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
Kitty [74]
3 years ago
6

A high school increased the length of the school day from 6.5 to 7.5 hours. Students who wished to attend this high school were

required to sign contracts pledging to put forth their best effort on their school work and to obey the school rules; if they did not wish to do so, they could attend another high school in the district. At the end of one year, student performance on statewide tests had increased by ten percentage points over the previous year. Does this improvement prove that a longer school day improves student achievement? No Yes
Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0

Answer:

Step-by-step explanation:

No

The time spent in school is only one factor. There are others.

1. They are required to sign contracts. These contracts state that

  • They must put forth their best effort.
  • They must obey school rules.
  • They had the option of going elsewhere. Their attendance at that school was a privilege not a right.
  • The students were subjected to an attitude that the school had within its walls.

2. Likely the students did so well was because, they had privileges not rights.

You might be interested in
A student answers ​90% of the questions on a math exam correctly. If she answers 27 questions​ correctly, how many questions are
alexandr1967 [171]

Answer:

30 questions

Step-by-step explanation:

You can discover this by doing 27 divided by . 90 which equals 30.

6 0
3 years ago
Anybody know the answers to this frl it’s due in 15 mins
hammer [34]

Answer:

4. j(11) = 8

I think it is linear

5. g(-3) = 18

No, it's a parabola since x is to the second power

6. f(-7) = 5

No, I think it's an absolute value function

7. h(0) = 13

I think it is linear, just the slope is 0

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which two statements contradict each other?
TiliK225 [7]
II. Triangle ABC is obtuse and III. Triangle ABC is acute, because acute is less than 180° and obtuse is between 180° and 270°
3 0
3 years ago
Please help I’ll mark you as brainliest if correct!
xeze [42]

Answer:

♥♥♥

I tried solving this answer and got 25.2. So, I think you're answer will be 25.

Step-by-step explanation:

<em>I divided 63 by 2.5. Hope I helped. </em>

8 0
3 years ago
Read 2 more answers
1. De un tubo vertical cuyo radio interior es 1 mm gotea agua. Hallar el radio de las gotas en el momento de desprenderse. Hay q
Dvinal [7]

Answer:B or C

Step-by-step explanation:

I did the test

4 0
3 years ago
Other questions:
  • A local gym offers a trial membership for 3 months. It discounts the regular monthly fee x by $25. If the total cost of the tria
    14·2 answers
  • Find the Least Common Multiple of of these two monomials:
    5·1 answer
  • What information do you need to solve the problem?
    12·1 answer
  • 7y=3x−7 Complete the missing value in the solution to the equation. (1, )
    6·2 answers
  • Solve the equation<br>(5p-8)/2=(7p+4)/6​
    10·1 answer
  • HURRY! A student works at a bicycle shop. When he sells a bicycle, he earns 6% of the sale price as a commission. If he sells 1
    14·2 answers
  • The drama club is selling tickets to their play to raise money for the show's expenses. They are selling both adult tickets and
    11·1 answer
  • Well, hello! I need help with both of these questions. If you can help me, P l e a s e do! Billy collected 256 conks but lost ¾
    12·1 answer
  • Trains Two trains, Train A and Train B, weigh a total of 515 tons Train Ais heavier than Train
    14·1 answer
  • Find the value of X.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!