Answer:
b
Step-by-step explanation:
n=3s
~~~~~~~~~~~~~~~~~
It is 7
12 is already in the simplest form. It can be written as 0.583333 in decimal form (rounded to 6 decimal places).
Steps to simplifying fractions<span><span>Find the GCD (or HCF) of numerator and denominator
GCD of 7 and 12 is 1</span><span>Divide both the numerator and denominator by the GCD
<span>7 ÷ 112 ÷ 1</span></span><span>Reduced fraction: <span>7<span>12</span></span></span></span>
Answer:
The first one.
Step-by-step explanation:
so 1 stands for x and -5 stands for y. When you plug in 1 into the equation the answer is -5. So that order pair works with that equation.
Answer:
5
Step-by-step explanation:
6-3+8x+2x=53
3+10x=53
10x=50
x=5
Answer:
4cotα=tanα
4(1/tanα)=tanα
(4/tanα)=tanα
cross multiply
=> 4=tan²α
√4=√tan²α
±2=tanα
α=arc( tan) |2|
α=63.4° ( in first quadrant)
and
α=180+63.4=243.4 in the third quadrant
since we also found a negative answer( i.e –2) then α also lies in quadrants where it gives a negative value(i.e second and fourth quadrants)
α=180–63.4=116.6° in the second quadrant
α=360–63.4=296.6 in the fourth quadrant
therefore theta( in my case, alpha) lies in all four quadrants and is equal to:
α=63.4°,243.4°,116.6°and 296.6°