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
Katena32 [7]
3 years ago
13

Show how to write, evaluate and simply an expression to represent and solve this problem: Jeff and his friend each text four cla

ssmates about an concert. Each classmate then texts four students from a different school about the concert. If no one receives the message more than once, how many students from the other school receive a text about the concert?? Hurry, i don't have much time left to do my homework and i need to get this done!!
Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer:

32

Step-by-step explanation:

It is given that Jeff and his friend each text four classmates about an concert that is two people texts four classmates then 2×4=8 people are notified about the concert, then according to question, each 8 of them texts 4 more students from a different school about the concert,  so the total number of people from the other school which are being notified about the concert will be 8×4=32.

You might be interested in
A population has a mean muequals160 and a standard deviation sigmaequals20. Find the mean and standard deviation of the sampling
hoa [83]

Answer:

Mean 160

Standard deviation 2.63

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, the sample means with size n of at least 30 can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}

In this problem, we have that:

\mu = 160, \sigma = 20

Find the mean and standard deviation of the sampling distribution of sample means with sample size n = 58.

Mean 160

Standard deviation s = \frac{20}{\sqrt{58}} = 2.63

6 0
4 years ago
What is 75% of 24?<br><br> Thanks!
FrozenT [24]
18 i looked it up hope its right 

5 0
3 years ago
Read 2 more answers
Select the correct answer.
Contact [7]

Answer:

b

Step-by-step explanation:

fux u cuz

6 0
3 years ago
I don't understand how to solve this
lord [1]

Answer:

7 and 5 are congruent

Step-by-step explanation:

which pair of angles is congruent meaning which pair of angles is the same when looking at the angles given angles 5 and 7 are the same

6 0
3 years ago
The number of measles cases increased 14.6% to 33 cases this year, what was the number of cases prior to the increase? (Express
gregori [183]

Answer: 28

Step-by-step explanation:

Number of cases= 33

Percentage increase= 14.6%

To get the number of cases the previous year, we find the increase from last year and subtract.

= 14.6% of 33

= 14.6/100 × 33

= 4.82

So, the increase was 4.82

To get last year number, we subtract 4.82 from 33.

33 - 4.82 = 28.18 which is approximately 28.

3 0
4 years ago
Read 2 more answers
Other questions:
  • Can someone please help me this is due in 10 mins
    12·1 answer
  • write an algebraic expression for the interest earned on a $15000 deposit for a t months at 1.75% interest, compunded continuous
    7·1 answer
  • Brian can type 1 and one-third pages every 20 minutes. How many pages can he type in 2.5 hours? 7.5 pages 10 pages 22.5 pages 20
    6·2 answers
  • What is 800 100 times that number
    12·1 answer
  • If your income is $18.00 and the prices of x and y are $4.00 and $2.00, respectively, what quantities of each will you purchase
    8·1 answer
  • What is the volume please help.
    10·1 answer
  • Find the value of x.
    15·1 answer
  • Add 8 to 10, multiply the result by v, then raise what you have to the 4th power
    10·1 answer
  • Find the y-intercept of each exponential function and order the functions from least to greatest y-intercept.
    5·1 answer
  • Alice, Bob, and Carol were riding their bikes along the same path at different speeds. Alice's speed was twice Bob's speed, and
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!