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
Nonamiya [84]
2 years ago
7

A new club sent out 180 coupons to boost sales for next year's memberships. They provided 4 times as many to potential members t

han to existing members. How many coupons did they send to existing members?
Mathematics
1 answer:
pashok25 [27]2 years ago
3 0

They sent 36 coupons to the existing members

You might be interested in
According to the Mortgage Bankers Association, 8% of U.S. mortgages were delinquent in 2011. A delinquent mortgage is one that h
shepuryov [24]

Answer:

The probability that exactly one of these mortgages is delinquent is 0.357.

Step-by-step explanation:

We are given that according to the Mortgage Bankers Association, 8% of U.S. mortgages were delinquent in 2011. A delinquent mortgage is one that has missed at least one payment but has not yet gone to foreclosure.

A random sample of eight mortgages was selected.

The above situation can be represented through Binomial distribution;

P(X=r) = \binom{n}{r}p^{r} (1-p)^{n-r} ; x = 0,1,2,3,.....

where, n = number of trials (samples) taken = 8 mortgages

            r = number of success = exactly one

           p = probability of success which in our question is % of U.S.

                  mortgages those were delinquent in 2011, i.e; 8%

<em>LET X = Number of U.S. mortgages those were delinquent in 2011</em>

So, it means X ~ Binom(n=8, p=0.08)

Now, Probability that exactly one of these mortgages is delinquent is given by = P(X = 1)

                 P(X = 1)  = \binom{8}{1}\times 0.08^{1} \times (1-0.08)^{8-1}

                               = 8 \times 0.08 \times 0.92^{7}

                               = 0.357

<u><em>Hence, the probability that exactly one of these mortgages is delinquent is 0.357.</em></u>

4 0
3 years ago
A jewelry store marked up the price of its well-known necklace. The new price of the necklace is $250, which is 125% of the orig
strojnjashka [21]
The original price was $312.5
3 0
2 years ago
Read 2 more answers
In a cross country meet, you run at a steady pace of 7 minutes a mile. If you finish the race in 21 minutes. How long is the rac
Aleks04 [339]
3 miles:
21 divided by 7 is 3
4 0
2 years ago
Read 2 more answers
Amount Financed (m) = $1,860 Number of Payments per year (y) = 12 Number of Payments (n) = 36 Total Interest (c) = $350.00
Luda [366]
Hi there
The formula to find I (ARP)

I=(2yc)/(m×(1+n)
I=(2×12×350)÷(1,860×(1+36))
I=0.1221×100
I=12.21%

Good luck!
8 0
2 years ago
Please help me !!! ASAP What can be concluded from the scatter plot
KatRina [158]

Answer:

The answer is c

6 0
3 years ago
Other questions:
  • Value of x is 3.2x-9.6=38.4?
    6·1 answer
  • The lines below are parallel. If the slope of the green line is -2, what is the slope of the red line?
    13·2 answers
  • Pierre stands on a level ground at the point P, 5 metres from O.
    15·1 answer
  • X2 - 7x + 9 =0 please leave answer in surf form and simplify ​
    8·2 answers
  • Find cos -15 degrees
    15·1 answer
  • A person standing on a moving walkway travels 90 feet in 30 seconds. What equation represents this relationship? How many feet w
    14·1 answer
  • Look at the two temperatures. How much have they changed by?<br> 4 degrees to -10 degrees
    9·2 answers
  • Hey can anyone suggest me some good hindi romantic songs? I just wanna try......​
    8·1 answer
  • The equation below describes a proportional relationship between x and y. What is the constant of proportionality? y = 2/9x
    9·1 answer
  • -7f+6=116+3f<br><br><br> help me plss
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!