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statuscvo [17]
3 years ago
9

Which value for x makes this sentence true? ( 8th Grade math )

Mathematics
2 answers:
scZoUnD [109]3 years ago
7 0
It’s C x=5 is the answer
fenix001 [56]3 years ago
6 0
The answer is x=5 :)
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The square root of 35.017 is between which two integers
ivann1987 [24]
The square root is between 187 and 188
6 0
2 years ago
Please I need this quick!!! 15 points
professor190 [17]
Let the number be n.

Then:

n^2 + (1/n)^2 = 82/9; find n.  Find the LCD; it is 9n^2.

Mult all 3 terms by 9n^2:
                                                                  82*9n^2
9n^4 + 9 = (82/9)(9n^2)  =>    9n^4 + 9 = ------------  
                                                                        9
Then 9n^4 - 82n^2 + 9 = 0

I used my graphing calculator to find that n = 3.  

Let's check:     is 3^2 + (1/3)^2 = 82/9?
                        Is   9   + 1/9 = 82/9?
                        Is  81 + 1 = 82?   YES.  So, n=3 is a solution.

7 0
3 years ago
Erin is creating a table with numbers and their opposites.
adoni [48]

She acciddently put two negative 468's

6 0
3 years ago
Jo and David picked 92 quarts of berries at King's Orchard. If David picked 6 more quarts than Jo picked, how many quarts
marishachu [46]

Answer:

43 quarts of berries

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Evaluate f(-3) for the function: y +x^2 + 4x - 5
elena-s [515]

Answer:

-8

Step-by-step explanation:

y = x^2 + 4x - 5

y = (-3)^2 + 4(-3) - 5

9 - 12 - 5

9 - 17

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Hopefully this helps!

Brainliest please?

4 0
2 years ago
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