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3 years ago

Please help! How many inches is this?

Mathematics

2 answers:

makvit [3.9K]3 years ago

8 0

I’d help but the image isn’t working its all blurry on my end fam sorry

Alla [95]3 years ago

5 0

A^2 + b^2 = c^2

8.5^2 + 11^2 = c^2
72.25 + 121 = 193.25

sqrt of 193.25 = 13.9

13.9 inches

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The number of rainbow smelt in Lake Michigan had an average rate of change of −19.76 per year between 1990 and 2000. The bloater

mojhsa [17]

Let x = number of years between 1990 and 2000.

Rainbow smelt:
Initial population = 227
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The linear function that models the population is
y₁ = 227 - 19.76x

Bloater fish
Initial population = 1052
Average yearly rate of change = -92.57
The linear function that models the population is
y₂ = 1052 - 92.57x

When the two populations are equal, then y₁ = y₂.
That is
227 - 19.76x = 1052 - 92.57x
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x = 11.33 years
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Answer:
x = 11.33 years.
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3 years ago

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nydimaria [60]

Answer:

Step-by-step explanation:

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2 years ago

There is $500 in Holly's bank account. She takes out $50 from her account each month but doesn't put money back in. What is the

galina1969 [7]

Answer:

The rate of change or slope m = -50

Step-by-step explanation:

The slope-intercept form of the line equation

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m is the rate of change or slope

b is the y-intercept

Given that there is $500 in Holly's bank account.

Thus, the y-intercept b = 500

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It means the rate of change or slope is decreasing.

Thus, the rate of change or slope m = -50

<u>EXTRA BONUS!</u>

We can also determine the line equation by substituting m = -50 and b = 500 in the slope-intercept form

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y = -50x + 500

Here:

The slope m = -50

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2 years ago

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3 years ago

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<h3>hello!</h3>

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