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
I am Lyosha [343]
3 years ago
15

Eighteen students decide they don't want to be

Mathematics
2 answers:
Ratling [72]3 years ago
6 0

Answer: 45

Step-by-step explanation:

18 = 40% N

18 = 0.4 N

Divide both sides by 0.4

N = 45

coldgirl [10]3 years ago
3 0
So if they don’t want to be rescued then you do simple math with the percents and get 45
You might be interested in
During registration at a university, 170 students took advantage of the online system to sign up for classes. Sixty-two students
Lina20 [59]
The correct answer is Choice B. The mean is about 31.

To find the mean we have to add up all the different wait times and then divide by the total.

Add them up:
62(20) + 87(35) + 21(50) = 5335

Divide it by the total:
5335 / (62 + 87 + 21) = 31.38
6 0
3 years ago
Read 2 more answers
quentin pizza sells three sizes of pizzas. if you buy all three sizes, it costs $46.24. A medium pizza costs $15.75 and a large
Studentka2010 [4]
The small pizza costs 12.99
5 0
4 years ago
Jay and nathan are running a race in track field. who has the faster time? Explain.
kati45 [8]

Answer:

Jay has the fastest time because the he gained more meters per second.

7 0
3 years ago
If Manuel does a job in 150 hours and with the help of Shantel they can do it together in 50 hours, how long would it take Shant
Alex Ar [27]
75 hours because 150 divided by two is 75
6 0
3 years ago
Violin strings are parallel. Viewed from above, a violin bow in two different positions forms two transversals to the violin str
V125BC [204]

Answer:

<em>x = 10; y = 20</em>

Step-by-step explanation:

8x + y = 100     (alternate exterior angles are congruent)

4x + y = 60       (corresponding angles are congruent)

Subtract the second equation from the first equation.

4x = 40

x = 10

Substitute x = 10 in first equation and solve for y.

8(10) + y = 100

y = 20

3 0
3 years ago
Other questions:
  • 3,950 + 405<br>Enter your answer in the box<br>En ef answer​
    14·2 answers
  • Ahhh there’s more. Find the volume of the pyramid below!
    6·2 answers
  • How many times as much as 0.2 is 0.02?
    8·1 answer
  • HELPPPP!!! <br><br> Work out the value of angle x.
    11·1 answer
  • The sum of the length and width of a rectangle is 37. The length is 1 more than 2 times the width. Find the length. Note: Comple
    14·2 answers
  • Consider the function and the value of a.
    13·1 answer
  • I need help lol..<br><br> what is a solution to this equation:<br> y = -1/4x + 8
    5·1 answer
  • -9 + 3x = 9 Please Answer Correctly
    15·2 answers
  • A box of pens cost $6.50 and a box of pencils is $4.00. Jane gets 15% commission of each box of pencils sold. Calculate Jane's c
    7·2 answers
  • Chris lost $8.59 playing poker in one week. If this continued, what would be his net
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!