Answer:
Trail Mix costs $2.50 per pound, and Jelly Beans cost $1.50 per pound.
Step-by-step explanation:
Using x for trail mix and y for jelly beans, we have a system of equations being
We can solve this system using substitution
5x+3y=17
Divide by 5 to have a coefficient of 1 before x
Subtract 
from each side to single out one variable to one side
Now, we can plug in our value for x into the given equation
Open the parentheses
Merge Y values
Separate numerical values from variables
Divide by 10.8 in order to have a coefficient of 1
Now that we have one of the values, we know that a pound of jelly beans costs $1.50. We can now plug in 1.5 for y into one of our equations to find x.
Open parentheses
Single out the variable
Divide by 5 to have a coefficient of 1 before x
Using it's concept, it is found that the radix of the arbitrary number system is of 3.
<h3>What is the radix of a number system?</h3>
It is the number of different digits that the system has, for example:
- The binary system has radix 2, as it has digits 0 and 1.
- The decimal digit has radix 10, as it has 10 digits from 0 to 9.
In this problem, the digits are 0, 1 and x, hence the radix of the arbitrary number system is of 3.
More can be learned about the radix of a number system at brainly.com/question/12569036
Answer:
2nd option, rectangle B
Step-by-step explanation:
After reflexion, the figure will be at the left side of x=-5
I think the answer would be be C.
Answer:
Step-by-step explanation:
