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
blsea [12.9K]
3 years ago
10

A study at a major university concluded that many students are cheating.

Mathematics
1 answer:
marshall27 [118]3 years ago
7 0
The answer is a) 1500 because when you divide 675 (the given number of students that cheated on 1 to 7 courses) by 1500 you get .45 or 45%.
You might be interested in
1 1/2 x 2 2/3 in its simplest form
Ugo [173]

Answer:

4

Step-by-step explanation:

1 1/2 x 2 2/3

3/2 x 8/3

9/6 x 16/6

144/36

4

7 0
3 years ago
Read 2 more answers
There are 60 students in the speech contest. Yesterday, 2/3 of them gave their speeches. Today, 1/4 of the remaining students ga
Firlakuza [10]

Answer:

15 students still haven't given their speeches

Step-by-step explanation:

2/3 of 60 is 40

60 - 40 = 20 left

1/4 of 20 is 5

20 - 5 = 15

15 students still haven't given their speeches

3 0
3 years ago
Vanessa wants to buy a new iPod that costs $239.25. She earns $7.25 per hour at work.
kherson [118]

Answer:

She would have to work for 33 hours.

Step-by-step explanation:

239.25/7.25=33. Since we are going with hours, this would be 33.

5 0
3 years ago
The length of the garden is 10 feet more than twice its width. The perimeter of the garden is 170 feet.
kumpel [21]

Answer:

Width is 25 ft

length is 60 ft

Step-by-step explanation:

Here, we want to calculate the length and width of the garden

From the question, we are told that the length is 10 ft more than twice its width

So if the width is x ft

Length = 2x + 10

Mathematically, the perimeter of a rectangle i s 2(l + b)

So;

2(x + 2x + 10) = 170

2(3x + 10) = 170

3x + 10 = 85

3x = 85-10

3x = 75

x = 75/3

x = 25 ft

length is;

2(25) + 10 = 50 + 10 = 60 ft

8 0
3 years ago
Could someone explain this?
77julia77 [94]

9514 1404 393

Answer:

  2

Step-by-step explanation:

The curve's highest value is -1.

The curve's lowest value is -5.

For a symmetrical wave like this*, the amplitude is half the difference between the highest and lowest values:

  1/2(-1 -(-5)) = 2

The amplitude is 2.

_____

* There is no general agreement as to how to compute the amplitude when the wave is asymmetrical. Some authors use the same formula. Some consider the amplitude to be the maximum deviation from average. Some define only a "peak-to-peak" amplitude in those cases. The meaning of "amplitude" in those cases depends on the context in which the question is asked.

8 0
3 years ago
Other questions:
  • Can you helppppp please...
    6·2 answers
  • Expand the expression and combine like terms: 4(1.75y−3.5)+1.25y
    9·1 answer
  • A zoo charges $8 per person for admission. An annual family pass costs $130. How many times does a family of five have to visit
    7·1 answer
  • On a circular playground, the distance from its center to the edge of the playground is 36 feet. What is the approximate circumf
    10·1 answer
  • A vendor has 30 umbrellas to sell. He sells them for $20 each. The function m(u) = 20u models the total amount of money the vend
    15·2 answers
  • In the diagram below, BD is parallel to XY. What is the value of x? 76 y​
    15·1 answer
  • Amhed pays $2.10 for 5 1/4 lbs of bananas. Janel pays 3.25 for 6 1/2 lbs of bananas. Which is a better buy? Explain why.
    9·2 answers
  • A teacher bought 7 packs of dominoes for a math game. Each pack had 55 dominoes. The teacher already had 118 dominoes to use in
    12·1 answer
  • The adjacent sides of a rectangle are (2x – 1) and (x + 5). Find its area.
    8·1 answer
  • In austin texas, 8 bats ate 40 grams of insects in one night. At this rate how many grams of insects could 64 bats eat in 1 nigh
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!