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
seropon [69]
3 years ago
9

Mr Davis has displayed data using box and whisker plots representing the scores on the first exam in his two calculus classes. U

sing these plots, what can Mr Davis correctly deduce about how the two classes compare?

Mathematics
2 answers:
devlian [24]3 years ago
6 0

Answer: The first and third choices are deductions that Mr. Davis can make from the data displayed.

Step-by-step explanation:  The last choice is partly true. The highjest individual score was a student in third period, but most schools consider failing to be somewhere below 60 to 67%. There are several of scores below those numbers. The dots at the left end are "outliers."  

The second choice may be true, but the data is about the scores on the test, not the number of students in the classes.

IrinaVladis [17]3 years ago
3 0
Mr Davis sounds very smart ask him
You might be interested in
The two-way table below displays demographic data for the passengers aboard the Titanic.
meriva

Answer:

About 72%

Step-by-step explanation:

All you have to do is divide the number of children who traveled in third class (79) by the total number of children (109)

79/109=.724770642 OR 72%

5 0
3 years ago
Read 2 more answers
The equations y+x^2+6x+8 and y =(x+2) (x+4) both define the same quadratic function. Without graphing, identify the x- and y-int
Goryan [66]

Answer:

we get the  

x-intercepts setting y=0 and the in the equation

y-intercept setting x=0 in the equation.

Step-by-step explanation:

x-intercepts( y=0)

0=x^2+6x+8=(x+2)(x+4)

Hence x=-2 and x=-4 ( We got two x-intercepts)

y-intercept( x=0)

y=0^2+6(0)+8=8.

the y intercept is y=8 ( only is possible to find no more thant one).

6 0
3 years ago
Read 2 more answers
Solve the system of equations algebraically.
lubasha [3.4K]

Answer:

Option (d) is correct.

(1, 0) is the solution of the given system of equation.

Step-by-step explanation:

Consider the given system of equation

4x - 2y = 4    ........(1)

6x - 4y = 6   ........(2)

We have to solve the system algebraically ,

We will solve it by elimination method,

Multiply equation (1) by 2, we get,

(1) ⇒ 8x - 4y = 8        ............(3)

Subtract equation (2) from (3) , we get,

8x - 4y - (6x - 4y) = 8 - 6

8x - 4y - 6x + 4y = 2

8x - 6x = 2

⇒ x = 1

Substitute x = 1 in (1) and solve for y , we get,

⇒ 4x - 2y = 4 ⇒ 4 (1) - 2y = 4 ⇒ 2y = 4 - 4  ⇒ 2y = 0 ⇒ y = 0

Thus,  (1, 0) is the solution of the given system of equation.

Option (d) is correct.

4 0
3 years ago
Read 2 more answers
Which of the following is the absolute value parent function
Keith_Richards [23]
The absolute parent function is |X|.

It is Choice B. because all the other choices are transformations of the parent function except for Choice D. which is just a line on the x-axis. 
4 0
4 years ago
Read 2 more answers
Please help !!
lesya692 [45]
The answer would be B
8 0
4 years ago
Other questions:
  • Polygon JKLM is dilated by a scale factor of 2.5 with point C as the center of dilation, resulting in the image J′K′L′M′. If poi
    9·2 answers
  • If e and d are midpoints of triangle abc find cb
    9·1 answer
  • Graph each function y=3x2-7
    14·1 answer
  • Write the equation of the line passing through the points (6,16) and (9,25).
    15·1 answer
  • Company A charges $40 per hour plus a $100 fee. Company b charges $180 per hour with no fee. For how many hours is company b the
    12·1 answer
  • Lane invests $7,000, at 7% interest, compounded annually for 22 years. Calculate the compound interest for his investment.
    11·1 answer
  • Solve the system of equations. x=2y-5 -3x=-6y+15​
    14·1 answer
  • Provide two examples of real world combinations, one in which repetition isn't allowed and one in which repetition is.
    12·1 answer
  • The data represented by the following stem-and-leaf plot range from to 2|578 3|24 4|129 5|03 A. 28 50 C. 25, 50 O 25 53
    5·1 answer
  • ONLY ANSWER IF YOU KNOW
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!