yes
Step-by-step explanation:
there are 100 tens in 1 thousand
20 tens in 200
and 3 tens in 30
Answer:
Step-by-step explanation:
- Initial number of hours = 5
- Increased number of hours = 7
<u>Change</u>:
<u>Percent change:</u>
Answer:
36^7/12=6 y/x
Step-by-step explanation:
im not sure for the rest of it
Answer:
see the explanation
Step-by-step explanation:
<u><em>The complete question is</em></u>
The first three steps of completing the square to solve the quadratic equation x2 +4x -6= 0, are shown below.
Step 1: x2 +4x= 6
Step 2: x2 +4x+4=6+4
Step 3: (x +2)^2=10
What are the next 3 steps?
we have
step 4
Take square root both sides
step 5
Simplify
step 6
Solve for x
subtract 2 both sides
To solve an algebraic equation, we need to get x by itself. We can start to do that by multiplying each side of the equation by 62 (to remove the denominator of x).
x + 89(62) = 92 * 62
Simplify
x = 92 * 62 - 89 * 62
Now we can factor out 62
x = 62 (92 - 89)
Now we can simplify the parenthesis
x = 62 * 3
x = 186