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ipn [44]
2 years ago
13

A high school gym class was jumping rope. They wanted to know how many jumps each student could make before they missed. The res

ults are listed below. 2 5 6 7 9 11 12 14 14 15 17 19 21 22 23 24 27 32 35 39 39 44 47 53 60 61 82 85 88 90 93 96 101 103 114 125 What is the BEST frequency table for these data? a. A 3-column table with 6 rows is titled Jump Rope Results. Column 1 is labeled Number of Jumps with entries 0 to 19, 20 to 39, 40 to 59, 60 to 79, 80 to 99, 100 +. Column 2 is labeled tally with entries 12, 8, 4, 3, 5, 4. Column 3 is labeled Frequency with entries 12, 8, 4, 3, 5, 4. c. A 3-column table with 6 rows is titled Jump Rope Results. Column 1 is labeled Number of Jumps with entries 0 to 19, 20 to 39, 40 to 59, 60 to 79, 80 to 99, 100 +. Column 2 is labeled tally with entries 13, 9, 2, 3, 6, 4. Column 3 is labeled Frequency with entries 13, 9, 2, 3, 6, 4. b. A 3-column table with 6 rows is titled Jump Rope Results. Column 1 is labeled Number of Jumps with entries 0 to 19, 20 to 39, 40 to 59, 60 to 79, 80 to 99, 100 +. Column 2 is labeled tally with entries 12, 9, 3, 2, 6, 4. Column 3 is labeled Frequency with entries 12, 9, 3, 2, 6, 4. d. A 3-column table with 6 rows is titled Jump Rope Results. Column 1 is labeled Number of Jumps with entries 0 to 19, 20 to 39, 40 to 59, 60 to 79, 80 to 99, 100 +. Column 2 is labeled tally with entries 13, 8, 3, 3, 5, 4. Column 3 is labeled Frequency with entries 13, 8, 3, 3, 5, 4. Please select the best answer from the choices provided A B
Mathematics
1 answer:
OlgaM077 [116]2 years ago
6 0

Answer: no clue

Step-by-step explanation:

attaching a picture would be fantastic, then maybe I can help

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Due today, Help fast, I will mark brainliest<br><br><br>I need help with everything!! :(<br><br>​
GuDViN [60]

Answer:

Anupama wants to purchase a curtain of window for her study room, she measures its length as 14 m, breadth as 3m, how much cloth will she purchase?Geometry is, with arithmetic, one of the oldest branches of mathematics. It is concerned with properties of space that are related with distance, shape, size, and relative position of figures. A mathematician who works in the field of geometry is called a geometer. Wikipedia

4 0
2 years ago
Find the value of x.<br> If necessary, you may learn what the markings on a figure indicate.<br> 74°
marissa [1.9K]

Answer:

x = 61

Step-by-step explanation:

Left hand triangle containing 1 angle of 74

Label the other angle opposite the marked side also as 74

Find the third angle. Call it y.

y + 74 + 74 = 180           Combine like terms

y + 148 = 180                 Subtract 148 from both sides.

y = 180 - 148

y = 32

=============

Now work with the triangle on the right.

label the angle making up the right angle = z

32 + z = 90                             These two angles are complementary = 90

32 - 32 + z = 90 - 32              Subtract 32 from both sides

z = 58                                      Use 58 wherever you see z

x + x + z = 180                         Substitute

2x + 58 = 180                          Subtract 58 from both sides

2x = 122                                  Divide by 2

x = 61

5 0
3 years ago
Read 2 more answers
Which equation can be used to solve for x in the following diagram?
Kruka [31]

Answer:

I'm answering this for points

4 0
2 years ago
If y varies jointly with x and z and y=40 when x=10 and z=9 find z when x =55 and y=105
Eduardwww [97]

Answer:

  z = 189/44

Step-by-step explanation:

The "varies jointly" relationship can be expressed by ...

  y = kxz

We can find k from the given values.

  40 = k(10)(9)

  40/90 = k = 4/9 . . . divide by the coefficient of k

Now we want to find z for given values of x and y. That can be found from ...

  y = (4/9)xz

  9y/(4x) = z . . . . . multiply by 9/(4x)

Filling in the new numbers, we have ...

  z = 9·105/(4·55)

  z = 4 13/44 = 189/44 ≈ 4.2954...(repeating 54)

4 0
3 years ago
What is the area of this figure?
Vladimir79 [104]

Answer:

<em>97 square miles</em>

Step-by-step explanation:

Let us divide this figure into rectangles, each of set dimensions;

Dimensions of Rectangle A - Height ; 2 mi, Length ; 9 mi\\Area of Rectangle A - Height * Length = 2 mi * 9 mi = 18 square miles,\\\\Dimensions of Rectangle B - Height ; 2 mi + 5 mi = 7 mi, Length ; 5 mi\\Area of Rectangle B - Height * Length = 7 mi * 5 mi = 35 square miles,\\\\Dimensions of Rectangle C - Height ; 4 mi + 5 mi + 2 mi = 11 mi, Length ; 4 mi,\\Area of Rectangle C - Height * Length = 11 mi * 4 mi = 44 square miles,\\\\Area of Figure = 18 + 35 + 44 = 97 square miles

<em>Solution; 97 square miles</em>

4 0
3 years ago
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