1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grandymaker [24]
3 years ago
14

The class midpoint of a class is

Mathematics
1 answer:
stiv31 [10]3 years ago
3 0

Answer:

The center of that class, which is the sum of its largest and smallest values divided by 2 ⇒ E

Step-by-step explanation:

* Lets explain what is the class mid-point

- It is defined as the average of the upper and lower class limits

- The class midpoint is the lower class limit plus the upper class limit

 divided by 2

- The easiest way to find the class mid-point is to add the upper

  and lower boundary and divide your answer by two

- The lower limit for every class is the smallest value in that class.

- The upper limit for every class is the greatest value in that class

* <u><em>Lets solve the problem</em></u>

- It is not the largest value of that class minus the class width

- Its not the difference between the largest and smallest values of

 that class

- It is not the difference between the largest and smallest values of

that class divided by 2

- It is the center of that class, which is the sum of its largest and

 smallest values divided by 2

You might be interested in
The function shown below was created to track the different intervals of speed that an automobile travels over a period of 28 se
Ksenya-84 [330]

Answer:

1. The car is slowing down at a rate of 2.5mph/s

2. The greatest acceleration is 10 mph/s.

3. In the interval 4s to 16s the speed remains constant and has magnitude 25 mph.

Step-by-step explanation:

1. The deceleration of the car is from 16 seconds to 24 seconds is the slope m of the graph from 16 to 24:

m=\dfrac{\Delta speed }{\Delta time } = \dfrac{5-25}{24-16} =-2.5mph/s

the negative sign indicates that it is deceleration.

2. The automobile experiences the greatest change in speed when the slope is greatest because that is when acceleration/deceleration is greatest.

From the graph we see that the greatest slope of the graph is between 28 and 24 seconds. The acceleration the interval is the slope m:

m= \dfrac{45-5}{28-24}= 10mph/s

3. The automobile experiences no acceleration in the interval 4 s to 16 s—that's the graph is flat.

The speed of the automobile in that interval, as we see from the graph, is 25 mph.

7 0
3 years ago
Read 2 more answers
Fill in the blank with the correct response.<br><br> 11 ft = ____in.
Svetllana [295]

Answer:

132 inches

Step-by-step explanation:

We need to multiply both units together; there are 12 inches in a foot and 11 feet. Therefore:

11x12=132

132 inches

5 0
2 years ago
Read 2 more answers
Why is the simplified value of the expression below? -8*(-3)
kirill115 [55]
When you multiply two numbers which have the same sign the answer is positive. Therefore multiply eight and three to get 24 and the answer is positive; therefor the answers 24.
8 0
3 years ago
A line is parallel to y=3x +8 and intersects the point (-3,7). What is the equation of this parallel line?
RoseWind [281]

Answer:

y=3x

Step-by-step explanation:

7 0
3 years ago
Please help me ASAP!!!<br> Solve for y.<br> −4.2y+2.1&gt;−2.52
Maru [420]

Answer:

hope it helps you

Step-by-step explanation:

https://mathsolver.microsoft.com/en/solve-problem/-4.2y%2B2.1%20%3E%20%20-2.52

5 0
2 years ago
Read 2 more answers
Other questions:
  • Select the correct answer. Graham puts $20 in his piggy bank every week. At the end of 39 weeks, he adds $100 to the piggy bank
    8·2 answers
  • 2. The 120 sixth graders are going on a
    10·1 answer
  • What is the slope of a line perpendicular to the line whose equation is x-y=6x. Fully reduce your answer.
    8·2 answers
  • A department store buys 100 shirts at a cost of $2,400 and sells them at a selling price of $30 each.
    6·2 answers
  • Come I need answers
    6·1 answer
  • Find the area of 6,4,15 help please
    15·1 answer
  • Tony is 3 years less than twice Joan’s age. Tony is 27 years old. How old is Joan?
    8·2 answers
  • 1. 4x-3(2x+6)=-38<br>and<br>2. 27=-3x-6(-2x-21)<br>Solve for X​
    11·1 answer
  • Select two prime numbers that have a sum of 18.
    6·1 answer
  • Select three ratios that are equivalent to 7: 6.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!