The right angle is angle A I think.
Answer:
The value of x = -10 if g(x)=0.
i.e.
When x = 0, g(-10)=0
Step-by-step explanation:
From the given graph, it is clear that the graph passes through the x-axis when x = -10.
In other words, the function becomes zero at x = -10.
Thus, the x-intercept x = -10 will determine that:
at x = -10 , g(-10) = 0
Thus, the value of x = -10 if g(x)=0.
i.e.
When x = 0, g(-10)=0
(a) The system of equations has no solutions
(b) The two lines in this system of equations are parallel
Step-by-step explanation:
The relation between to lines according their equations
- If the equations of the lines have one solution, the the two lines are intersected in this solution
- If the equations of the lines have no solution, then the two line are parallel
- If the equations of the lines have many solutions, the the two lines are coincide (intersected in all the points on them)
The system of equations is:
3x - y = -12 ⇒ (1)
6x - 2y = 10 ⇒ (2)
(a)
By using the substitution method
Use equation (1) to find y in terms of x
∵ 3x - y = -12
- Add 12 to both sides
∴ 3x - y + 12 = 0
- Add y to both sides
∴ 3x + 12 = y
- Swithch the two sides
∴ y = 3x + 12 ⇒ (3)
- Substitute y in equation (2) by equation (3)
∴ 6x - 2(3x + 12) = 10
- Simplify the left hand side
∴ 6x - 6x - 24 = 10
- Add like terms
∴ -24 = 10
∵ The left hand side ≠ The right hand side
- When the two sides of an equation not equal to each other,then
no solution for this equation
∴ The system of equations has no solutions
(b)
∵ The system of equations has no solution
- According to the 2nd note above
∴ The two lines in this system of equations are parallel
Learn more:
You can learn more about the system of equations in brainly.com/question/2115716
#LearnwithBrainly
Answer:
$32
Step-by-step explanation:
We know that 4 cost 128.
To find how much 1 costs, we can divide 128 by 4.
128/4=32
Each sculpture costs $32.
Answer:
A it skews the data to the right
Step-by-step explanation:
A