In the set of real numbers square roots are only defined for values greater than or equal to zero.
(x + 6) > = 0
x > = -6
Can someone help me on my stuff please
Answer:
x=42
Step-by-step explanation:
2(x-8)=68
Distribute the 2
2x-16=68
Use the addition property of equality (add 16 to both sides)
2x=68+16
2x=84
Use the division property of equality (divide both sides by 2)
x=84/2
x=42
The answer is Letter D - 3.42
Size - Mean
10 - 3.51
20 - 3.42
30 - 3.39
40 - 3.34
To solve for the mean, add up all the given values then divide it by how many numbers there are. In this case, we will add the mean of the samples then divide the result by the number of the given samples.
= (3.51 + 3.42 + 3.39 + 3.34) / 4
= 13.66 / 4
= 3.415 or 3.42
Answer:
Step-by-step explanation:
3/2x simplified
combine the fractions by finding a common denominator