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kramer
3 years ago
15

Which inequality is true for 50pts​

Mathematics
2 answers:
shepuryov [24]3 years ago
8 0

Answer:

B. (5+2)^{2} > 5^2 + 2^2

Step-by-step explanation:

The inequality "B" is correct because when you simplify it, you can see that it holds true:

7^{2} > 25 + 4

49 > 29

49 is indeed greater than 29, making this inequality true.

enot [183]3 years ago
8 0

Answer:

B. (5+2)^{2} > 5^2 + 2^2

The inequality "B" is correct because when you simplify it, you can see that it holds true:

Step-by-step explanation:

7^{2} > 25 + 4

49 > 29

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Y=-3x+6 y=9 What is the solutions to the system of equations?
Damm [24]

Answer:

(- 1, 9 )

Step-by-step explanation:

One of the equations gives y = 9, the y- value

To find the value of x, substitute y = - 3x + 6 , that is

- 3x + 6 = 9 ( subtract 6 from both sides )

- 3x = 3 ( divide both sides by - 3 )

x = - 1

Solution is (- 1, 9 )

3 0
2 years ago
Xsquare-8x+15 please help me answer it thank you​
Murrr4er [49]

Step-by-step explanation:

{x}^{2}  - 8x + 15 = 0 \\ (x - 3)(x - 5) = 0 \\ x = 3 \: or \: x = 5

4 0
3 years ago
Determine whether it’s always, never, or sometimes true. <br> I put never true. Is that right?
DiKsa [7]

Answer:

yes the answer is never true

Step-by-step explanation:

as the correct answer is

\sqrt{2x}

4 0
3 years ago
An office supply store sells 8 pens for $4.00. If this relationship is graphed with the number of pens on the x-axis and the cos
Alex17521 [72]

Answer:

Step-by-step explanation:

B

3 0
3 years ago
Write -7.32 as a Fraction/Mixed Number In Simplest Form. Also Show Steps To How You Got To Your Answer.
Mamont248 [21]

To write 7.32 as a fraction you have to write 7.32 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

7.32 = 7.32/1 = 73.2/10 = 732/100

And finally we have:  

7.32 as a fraction equals 732/100

7 0
3 years ago
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