Answer:
60.25≈60.3°
Step-by-step explanation:
tanФ=14/8=1.75
Ф=arctan=1.75
tan-1
60.25≈60.3
Answer:
The answer is A, 86 sections.
Step-by-step explanation:
Step one : Add the 130 feet on to the 300 feet to find the new length of the fence.
130 + 300 = 430
Step two : find how many 5 foot sections he has now, divide 430 by 5.
430/5 = 86
Mr. Jackson can divide the new fence into 86 5-foot sections.
The answer is A, 86 sections.
Simplifying
4.5x + -7 = 20
Reorder the terms:
-7 + 4.5x = 20
Solving
-7 + 4.5x = 20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + 4.5x = 20 + 7
Combine like terms: -7 + 7 = 0
0 + 4.5x = 20 + 7
4.5x = 20 + 7
Combine like terms: 20 + 7 = 27
4.5x = 27
Divide each side by '4.5'.
x = 6
Simplifying
x = 6
Domain is the independent variables or the x.
so i say D {-1,3,5} based on the arrows
