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Mkey [24]
3 years ago
9

What's the equivalent fraction of 8/9 and 3/11

Mathematics
1 answer:
Allushta [10]3 years ago
6 0
The equivalent fraction of 8/9 and 3/11 is 61/99.

If correct please mark as Brainliest.
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A 6 sided die was rolled 9 times. What is the mode of these rolls?
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2 years ago
The following data points are the yearly salaries (in thousands of dollars) of the 4 high school cheerleading
GarryVolchara [31]

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6

Step-by-step explanation:

5 0
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An occupational safety officer for a large company is conducting a study to investigate back problems in office workers who use
Oduvanchick [21]

Answer:

с. A matched pairs t-interval for a mean difference.

Step-by-step explanation:

With the sample, we will have possession of the sample mean and of the sample standard deviation, which means that the t-distribution will be used.

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7 0
2 years ago
A product is introduced into the market. Suppose a product's sales quantity per month q ( t ) is a function of time t in months
Oksanka [162]

Answer:

r'(t) = 298t  -850

Step-by-step explanation:

Given

q(t) = 1000t - 150t^2

p(t) = 150t - t^2

Required

r'(t)

First, we calculate the revenue

r(t) = p(t) - q(t)

So, we have:

r(t) = 150t - t^2 - (1000t - 150t^2)

Open bracket

r(t) = 150t - t^2 - 1000t + 150t^2

Collect like terms

r(t) = 150t^2 - t^2 + 150t - 1000t

r(t) = 149t^2  -850t

Differentiate to get the revenue change with time

r'(t) = 2 * 149t  -850

r'(t) = 298t  -850

3 0
3 years ago
If (0, 2) maps onto (-3, -5), then (8, 5) maps onto _____?
Allisa [31]
I think it would be (5,-2)
5 0
3 years ago
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