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
Tresset [83]
3 years ago
5

Consider the following frequency table representing the scores on a test.

Mathematics
1 answer:
larisa [96]3 years ago
5 0

Answer:

(a)56

(b)47

(c)3

(d)29

Step-by-step explanation:

From the given frequency

(a) Fifth class is 56-59.

    The lower class boundary for the fifth class is 56.

(b) Second class is 44-47.

    The upper-class boundary for the second class is 47.

(c) Class width = 47-44 = 3, 47-44 = 3.

(d) Number of scores between 39.5 and 55.5 is

    =7 + 7+ 7 + 8 =29

You might be interested in
How much did jennie earn if she got $40 for babysitting plus a 15% tip
vazorg [7]

Answer:

$46

Step-by-step explanation:

100% of 40 is 40. 10 percent of 40 is 4. 5% of 40 is 2. 40+4+2=46.

7 0
2 years ago
Mary is five times older than Julian. If the<br> sum of their ages is 42, how old is Mary?
Tanya [424]

Answer:

35

Step-by-step explanation:

M=5J

J=M/5

42=6J

42/6=7

Jullian is 7

7x5=35

Mary is 35

35+7=42

4 0
3 years ago
Read 2 more answers
Which value is a solution of the equation 2-8x=-6 ? ( 1point )
OleMash [197]
<span>Here the given equation is : 2-8x= -6 By bring -6 on the Left Hand size and taking 8x on the Right Hand side, the equation become. 2+6= 8X 8= 8X X=8/8 X=1 Hence value of X is 1. Hence correct option is A.</span>
5 0
3 years ago
Please I need help on this ASAP
KATRIN_1 [288]

Answer:

\frac{1}{256}

Step-by-step explanation:

\frac{1}{16}  \times  \frac{1}{16} =  \frac{1}{256}

there are 16 classmates in total including bess and caroline. and there chances as one person is 1 out of those 16 classmates.

6 0
3 years ago
Can someone please help me find the area of this parallelogram.
Lady bird [3.3K]

Answer:

72

Step-by-step explanation:

18 + 18 + 6 + 6 + 12 + 12

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the length of each model. then find the scale factor.
    7·1 answer
  • A mass of 3.25 kg is attached to the end of a spring that is stretched 22 cm by a force of 15 N. It is set in motion with an ini
    8·1 answer
  • Can someone please answer this question please answer it correctly and please show work please help me I need it
    10·1 answer
  • A croissant shop has plain croissants, cherry croissants, chocolate croissants, almond croissants, apple croissants, and broccol
    10·2 answers
  • The group is planning to build a fence around the garden. How many yards of fencing materials do they need for the fence? Show y
    9·1 answer
  • What is -12 as an integer
    11·1 answer
  • Arrange the pairs of points in increasing order of slopes of the lines joining them
    14·1 answer
  • A boat's crew rowed 15 kilometers downstream, with the current, in 1 hours. The return trip upstream, against the current, cover
    8·1 answer
  • Can someone answer this question and show work. Please I only have this period to do it. It ends at 8:40 please someone do it
    7·1 answer
  • Which statements describe the figure on the grid if each square has side lengths of 1 cm? Check all that apply. On a coordinate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!