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Agata [3.3K]
3 years ago
10

Help me plzz thank you and u don't need to solve it all the way I just need the answer

Mathematics
2 answers:
marin [14]3 years ago
6 0
Find the mean of 10 and 9. Wen you do that then you will have the median.
Rom4ik [11]3 years ago
4 0
Find mean of 1 and 5 and that would be the ans
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Help me plz ill give extra points
siniylev [52]

Answer:

it will turn off

Step-by-step explanation:

when it is disconceted it will cause it to shut off

hope this helps ||

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5 0
3 years ago
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Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real
garik1379 [7]

The complete question is

"Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply.

0 = 2x^2 – 7x – 9

0 = 4x^ 2 – 3x – 1

The quadratic equations that have real number solutions are; 4x^2 – 3x – 1, and 2x^2 – 7x – 9.

<h3>What is the formula for Discriminant?</h3>

The formula for finding the discriminant is

b^2 - 4ac

The solution contains the term \sqrt{b^2 - 4ac} which will be:

Real and distinct if the discriminant is positive

Real and equal if the discriminant is 0

Non-real and distinct roots if the discriminant is negative

For the quadratic equation 2x^2 - 7x - 9

b^2 - 4ac

= (-7) ^2 - 4( 2) ( -9)\\\\= 49 + 72 = 121

This equation has two real number solutions.

For the quadratic equation 4x^ 2 - 3x- 1

b^2 - 4ac

= (-3) ^2 - 4( 4) ( -1)\\\\= 9 + 16 = 25

This equation will have two real number solutions.

Learn more on discriminant here:

brainly.com/question/1537997

#SPJ1

5 0
2 years ago
Solve: k /8 + 1 − = −19
Sonja [21]

Answer:

k = -144

Step-by-step explanation:

6 0
3 years ago
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Will give brainlyist helpppp
Andrew [12]

Answer:

A. 3.7

Step-by-step explanation:

3900/1050  = 3.7

5 0
3 years ago
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What is the square root of 46
CaHeK987 [17]
The square root of 46 is 6.78
3 0
3 years ago
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