Answer:
Step-by-step explanation:
For this division we can first use factoring of the numerator, then eliminate the common factors.
Factoring the numerator by the term grouping method
removed terms
A = 1/2(b X h)
20.025 = 1/2(8.9 X u)
20.025*2/1= 1/2 * 2/1(8.9 x u)
40.05 =8.9u
40.05/8.9 = 8.9u/8.9
u = 4.50
Check
A = 1/2(b X h)
A = 1/2(8.9 X 4.5)
A = 1/2(40.05)
A = 20.025 in²
Answer:
i have made it in above picture
Answer:
y - 3 = -2(x + 4)
Step-by-step explanation:
First, we must find the slope of the line by using the two points.
The slope of a line that is perpendicular to another is the negative reciprocal of the other line's slope. So the slope of the line perpendicular to the given line is -2. Now we must write the equation in point-slope form:
Answer:
Cos C = adjecent/hypotenuse
Cos C = 14/50
divide the numerator and the denominator by 2
Cos C = 7/25
The answer is C