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Phantasy [73]
3 years ago
11

The frequency table shows the results of drawing 20 cards from a bag of 100. There are an

Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

It's 50 percent right

Step-by-step explanation:

there are many colors and they could all be different

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50 points!!! Find the 4 arithmetic means between -3.2 and 5.8. List answer with all numbers, state the common difference, and sh
emmainna [20.7K]

Answer:

  • {-3.2, -1.4, 0.4 2.2, 4.0, 5.8}
  • common difference: 1.8

Step-by-step explanation:

The difference between the two numbers is ...

  5.8 -(-3.2) = 9

The four "means" divide this interval into 5 parts, so each part has a length of ...

  9/5 = 1.8 . . . . the common difference

The values of the "means" can be found by adding 1.8 successively:

  -3.2 +1.8 = -1.4

  -1.4 +1.8 = 0.4

  0.4 +1.8 = 2.2

  2.2 +1.8 = 4.0

Including the given numbers, the arithmetic sequence is ...

  -3.2, -1.4, 0.4, 2.2, 4.0, 5.8 . . . . . common difference of 1.8

5 0
3 years ago
The table shows the amount of milk that Wisconsin dairy farms produced from 1942 to
dangina [55]

Answer:

From the given table, it can be seen, that the amount of milk that Winconsin diary farms produced in 1972 is 7 billion pounds and that the amount of milk that Winconsin diary farms produced in 1997 is 8 billion pounds.

5 0
3 years ago
Solve for the missing variable. Round to the nearest tenth.
zysi [14]

Answer:

  • x = 10
  • y ≈ 8.7

Step-by-step explanation:

Corresponding sides of these triangles are proportional, so you have ...

  x/5 = 20/x

  x² = 5·20 . . . . . . . cross multiply

  x = √100 = 10

and ...

  y/15 = 5/y

  y² = 15·5 . . . . . . cross multiply

  y = √75 ≈ 8.7
_____

For more on the subject, see ...

brainly.com/question/26276659

4 0
2 years ago
Display the set of data in a histogram.
VARVARA [1.3K]

Answer:

The answer to your question is the third histogram

Step-by-step explanation:

What we must check in a histogram is that the x-axis is represented the intervals and in the y-axis is represented the frequency.

The first histogram is incorrect just by observing the first bar, we notice that the correct frequency from 0 to 4 is 3, not 14. This histogram is incorrect.

Also, the second histogram is incorrect, the frequency of the first category is 3, not 12. This histogram is wrong.

The third histogram is correct because all the bars are in agreement with their frequencies.

The last histogram is incorrect, for example, the last frequency is 12, not 3.

4 0
3 years ago
Which expression is equivalent to (3−2^2) 5 ? 5−3^2 5−2^2 2^2−5 ​ 3^2−5
tamaranim1 [39]
Well (3-2^2)5 = -5
and 5-3^2=-4
5-2^2=1
2^2-5=-1
3^2-5=4
but if you have to multiply them by 5 as well then (2^2-5)5=-5
8 0
3 years ago
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