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raketka [301]
4 years ago
7

Based on the table, what is Nick's rate?

Mathematics
2 answers:
Murrr4er [49]4 years ago
5 0
21 /3 = 7
35 / 5 = 7
63 / 9 = 7

 his rate is B. 7 yds/sec

Tanya [424]4 years ago
5 0
The answer to this is B. 7yds/sec<span />
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Given the following information, find the length of the missing side. Leave your answer as a simplified radical.
gregori [183]

Answer:

Long = 5√3

Step-by-step explanation:

Hypotenuse = 10

Short = 5

Long = ?

Apply Pythagorean theorem to find Long:

Long² = hyp² - short²

Long² = 10² - 5²

Long² = 100 - 25

Long² = 75

Long = √75

Long = √(25*3)

Long = 5√3

5 0
3 years ago
What is 4 divided by 2/3 equals <br> what?:
Vitek1552 [10]
The answer is 6
hope this is what you are looking for


6 0
3 years ago
If ying zyiyu covered the first 200 miles of a trip going at 50 mph and the last hundred miles going at 40 mph, what was his ave
scZoUnD [109]
Thank you for posting your question here at brainly. We find the answer by using mean (or average) when we use mean we add both together and divide by how many numbers we add. So 50 + 40 = 90. 90 / 2 = 45. So 45 is the average speed he traveled at the whole trip. 45 is your answer
7 0
3 years ago
A farmer is building a fence to enclose a rectangular area consisting of two separate regions. The four walls and one additional
uranmaximum [27]

9514 1404 393

Answer:

  58.5 ft by 39 ft

Step-by-step explanation:

Let x represent the length of the two horizontal segments. Then the three vertical segments will be ...

  (234 -2x)/3

The total enclosed area is the product of these dimensions:

  A = (x)(234 -2x)/3

  A = (2/3)(x)(117 -x)

This is the equation of a downward-opening parabola with zeros at x=0 and x=117. The maximum of the parabola will be on the line of symmetry, halfway between these zeros. The value of x there is ...

  x = (0 +117)/2 = 58.5

The lengths of the vertical segments are ...

  (2/3)(117 -58.5) = 2/3(58.5) = 39

The dimensions of the region enclosing the maximum area are 58.5 ft by 39 ft. The additional vertical segment is 39 ft.

_____

<em>Comment on maximum area problems</em>

You may have noticed that the total length of the fence allocated to the long sides (2×58.5 = 117) is half the total length of fence and is equal to the total length of fence allocated to the short sides (3×39 = 117).

This relationship is true in all rectangular fencing problems where the area is being maximized for a given total fence length. It doesn't matter how many partitions there are in either direction: <em>the total of horizontal lengths is equal to the total of vertical lengths</em>.

6 0
3 years ago
The volume of a gold bar is 100cm cubed
Dahasolnce [82]

Answer:

1930g

Step-by-step explanation:

Mass = density × volume

Mass = 19.3×100 = 1930g

6 0
3 years ago
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