Answer:
x = 12
Step-by-step explanation:
First, eliminate the fractional coefficient 1/2, by multiplying all three terms by 2:
-24 + x = -12
Adding 24 to both sides isolates x: x = -12 + 24, or x = 12
Answer:
Five more than a number
Step-by-step explanation:
Answer: Choice A. 338 meters
Step-by-step explanation:
tan(31°)=203/x
Answer:
75th term
Step-by-step explanation:
hope it is well understood
Let's begin by listing out the information given to us:
There are four students: n = 4
Number of students to be selected: r = 2
To calculate the combination of 2 students to be chosen, we use:

Therefore, there 12 possible combinations from these