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FromTheMoon [43]
2 years ago
15

Rewrite x2 − 8x + 13 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values. A: a = 4 and b =

3 B: a = 3 and b = 2 C: a = 2 and b = 1 D: a = 1 and b = 4
Mathematics
2 answers:
natima [27]2 years ago
5 0
The answer for this problem is D
Novosadov [1.4K]2 years ago
4 0

Answer:

After solving this question correct answer is (A)

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If 5000 is divided by 10 and 10 again what answer will be reached
professor190 [17]

Hey there!

First,  divide 5,000 by 10. You will get 500.

Now, 500 ÷ 10, and you will get your answer, 50.

Hope this helps! Have a great day!

8 0
2 years ago
Why is easier to subtract when numbers are written above and bellow each other?
attashe74 [19]

Answer:


Step-by-step explanation:

Brainly User

In my opinion, no. Others may think that when you subtract this way, it is much easier. My way to subtract numbers is below:-


Example: 17 - 11


Take the numbers that seem easy to add.


10 - 10 = 0

7 - 1 = 6

6+0 = 6


Now, we know that 17 - 11 = 6


We could have done it this way:-


  17

-  11

----------

 0 6

-kiara

5 0
2 years ago
Read 2 more answers
To compute a student's Grade Point Average (GPA) for a term, the student's grades for each course are weighted by the number of
postnew [5]

Answer:

The student's GPA for that term is 3.07

Step-by-step explanation:

So this is a problem where we need to compute a weighted arithmetic mean.

To compute the weighted arithmetic mean of a set, we need to multiply each value of the set by their respective weight, add them, and then divide by the sum of the weights.

I will write the set in a {V,W} way, where V is the value(the grade) and W is the weight of V.

So your set G will be

G = {{3.8, 5}, {1.8,3}, {3.1,5}, {3.1,5}}.

Multiplying each value by it's respective weigth and then adding, we have:

3.8*5 + 1.8*3 + 3.1*5 + 3.1*5 = 19 + 5.4 + 15.5 + 15.5 = 55.4

The sum of the weigths is 5 + 3 + 5 + 5 = 18

So the student's GPA for that term, rounded to two decimal places, is: 55.4/18 = 3.07

4 0
2 years ago
For the following graph , determine the coordinates of the vertex and the y intercept of the parabola.
Rus_ich [418]

Answer:

Vertex : 5

Y - intercept : (0,-4)

Step-by-step explanation:

-4 is on the y-axis.

Vertex is the maximum or the minimum point of the parabola.

7 0
2 years ago
Read 2 more answers
Elise babysat her cousins during her parents' holiday party. The table shows the total earned for each cousin she babysat.
Jet001 [13]

Answer:

C. $49

Step-by-step explanation:

It is going up by $7 each cousin

5 0
2 years ago
Read 2 more answers
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