2 years ago

What is 100/20and 54/7

Mathematics

1 answer:

Deffense [45]2 years ago

5 0

Answer:

they are improper fractions

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a seed company has a test plot in which it is testing the germination of a hybrid seed, They plant 50 rows of 40 seeds per row.

ziro4ka [17]

Answer:

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

Step-by-step explanation:

x P(x) $x \times P(x)$ $x^2 \times P(x)$

33 0.02 0.66 21.78

34 0.06 2.04 69.36

35 0.1 3.5 122.5

36 0.2 7.2 259.2

37 0.24 8.88 328.56

38 0.26 9.88 375.44

39 0.1 3.9 152.1

40 0.02 0.8 32

1 36.86 1360.9

We are supposed to find mean and standard deviation

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

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3 years ago

2.1 km =

likoan [24]

2,100,000 Centimeters

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2 years ago

In the translation T of the graph below, use the figure to describe the following transformation. T T-1: (x, y) ( x, y) ( x + 3,

Serhud [2]

Answer:

(X - 3, Y - 1).

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3 years ago

What is the range in the set of data? 35, 39, 25, 57, 62, 46, 53, 41?

nydimaria [60]

The range of a data set is the difference between the largest and the smallest value in the set.
Here the range is: r = 62 - 25 = 35

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2 years ago

Please help with math homework

frutty [35]

Answer:

240

Step-by-step explanation:

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2 years ago