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Oxana [17]
4 years ago
12

Solve the equation by completing square method a²-5a+6=0

Mathematics
1 answer:
Rashid [163]4 years ago
3 0
A^2-5a+6=0
(a-2)(a-3)=0

a=2, 3
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What do I do to get this answer? Could you provide me a step by step to understand where you get the numbers from? Thank you, wi
Mnenie [13.5K]

Answer:

$546.25 is the total pay for that week

Step-by-step explanation:

Allen makes $11.50 per hour. That means that if he works 40 hours per week, he will make 460$.

<em>$11.50 * 40 hours = $460 per week</em>

<u>Overtime is any number of hours he works over 40 hours per week</u>. Allen makes 50% more for every hour of overtime. Instead of making 11.50, he will be making $17.25.

<em>$11.50 * 1.5 = $17.25 per hour of overtime</em>

<em>--------------------------------------------------------------------------------------------------------------</em>

To solve the problem:

1. How many hours were worked total on that particular week?

2. How many hours were normal time, how many were overtime?

3. Multiply normal time hours by $11.50, overtime hours by $17.25.

4. Add them together for the total compensation

Solution:

The week of 5/17, Allen worked 45 hours total. This is 40 hours of normal time, 5 hours of overtime.

40 hours * $11.50 = $460.00

5 OT hours * $17.25 = $86.25

$460.00 + $86.25 = $546.25 is the total amount earned that week.

4 0
4 years ago
X + 10y = 16<br> –2x + 10y = –2
Softa [21]

Answer:

(x,y)=(6,1)

Step-by-step explanation:

6 0
3 years ago
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Simplify (3n - 2m)2 = ?
klemol [59]
You'll get (3n-2m)(3n-2m)
your final answer distributing or the by using the foil method will be 4m^2-12mn+9n^2

8 0
4 years ago
Evaluate 8 times 6+(12-4)%2
Rudik [331]

Answer:

I'm going to assume that the percentage sign means divide.

52

Step-by-step explanation:

8*6+(12-4)/2

8*6+(8)/2

48+8/2

48+4

52

6 0
3 years ago
3.
Kazeer [188]

Answer:

b is the answer ig.........

7 0
3 years ago
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