3y^2-16y-12 factor by grouping
1 answer:
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Find 75% of 150
First, let's convert 75% to decimal by dividing by 100:
Now, we will multiply 0.75 with 150 to find out answer:
Given the system of equations:
To solve it by substitution, follow the steps below.
Step 1: Solve one linear equation for x in terms of y.
Let's choose the second equation. To solve it for x, add 3y to each side of the equations.
Step 2: Substitute the expression found for x in the first equation.
Step 3: Isolate y in the equation found in step 2.
To do it, first, add 48 to both sides.
Then, divide both sides by 15.
Step 4: Substitute y by 5 in the relation found in step 1 to find x.
Answer:
x = -9
y = 5
or (-9, 5)
Also, you can graph the lines by choosing two points from each equation, according to the picture below.
Answer:
The domain of (mon)(x) =
Step-by-step explanation:
Given function as :
m (x) = And
n (x) = x - 3
So, The function (mon)(x) = (m(n(x)) =
Or, (mon)(x) =
Or, (mon)(x) =
Hence The domain of (mon)(x) = Answer