The solution is (4,10)
Option C is correct.
Step-by-step explanation:
We need to graph the system of equations.
The equations given are:
We need to solve the equations to find value of x and y
We can solve these using substitution
Let:
Putting value of y from eq(2) into eq(1)
So, value of x = 4
Now, Put value of x in eq(2)
So, Value of y = 10
The graph is shown in figure attached.
The solution is (4,10)
Option C is correct.
Keywords: System of equations
Learn more about system of equations at:
#learnwithBrainly
Answer:
okay
Step-by-step explanation:
what questions I want to see if I could answer them
Answer:
4 hours.
Step-by-step explanation:
The equation which shows the relation between the number of hours (x) a fitness center member works at the center per week and the number of calories (y) he burns per week is y = 220x.
Now, A new fitness center member wants to burn 880 calories each week.
Therefore, the number of hours he should exercise in the center per week will be given by 880 = 220x, ⇒ x = 4 hours (Answer)
Answer:
Please have a look at the table below.
Step-by-step explanation:
Element frequency Relative frequency (percent)
1 1 1/24 = 0.042 = 4.2%
3 2 2/24 = 0.083 = 8.3%
4 1 1/24 = 0.042 = 4.2%
5 1 1/24 = 0.042 = 4.2%
6 1 1/24 = 0.042 = 4.2%
7 2 2/24 = 0.083 = 8.3%
8 1 1/24 = 0.042 = 4.2%
9 2 2/24 = 0.083 = 8.3%
10 6 6/24 = 0.25 = 25%
11 1 1/24 = 0.042 = 4.2%
12 2 2/24 = 0.083 = 8.3%
13 2 2/24 = 0.083 = 8.3%
14 2 2/24 = 0.083 = 8.3 %
---------- --------
24 1
---------
Hope you will understand this.
Thank you.