To find the half of any number you just have to divide that number by 2. Lets do it, and then check our work:-
55 ÷ 2 = 27.5
The half of 55 is, 27.5.
CHECK OUR WORK:-
27.5 × 2 = 55
We were RIGHT!!!
So, the half of 55 is 27.5.
Hope I helped ya!! xD
For the first one, simplify the radicals. The 3 root 8 can be rewritten as 3 root 4 root 2, which turns into 6 root 2. The 4 root 3 can’t be simplified, so just multiply. 6*4=24 and the root 2*root 3 turns into root 6. So your answer for the first one is 24 root 6.
For the next one you can’t have a radical in the denominator so just multiply by root 3/ root 3, which gives you 6 root 3/3 which simplifies into 2 root 3.
Answer: where’s the question??
Answer:
x = 2k
is the solution of this equation.
Step-by-step explanation:
This question is related to trigonometric equations.
The given equation is,
We have to find the solutions of this equation.
Put 
+ 3cosx - 1 = 2
= 0
For this equation only cosx = 1 is possible solution.
Cosx = 1 happens when x is a multiple of 2
So x = 2k is the solution of this equation.
Solve these equations the same as solving multistep equations,
for example
#6.
Add six to both sides
now the inequality says
f < 5
now solve the second equation
F-4 Is equal to, or greater than 2
Add four to both sides
now the equation says:
F is equal to, or greater than 6
so your two answers are
f < 5 and F is equal to, or greater than 6
