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2 years ago

Choose the number that is 5 more than a square number. 21 34 35 65 76

Mathematics

2 answers:

Ipatiy [6.2K]2 years ago

3 0

5 more than a square number would be 21 which is 5 more than 16 (the square of 4)

gizmo_the_mogwai [7]2 years ago

3 0

Answer:

Step-by-step explanation:

this requires practical assumption.

take 9 for example

5 more than 9 means 9 - 5 = 4

4 is a square number

21 = 21 - 5 = 16

16 is a square number

34 = 34 - 5 = 29

29 is not a square number

35 = 35 - 5 = 30

30 is not a square number

65 = 65 - 5 = 60

60 is not a square number

76 = 76 - 5 = 71

71 is not a square number

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Answer:

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Step-by-step explanation:

Given the expression in the picture:

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2 years ago

How do you do the last two questions?

Mashutka [201]

Answer:

P = 6200 / (1 + 5.2e^(0.0013t))

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Step-by-step explanation:

dP/dt = 0.0013 P (1 − P/6200)

Separate the variables.

dP / [P (1 − P/6200)] = 0.0013 dt

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6200 dP / [P (6200 − P)] = 0.0013 dt

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6200 dP / [P² (6200/P − 1)] = 0.0013 dt

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2 years ago

The equation for line r can be written as y=-1/4x+3. Line s which is parallel to lone r includes the point (-4,3). What is the e

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Answer:

$y=-\frac{1}{4}x+2$

Step-by-step explanation:

Hi there!

What we need to know:

Linear equations are typically organized in slope-intercept form: $y=mx+b$ where m is the slope and b is the y-intercept (the value of y when x is 0)
Parallel lines always have the same slope

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$y=-\frac{1}{4} x+3$

We can identify clearly that the slope of the line is $-\frac{1}{4}$ , as it is in the place of m. Because parallel lines always have the same slope, the slope of line S would also be $-\frac{1}{4}$ . Plug this into $y=mx+b$ :

$y=-\frac{1}{4}x+b$

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2 years ago

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Answer:

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Step-by-step explanation:

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Makovka662 [10]

Answer:

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Step-by-step explanation:

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Proceed to check your work :)

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