Subsitution method.
<span>
Y=3x - 11
</span><span>Y= -3x - 2
</span>
-3x - 2 = 3x - 11
+3x +3x
-2 = 6x - 11
+11 +11
6x = 9
x = 1.5
<span>Y=3(1.5) - 11
</span>y = 4.5 - 11
y = -6.5
Now we have our points.
Answer: x = 1.5 and y = -6.5
Answer:
C.CAE
because those two planes never touch
Using a system of equations, the equation for the total amount of money collected is:
R = 5C + 2P.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the variables are:
- Variable C: number of tickets sold for the car.
- Variable P: number of tickets sold for the iPad.
Considering the prices for each($5 for the car, $2 for the iPad), the equation for the total amount of money collected is:
R = 5C + 2P.
More can be learned about a system of equations at brainly.com/question/24342899
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D. because 144/36=4 and the square root of 4 is 2
Answer:
The measure of A is 93
Step-by-step explanation:
Here, we want to get the measure of angle A
we can start by getting the measure of angle C
Mathematically, we can use sine rule
It states that the ratio of the length of a side of a triangle and the sine of the angle it faces is constant
So to get C, we have the following;
9/sin 38 = 11/sin C
sin C = 11sin 38/9
sin C = 0.7525
C = sin^-1(0.7525)
C = 48.80
This is approximately 49
To get A,
we know that if we added the measure of interior angles of a triangle, the addition is 180 degrees
Thus, we have it that:
38 + 49 + A = 180
A = 180-38-49
A = 93