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
igomit [66]
3 years ago
11

In a group of 55 examinees taking the 50-item test, Rachel obtained the score of 38. This implies that her score is...​

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0

Answer:

she scored 76 percent in the test

You might be interested in
Which of the following would be a correct interpretation of a​ 99% confidence interval such as 4.1 less than muless than​5.6? Ch
Harrizon [31]

Answer: A.  We are​ 99% confident that the interval from 4.1 to 5.6 actually does contain the true value of mu.

Step-by-step explanation:

The correct interpretation of a 99% confidence interval is that we are 99% confident that the true population mean falls in it.

Given  99% confidence interval : 4.1

Then, the correct interpretation :  We are​ 99% confident that the interval from 4.1 to 5.6 actually does contain the true value of mu.

8 0
3 years ago
Choice 1: Angela and Kellie went to lunch. Their bill before tax was $20.00. Tax is 8%. How much tax should
Zolol [24]

Answer:

$1.60

Step-by-step explanation:

Amount of tax paid = percentage of tax to be paid x bill before tax

0.08 x $20 = $1.60

4 0
3 years ago
The rule that maps each domain value to its range value is f(x)= ___x.
kirill115 [55]

Answer:

f(x) = 1/2x

Step-by-step explanation:

When x = -4  the output is -2

We are dividing by 2

When x = -2 the output is -1

f(x) = 1/2 x

Check when x = 2

f(2) = 1/2 (2) =1

3 0
3 years ago
The screen on a computer monitor has a length of 15 inches and a width of 12 inches. What is the length of the diagonal to the n
Mekhanik [1.2K]

Answer:

19.2

Step-by-step explanation:

You use the pyth.

15^2+12^2=369

Then find the square root of 392 which is 19.2

I hope this helps! have a good day :)

5 0
3 years ago
Do the ratios 42/56 and 56/64 form a proportion?<br> if they do explain your answer
Volgvan
Lets check...

42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional

proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional
4 0
3 years ago
Other questions:
  • Lines s and t are perpendicular. If the slope of line s is -5, what is the slope of line ?
    7·2 answers
  • Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 90 miles per
    9·2 answers
  • Write the expression in factored form 25x^2-y^4
    5·1 answer
  • Someone pls help me!! and thank you if you do !
    13·1 answer
  • On a number line what is the distance between −61.5 and -23.4
    7·1 answer
  • Cross sections are formed by slicing through figure parallel to its base. in which figure will the cross section and the base NO
    10·2 answers
  • QUICK I NEED HELP!!!!!!
    9·1 answer
  • Simplify: 8 + 6x - 2 - 2x
    7·2 answers
  • Find the 29th term in the arithmetic sequence: -13, -6, 1, 8........
    12·1 answer
  • A school fundraiser needs to raise a total of $1000. The students are selling artwork for $25 a piece. They have already raised
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!