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
egoroff_w [7]
3 years ago
11

Your school wants to have 5 computers for every 12 students.There are now 125 computers and 924 students.How many more computers

are needed to have a ratio of 5 to 12?
Thanks for your help
Mathematics
1 answer:
Oksana_A [137]3 years ago
3 0
First, determine the number of computers that are needed for 924 students.

    n =  (924 students)(5 computers / 12 students)
                 n = 385 computers

Since, there are only 125 computers, the difference can be calculated.
     
       d = 385 computers - 125 computers
   
                d = 260 computers

Hence, 260 more computers are still needed. 
You might be interested in
The Square sand pit in park lot has an area of 16 ft. There is a rope along one side of the pit. How long is the rope?
slavikrds [6]

Answer:

ydhhh

Step-by-step explanation:

1)tiff

2)BBC

3)odds

4)Goss

4 0
3 years ago
18 of the last 30 cars passed you were black. what is the probability the next car will be black?
Nutka1998 [239]
18/30 simplifies into 6/10 which then is put in decimal form of 0.6
7 0
3 years ago
14. Ms. Brooks cell phone plan charges $27.00 a month for her phone. She is charged $0.15 per text she sends. She sends 78 texts
Licemer1 [7]

Answer:

$27.00 + 0.15t =

Step-by-step explanation:

8 0
2 years ago
How much difference do a couple of weeks make for birth weight? Late-preterm babies are born with 34 to 36 completed weeks of ge
stiks02 [169]

Answer:

a) 0.3277

b) 0.0128

Step-by-step explanation:

We are given the following information in the question:

N(2750, 560).

Mean, μ = 2750

Standard Deviation, σ = 560

We are given that the distribution of distribution of birth weights is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

a) P (less than 2500 grams)

P(x < 2500)

P( x < 2500) = P( z < \displaystyle\frac{2500 - 2750}{560}) = P(z < -0.4464)

Calculation the value from standard normal z table, we have,  

P(x < 2500) = P(z < -0.4464) = 0.3277 = 32.77\%

b) P ((less than 1500 grams)

P(x < 1500)

P( x < 1500) = P( z < \displaystyle\frac{1500 - 2750}{560}) = P(z < -2.2321)

Calculation the value from standard normal z table, we have,  

P(x < 1500) = P(z < -2.2321) = 0.0128 = 1.28\%

3 0
2 years ago
What is the greatest common factor of 12 and 36
konstantin123 [22]

12 is a factor of 36 and of course 12, so

Answer: 12

4 0
3 years ago
Read 2 more answers
Other questions:
  • Jamal has a plan to save money fro a trip. Today, he deposits $10.00 into his savings account. Each week, he will add $5.00 to t
    13·1 answer
  • -4/3x+1/6 &lt;7/9 please answer asap
    7·1 answer
  • Divide 5796 by 25 and 3098 by 67
    7·2 answers
  • What happens to a quotient when the divisor increases?
    15·1 answer
  • What are some advantages and disadvantages to paying with checks?
    15·1 answer
  • What is the commutative property?​
    7·2 answers
  • If using the method of completing the square to solve the quadratic equation
    12·1 answer
  • Evaluate the expression. |13| + | -2|
    14·2 answers
  • Paul uses a coordinate plane to design his model town layout. Paul moves the market 2 units left and 3 units down. He says the o
    8·2 answers
  • Solve the equation -18 = 1/4y
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!