At the end of the year, cars made in the current year are marked down to make room for next year's models. One particular model has a sale price of $12,806, which is 24% less than it sold for when it was new. What was the original price of the vehicle?

Answer:

They are right

Step-by-step explanation:

Because

They

Are !!

Answer:

i think A sorry i dont know for suee

Answer:

$23.20

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year,

then, solving our equation

I = 20 × 0.04 × 4 = 3.2

I = $ 3.20

The simple interest accumulated

on a principal of $ 20.00

at a rate of 4% per year

for 4 years is $ 3.20.

Based on the calculations, your balance after four (4) years is equal to $23.2.

Given the following data:

To determine the balance after four (4) years:

Mathematically, simple interest is given by this formula:

[tex]I = PRT[/tex]

Where:

Substituting the given parameters into the formula, we have;

[tex]I=20 \times 0.04 \times 4[/tex]

Simple interest = $3.2.

Balance = [tex]3.2 +20[/tex] = $23.2.

Read more on simple interest here: https://brainly.com/question/24341207

Answer:

-2

Step-by-step explanation:

[tex](-3)^2+3(-3)-2\\=9-9-2\\=-2[/tex]

What phrases describes the expression of 16-y​

Answer: -9

Hope this helps~

Answer:

1a. 3y = 18

1b. y + 7 = 18

1c. 2y + 4 = 18

Step-by-step explanation:

In each case, let's take the red boxes to be constant why the the green boxes represents the variable, y.

Thus,

1a. There are only 3 green boxes which gives us 18, therefore, the equation that expresses this would be:

3y = 18

1b. We have 7 red boxes which represents the constant, 7.

We also have 1 green box which represents the variable, y. Therefore, the equation that expresses this would be:

y + 7 = 18

1c. We have 4 red boxes = 4

We have 2 green boxes = 2y

Therefore, we would have:

2y + 4 = 18

The value of 4/15 ÷ 2/3 is 2/5

In order to solve this, the first thing is to change the division sign to multiplication sign and this will be:

= 4/15 ÷ 2/3

= 4/15 × 3/2

= 12/30

Reduce to lowest term

12/30 = 2/5

In conclusion, the value of 4/15 ÷ 2/3 is 2/5.

Read related link on:

https://brainly.com/question/24429956

Answer: the answer is :z^3+5z-7

Step-by-step explanation:

Answer:

1/4 m/s

Step-by-step explanation:

rate = meters/ seconds = 100/400 = 1/4

Answer:

0.25 meters per second

Step-by-step explanation:

100 meters÷400/ 400 seconds ÷400

=0.25 meters/ 1 second

0.25 meters per second

Answer:

$1040

Step-by-step explanation:

Answer: a

Step-by-step explanation:

Answer:

An x-y axis, also known as a cartesian coordinate system or a coordinate plane, is a two-dimensional plane of points defined uniquely by a pair of coordinates. ... The horizontal line, then, is known as the x axis and measures the distance left or right from the vertical line.

Step-by-step explanation:

Answer:

Novels: 24% Comics: 76%

Step-by-step explanation:

Divide 18/75= 0.24= 24% to find percent of novels

Subtract 100-24= 76 to get the remaining percent

Or

Subtract 75-18= 57 (to get the number of comics she has)

Divide 57/75= 0.76= 76% to find percent of comics

Complete question :

Which inequality is true if p = 2.8?

3p < 10.2

13.6 ≤ 3.9p

5p > 17.1

8.5 ≥ 2.5p

Answer:

3p < 10.2

8.5 ≥ 2.5p

Step-by-step explanation:

To obtain the true expression, put p = 2.8 in all the options and choose the true inequality expression :

3(2.8) < 10.2

8.4 < 10.2 ( true)

13.6 ≤ 3.9p

13.6 ≤ 3.9(2.8)

13.6 ≤ 10.92 ( False)

5p > 17.1

5(2.8) > 17.1

14 > 17.1 ( False)

8.5 ≥ 2.5p

8.5 ≥ 2.5(2.8)

8.5 ≥ 7 (True)

Answer:

part 1= "72=(2w)+(w-15)"

part 2= "29"

I'm not sure if they want "w = abc"

I used that equation to solve part 2

Hope this helps you, I've been where you are

The question is incomplete. Here is the complete question.

The Maryland State Department of Education reports that 12% of the high school students in that state attend private high schools. The University of Maryland wonders if the percentage is the same in their applicant pool. Admissions officers plan to check a random sample of the over 10,000 application on file to estimate the percentage of students applying for admission who attend private schools. They select a random sample of 450 applications, and find that 46 of those students attend private schools. Create and interpret a 95% confidence interval.

Answer and Step-by-step explanation: Th proportion of students that attend private schools in the sample is

[tex]p=\frac{46}{450}[/tex]

p = 0.102

At 95% confidence, z-score is 1.96.

Standard deviation for sample proportion is calculated as

[tex]\sigma = \sqrt{\frac{p(1-p)}{n} }[/tex]

For this sample, it will be

[tex]\sigma = \sqrt{\frac{0.10(1-0.1)}{450} }[/tex]

[tex]\sigma=\sqrt{0.0002}[/tex]

[tex]\sigma=0.01414[/tex]

Interval is calculated as

p ± zσ

Then

0.102 ± 1.96(0.01414)

0.102 ± 0.028

Interval is 0.074 < p < 0.13

What confidence interval means is that with a certainty of 95%, we are confident that  the true population proportion of students who attend private schools are between 0.074 and 0.13.

Answer:

Your answer is 2.5

Hope that this is helpful. Vote and like it

Answer: Rachel recieved 45 votes.

Step-by-step explanation: Any easy way to solve this is to has the demonimator equal the total amount of votes. So in the questions, 8 is the denominator and 72 is the total amount of votes. To get from 8 to 72, you need to multiple 8 by 9. And whatever you do to the denominator, you must do to the numerator. So, 5 times 9 equal 45 which is the number of votes Rachel recieved.

Answer:

Taylor charges $5 more than Lucy for 2.5 hours.

Step-by-step explanation:

You need to find how much Taylor charges for 2.5 hours and how much Lucy charges for 2.5 hours.

Taylor:

$15 for first hour and then $10 for each hour r fraction of an hour.

Taylor charges $15 for the first hour.

Then the time remaining is 2.5 hours - 1 hour = 1.5 hours.

The charge for an hour or fraction of an hour after the first hour is $10 per hour.

1.5 hours * $10/hour = $15

Total charge for Taylor: $15 + $15 = $30

Lucy:

Lucy charges according to the function that we are shown.

According to the function, we need the middle equation since that is the one that includes 2.5 hours which is between 2 and 4 hours.

Th function that includes x = 2.5 hours is

f(x) = 10x

Since the number of hours is 2.5, then x = 2.5, and we evaluate the function for x = 2.5.

f(x) = 10x

f(2.5) = 10(2.5)

f(2.5) = 25

Lucy charges $25 for 2.5 hours.

Taylor charges $30. Lucy charges $25.

The difference is $30 - $25 = $5.

Answer: Taylor charges $5 more than Lucy for 2.5 hours.

Answer:

9/25 or .36

Step-by-step explanation:

Answer:

7.5

You know, you can just use a calculator.

Answer:

a) 182 possible ways.

b) 5148 possible ways.

c) 1378 possible ways.

d) 2899 possible ways.

Step-by-step explanation:

The order in which the cards are chosen is not important, which means that we use the combinations formula to solve this question.

Combinations formula:

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

In this question, we have that:

There are 52 total cards, of which:

13 are spades.

13 are diamonds.

13 are hearts.

13 are clubs.

(a)Two-pairs: Two pairs plus another card of a different value, for example:

2 pairs of 2 from sets os 13.

1 other card, from a set of 26(whichever two cards were not chosen above). So

[tex]T = 2C_{13,2} + C_{26,1} = 2*\frac{13!}{2!11!} + \frac{26!}{1!25!} = 182[/tex]

So 182 possible ways.

(b)Flush: five cards of the same suit but different values, for example:

4 combinations of 5 from a set of 13(can be all spades, all diamonds, and hearts or all clubs). So

[tex]T = 4*C_{13,5} = 4*\frac{13!}{5!8!} = 5148[/tex]

So 5148 possible ways.

(c)Full house: A three of a kind and a pair, for example:

4 combinations of 3 from a set of 13(three of a kind ,c an be all possible kinds).

3 combinations of 2 from a set of 13(the pair, cant be the kind chosen for the trio, so 3 combinations). So

[tex]T = 4*C_{13,3} + 3*C_{13.2} = 4*\frac{13!}{3!10!} + 3*\frac{13!}{2!11!} = 1378[/tex]

So 1378 possible ways.

(d)Four of a kind: Four cards of the same value, for example:

4 combinations of 4 from a set of 13(four of a kind, can be all spades, all diamonds, and hearts or all clubs).

1 from the remaining 39(do not involve the kind chosen above). So

[tex]T = 4*C_{13,4} + C_{39,1} = 4*\frac{13!}{4!9!} + \frac{39!}{1!38!} = 2899[/tex]

So 2899 possible ways.

Step-by-step explanation:

_x_tens 5 ones=6tens 5 ones

5x=65

x=65/5

x=13

sorry i donot get answer at 15 ones.

Answer:

first one is A second on is C third is B fourth is B HOPE THIS HELPS

Answer:

1. A

2.C

3.B

4.B

Step-by-step explanation:toke test

Answer:

Step-by-step explanation:

It is not a function. (1,1) and (1,-4) are both points on the graph.