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Anit [1.1K]
3 years ago
7

Bao Yu is completing the square to solve the polynomial equation. x^2-x-3=0 what should be her first step?

Mathematics
1 answer:
Ray Of Light [21]3 years ago
5 0
The Answer to your question is A
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Sponges are sold for 20 dollars. How many sponges per dollar.
Natasha2012 [34]

Answer:

$1 or $1.25

Step-by-step explanation:

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5 0
2 years ago
Select the ONLY incorrect way the angle can be named
PIT_PIT [208]

Answer:

The only incorrect way could be to call it PN

Step-by-step explanation:

NOP shows the angle from NOP from two lines

O shows that is declaring angle O

PON is just the reverse of NOP.

However, on the other hand, PN is incorrect because first of all, that's how someone notate lines, and second of all, PN does not exist.

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3 0
3 years ago
8 times the difference between a number and 6 is equal to 4 times the number.
7nadin3 [17]

Answer:

The variable titled "the number" is A: 12.

Step-by-step explanation:

The problem is 8 * (x - 6) = 4 * x

Try the first number as x and rewrite the expression.

8 * (12 - 6) = 4 * 12

Following PEMDAS (the Order of Operations), you need to solve the problem inside the parenthesis.

12 - 6 = 6

Rewrite the problem.

8 * 6 = 4 * 12

8 times 6 is 48.

4 times 12 is 48.

The variable in the expression 8 * (x - 6) = 4 * x is 12.

4 0
3 years ago
Determine the slope of the line passing through the given points.
Svetlanka [38]
The slope is -3/1 so to find other points, go to (2,-1) and go down 3, over 1.
6 0
2 years ago
What is the height of this triangle?
nikklg [1K]
A = 1/2 b h
5 = 1/2 (5) h
10 = 5h
h = 10/5
h = 2

answer
2
7 0
3 years ago
Read 2 more answers
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