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Tems11 [23]
3 years ago
15

The difference of the square of a number and 24 is equal to 5 times that number. Find the negative solution.

Mathematics
1 answer:
vampirchik [111]3 years ago
8 0

Answer:

the "negative solution" is -3

Step-by-step explanation:

Represent the number by n.

Then n^2 - 24 = 5n

We rewrite this in standard quadratic form:

n^2 - 5n - 24 = 0

This factors as follows;  (n + 3)(n - 8) = 0

The roots are n = -3 and n = 8.  Thus, the "negative solution" is -3

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IrinaVladis [17]

Answer:

35+28=31

Step-by-step explanation:

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3 years ago
Math<br> Please help me
erik [133]

Answer:

Input    Output

-3                -9

2                  6

1                   3

0                  0

5                  15

-1                  -3

7                  21

3                  9

10                30

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Step-by-step explanation: Just multiply everything by 3 I think, please tell me if I am wrong

6 0
2 years ago
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Rina8888 [55]

Answer:

25 seconds

Step-by-step explanation:

Skydiving.  

height (in feet) above the earth=h(t)= -16t^2 + 10,000

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16t^2=10000

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6 0
3 years ago
This year a small business had a total revenue of 48,300 if this is 38% more than their total revenue the previous year what was
riadik2000 [5.3K]

Answer:

$48,300  

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$48,300 / 1.38 = $35,000

Check:

$35,000 * 1.38 = $48,300  

$35,000 * .38 = $13,300 (raise) + salary $35,000 =  $48,300

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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lys-0071 [83]

Answer:

An even number and a 5. In the first roll you can get 2, 4 or 6, so you have 3 out of 6 options, the probability is 3/6 = 1/2, in the second roll you need you get a 5, the probability is 1/6.

I really hope this helps please give brainliest!!!!

5 0
3 years ago
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