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gtnhenbr [62]
3 years ago
8

Pls answer 1 and 2 will give brainliest to who is right

Mathematics
1 answer:
denis23 [38]3 years ago
3 0

Answer:

1)88.8

2)62.05

Step-by-step explanation:

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Which of the following situations would best be modeled by a discrete relationship? a. A teacher counts the number of students i
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Answer:

Option d is correct.

Step-by-step explanation:

Discrete values are those which take an integer value not in fraction.

Option A is discrete because there will be certain number of students in class say 20 or 30

We can not have 20.5 students

Therefore, option a is correct.

Option B is not discrete because many people can have age say 65 and a half years and weight can be in decimals say 50.5 kgs.

Option C is correct because he is saving a proper integer number of money.

Therefore, option d is correct that is both A and C are correct.

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How many bracelets did christa sell in July? HELP ASAP PLEASEEE
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Answer:

20

step by step explanation:

8 0
3 years ago
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Find the 18th term of the arithmetic sequence whose common difference is d=5 and whose first term is a, = 4.
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Answer: 89

the 18th term is 4 + (18 - 1).5 = 4 + 17.5 = 89

Step-by-step explanation:

7 0
3 years ago
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The dimensions of a rectangular prism are shown below: Length: 1 and 1 over 3 feet Width: 1 foot Height: 2 and 1 over 3feet The
Andreas93 [3]

9514 1404 393

Answer:

  • 84 small cubes
  • 3 1/9 unit cubes

Step-by-step explanation:

A cube that is 1/3 ft on a side will fit 3 in a foot. In terms of the 1/3 ft small cube, the dimensions of the prism are ...

  1 1/3 ft = 4 small cubes

  1 ft = 3 small cubes

  2 1/3 ft = 7 small cubes

Then the volume in terms of small cubes is ...

  V = LWH = (4)(3)(7) = 84 small cubes

__

There are 3×3×3 = 27 small cubes in a 1-ft unit cube, so the prism volume in terms of unit cubes is ...

  84/27 = 3 1/9 . . . unit cubes

__

<em>Additional comment</em>

The largest dimension of the prism is just over 2 ft, so the maximum number of unit (1 ft) cubes that will fit is 2. To fill the volume with 3 1/9 unit cubes, those would have to be cut and fit into the space.

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3 years ago
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Graph the lines y=2x-3 and y=-x+3
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Go to desmos.com and type in these equations
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