4x^2 = 100
x^2 = 25
x = + or - 5
x = 5 or x = -5
Hope this helps.
Answer:
The short answer is : x=6.81
Step-by-step explanation:
First thing to do is multiply in
<h3>To Until it become :</h3>
Now we will divided on 5 and calculate the numper to it equal 46.3
Then you will take square root To the two parties
To equal in the end =6.81
Answer:
sorry
Step-by-step explanation:
i really don't know i'm doing overdue work to
40min is 1/3
implies 20min is 1/6
60min is 1/3+1/6=3/6=1/2
Answer:
$95 per hour
Step-by-step explanation:
The total of charges is the sum of the cost of labor and the cost of parts. The cost of labor is the product of hours (5) and the cost per hour (x). Then the equation for total cost is ...
total cost = parts cost + hours cost
651 = 176 + 5x
475 = 5x . . . . . . . subtract 176
95 = x . . . . . . . . . divide by 5
The cost of labor per hour is $95.