
Where "t" is the number of hours they were shopping.
You know that each girl went shopping for 2 hours.
Then, you can substitute into the given function:
Evaluating, you get that the amount of money spent by one of these girls in 2 hours, is:
Therefore, the total amount of money Kayla and her best friend Cristina spent together is:
This matches with the last option.
Answer:
7 < x < 12
Step-by-step explanation:
To solve this inequality, solve it the same way you do a normal function. Perform the same actions on both sides of the inequality.
First divide the 2nd equation by -3
3x+3y=10
same as other
they are the same line
so the solution is where they intersect
they are the same line
the intersection points are the points on the line
the solution is 3x+3y=10, that's all the points that satisfy the system
First, solve for y
4y+3≤y+6
3y+3<span>≤6
3y</span><span>≤3
y</span><span>≤1
the third picture is the correct graph</span>