Answer:
-0.233
Step-by-step explanation:
x =(16-√336)/10=(8-2√ 21 )/5= -0.233
hope this helps (:
The answer is a=5 because you have to distribute the 3 so then it would be 3a-12+1=9-a then simplify that to 3a-11=9-a then it would be 4a-11=9 then it would be 4a=20 and then divided 4 by 20 and you get 5
The result of the given expression is 2.5.
We are given a mathematical expression. Let the expression be denoted by the variable "E". The expression is given below.
E = (45 / 6) % 5
We need to simplify the expression and find its value. First of all, we will solve the brackets.
E = (7.5) % 5
Now we will solve the modulus operator. The modulus operator "%" gives us the remainder after the division of the two numbers. After dividing one number by another, the modulo operation yields the remainder, or signed remainder, of the division.
E = 2.5
Hence, the value of the expression is 2.5.
To learn more about expressions, visit :
brainly.com/question/17429689
#SPJ4
Answer:
11 adult tickets
Step-by-step explanation:
I guess you want the number of adult tickets sold.
That is 20% of 55
= 0.20*55
= 11 (answer)
