Answer:
-14
Step-by-step explanation:
1. Carry out the indicated multiplication, obtaining 24a + 48 = 18a - 36.
2. Combine like terms: 6a = -84.
3. Divide both sides by 6 to isolate a: a = -84/6 = -14
Answer:
The domain is all real numbers (see the explanation)
Step-by-step explanation:
we have
This is a vertical parabola open upward (the leading coefficient is positive)
The vertex represent a minimum
The vertex is the point (-5,-5)
we know that
The domain of a function is the set of all possible values of x
The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.
In this problem
The domain is the interval (-∞,∞)
The domain is all real numbers
The range is the interval [-5,∞)
All real numbers greater than or equal to -5
Answer:
which function describes this table of values x y 0 0
Answer: 42
Step-by-step explanation:
Complementary means they add up to 90 degrees
so 90-48=42
The formula for the area of a square is:
A = s²
Area = side²
We know that area (A) is 20 ft²
20 = s²
Now we must find the length of the side (s). To do this we must get rid of the square. To remove the square from s take the square root of both sides:
√20 = √s²
s ≈ 4.5 ft <<< approximate answer
To find the exact answer you must simplify the square root:
s = 2√5 ft <<< exact answer
Each side of the square is exactly 2√5 or approximately 4.5
Hope this helped! Let me know if you have any further questions
~Just a girl in love with Shawn Mendes
