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
marishachu [46]
3 years ago
5

Riley has had the same credit card for 10 years. She has $8000 in available credit and usually charges $300 per month. She pays

her bills on time and owes $500 on a car worth $7500. Which is most likely to occur? A. Her application for a new credit card will be denied. B. She will have a high credit score. C. She will pay a high rate for insurance. D. Her application for a mortgage will not be approved.
Mathematics
1 answer:
Gnesinka [82]3 years ago
7 0
The answer is B because that is the only logical answer when you stop and think about it because banks run off of trust basically and if you pay off you credit card and keep all your bills kept up then your credit will build up really good,
I know all this because I have a friend who's mom won't quit bugging me to get a bank account.  
You might be interested in
Please pe please please please please please help me
BARSIC [14]

Answer:

y =mx

Step-by-step explanation:

The second one is for the gradient

The third one is pythogras theorm

The last one is for the slope of a line(i'm not that sure about this one, sorry if its wrong)

6 0
2 years ago
The ratio of the number of A's in the class to B's in the class was 2:5. How many people got A's if there were 40 people who got
Umnica [9.8K]

Answer:

16 students got an A

Step-by-step explanation:

Set up an equation to compare the ratio to the scores:

\frac{2}{5} = \frac{x}{40}

Cross multiply:

80 = 5x

Divide each side by 5:

x = 16

Now, check if \frac{16}{40} = \frac{2}{5}

16/8 = 2

40/8 = 5

The ratios are the same! Therefore, 16 students got an A!

Hope this helps! Feel free to contact me if you have any questions :)

7 0
3 years ago
Read 2 more answers
Question 31 (Essay Worth 5 points)
slega [8]

Answer:

-12

Step-by-step explanation:

ds/dt = d/dt ( 1-12 t)

ds/dt = -12

When t=2

ds/dt = -12

7 0
2 years ago
According to the National Bridge Inspection Standard (NBIS), public bridges over 20 feet in length must be inspected and rated e
slamgirl [31]

Answer:

1.80% probability that in a random sample of 12 major Denver bridges, at least 4 will have an inspection rating of 4 or below in 2020.

Step-by-step explanation:

For each bridge, there are only two possible outcomes. Either it has rating of 4 or below, or it does not. The probability of a bridge being rated 4 or below is independent from other bridges. So we use the binomial probability distribution to solve this problem.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

For the year 2020, the engineers forecast that 9% of all major Denver bridges will have ratings of 4 or below.

This means that p = 0.09

Use the forecast to find the probability that in a random sample of 12 major Denver bridges, at least 4 will have an inspection rating of 4 or below in 2020.

Either less than 4 have a rating of 4 or below, or at least 4 does. The sum of the probabilities of these events is 1.

So

P(X < 4) + P(X \geq 4) = 1

We want P(X \geq 4)

So

P(X \geq 4) = 1 - P(X < 4)

In which

P(X < 4) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{12,0}.(0.09)^{0}.(0.91)^{12} = 0.3225

P(X = 1) = C_{12,1}.(0.09)^{1}.(0.91)^{11} = 0.3827

P(X = 2) = C_{12,2}.(0.09)^{2}.(0.91)^{10} = 0.2082

P(X = 3) = C_{12,3}.(0.09)^{3}.(0.91)^{9} = 0.0686

P(X < 4) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) = 0.3225 + 0.3827 + 0.2082 + 0.0686 = 0.982

Finally

P(X \geq 4) = 1 - P(X < 4) = 1 - 0.982 = 0.0180

1.80% probability that in a random sample of 12 major Denver bridges, at least 4 will have an inspection rating of 4 or below in 2020.

6 0
3 years ago
CAN ANYONE HELP ME OUT ON THIS QUESTION WITH THE RIGHT Answer
earnstyle [38]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the midpoint of E(3,7) and F(-8,-10)
    11·1 answer
  • En cuál de los segmentos debe colocarse el número 8 en orden para obtener un número de 5 dígitos divisible por 7.
    15·1 answer
  • While participating in a blood drive at school, Keona learns that blood has a density of 1.06 g/mL. She donates one pint of bloo
    8·2 answers
  • Find the next numbers 5, 1, 7, 0, 9, -1, 11...
    11·1 answer
  • The original price of a scarf was $16. During a store-closing sale, a shopper saved $12 on the scarf. What percentage discount d
    8·2 answers
  • Help meeeeeeeeeeeeeee
    11·2 answers
  • What is this math answer
    11·1 answer
  • R 3. The mean of 4 numbers is 8. Three of the numbers add up to 22. What is the last number?​
    9·1 answer
  • What is the distance of E(7.3) and F (-2,6)
    6·1 answer
  • Christian owns a small business selling bagels. He knows that in the last week 10 customers paid cash, 14 customers used a debit
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!