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umka2103 [35]
3 years ago
7

Jayla starts with a population of 100 amoebas that increases 40% every hour for a number of hours, h. The expression 100(1 + 0.4

)h finds the number of amoebas after h hours. Which statement about this expression is true?
Mathematics
2 answers:
iren2701 [21]3 years ago
6 0

Answer:

d   It is the product of the initial population and the growth factor after h hours.

Step-by-step explanation:


Ivanshal [37]3 years ago
5 0
I don't believe your expression is correct as is; it should be <span>100(1 + 0.4)^h.

You have not shared the possible answer choices; please do so.


</span>
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andre [41]

Hello! We know that we have $400. So 23 ten dollar bills is equal to $230. How? We multiply 23 x 10 and get $230. Then, we have 46 dimes. A dime is worth 10 cents so we multiply 46 x 10 which equals $4.60. And of course we have the 19 cents. Now we add. 400 + 230 + 4.60 + 19 = $653.6.

Hope this Helps!

4 0
3 years ago
Tell whether the lines through the given points are parallel, perpendicular, or neither. Explain.
mina [271]

Answer:

parallel

Step-by-step explanation:

find the slope of each line

Line 1   (5-2)/(-4-2) = 3/-6 =-1/2

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5 0
3 years ago
Odette knows that segment KN || segment LM. She wants to use the definition of a
aalyn [17]

Answer: slope of segment KL =  slope of segment MN

Step-by-step explanation:

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3 0
3 years ago
Mara has a shipping crate in the shape of a rectangular prism with inside dimensions of 2 feet by 3 feet by 4 feet. Mara will pa
Vladimir [108]
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4 0
3 years ago
Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below.
kondor19780726 [428]

Answer:

The lower class boundary for the first class is 140.

Step-by-step explanation:

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These variables can assume an infinite number of values within its range of definition, so the data are classified in classes.

These classes are mutually exclusive, independent, exhaustive, the width of the classes should be the same.

The number of classes used is determined by the researcher, but it should not be too small or too large, and within the range of the variable. When you decide on the number of classes, you can determine their width by dividing the sample size by the number of classes. The next step after getting the class width is to determine the class intervals, starting with the least observation you add the calculated width to get each class-bound.

The interval opens with the lower class boundary and closes with the upper-class boundary.

In this example, the lower class boundary for the first class is 140.

6 0
3 years ago
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