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
jok3333 [9.3K]
3 years ago
15

Mr.kork sold his car for 8400. This was 200 more than two fifths of what he had paid for the car originally. How much had Mr.kor

k paid for the car?
Mathematics
1 answer:
prisoha [69]3 years ago
3 0

Answer:

The original cost of Car at the time of purchased = 20500 unit  

Step-by-step explanation:

According to question ,

Mr. Kork selling cost of his Car = 8400 unit

And Selling cost is 200 more than two fifths of the purchased cost of Car .

Let the Purchased cost of car  = X unit

So, AS per question

200 + \frac{2}{5} × x = 8400

Or,  \frac{2}{5} × x     = 8400 - 200

i.e    \frac{2}{5} × x    = 8200

So ,                                     x    = 8200 ×  \frac{5}{2}

∴                                        x    = 4100 ×   5 = 20500 unit

Hence The original cost of Car at the time of purchased = 20500 unit  Answer

You might be interested in
Which linear system of equations does this matrix represent
NNADVOKAT [17]

.\ \ \ x\ \ \ \ y\\\left[\begin{array}{ccc}-3&5\\2&5\end{array}\right\left|\begin{array}{ccc}15\\-10\end{array}\right]\\\\\left\{\begin{array}{ccc}-3x+5y=15\\2x+5y=-10\end{array}\right \to\boxed{C.}

4 0
4 years ago
HELP<br>Which equations can be represented by the line that contains the points (6. 8) and (2. 6)?​
german

Answer:

y=1/2x+5

Step-by-step explanation:

first you have to find the slope by using \frac{y2-y1}{x2-x1}

so when you plot in your points and you will get 1/2x.

then you need to find your y-intercept

and since you don't have a 0 you have to slove by using y=mx+b (slope-intercept) formula

you plug in your points and you will get

b=5 and that is how you get your equation.

6 0
3 years ago
1. You are given the 3rd and 5th term of an arithmetic sequence. Describe in words how to determine the general term.
kozerog [31]

Step-by-step explanation:

1. In an arithmetic sequence, the general term can be written as

xₙ = y + d(a-1), where xₐ represents the ath term, y is the first value, and d is the common difference.

Given the third term and the fifth term, and knowing that the difference between each term is d, we can say that the 4th term is x₃+d and the fifth term is the fourth term plus d, or (x₃+d)+d =

x₃+2d. =x₅ Given x₃ and x₅, we can subtract x₃ from both sides to get

x₅-x₃ = 2d

divide by 2 to isolate d

(x₅-x₃)/2 = d

This lets us solve for d. Given d, we can say that

x₃ = y+d(2)

subtract 2*d from both sides to isolate the y

x₃ -2*d = y

Therefore, because we know x₃ and d at this point, we can solve for y, letting us plug y and d into our original equation of

xₙ = y + d(a-1)

2.

Given the third and fifth term, with a common ratio of r, we can say that the fourth term is x₃ * r. Then, the fifth term is

x₃* r * r

= x₃*r² = x₅

divide both sides by x₃ to isolate the r²

x₅/x₃ = r²

square root both sides

√(x₅/x₃) = ±r

One thing that is important to note is that we don't know whether r is positive or negative. For example, if x₃ = 4 and x₅ = 16, regardless of whether r is equal to 2 or -2, 4*r² = 16. I will be assuming that r is positive for this question.

Given the common ratio, we can find x₆ as x₅ * r, x₇ as x₅*r², and all the way up to x₁₀ = x₅*r⁵. We don't know the general term, but can still find the tenth term of the sequence

8 0
3 years ago
Suppose we want to choose 6 colors, without replacement, from 14 distinct colors. (a) How many ways can this be done, if the ord
shutvik [7]

a)

14\cdot13\cdot12\cdot11\cdot10\cdot9=2162160

b)

just the divide the answer from a) by 6!

\dfrac{2162160}{6!}=\dfrac{2162160}{720}=3003

3 0
3 years ago
Read 2 more answers
Pretty easy! help pls!
Kobotan [32]

Answer:

ok C

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the shape of the cross section of the figure that is parallel to the triangular bases?
    11·1 answer
  • Find the area of the shaded segment of the circle.
    5·1 answer
  • If a hummingbird were to get all
    15·2 answers
  • Write and solve an equation to find the missing value x?
    10·1 answer
  • PLEASE I NEED HELP!!! FIRST ANSWER IS BRANLIEST!!!
    10·2 answers
  • HELP PLEASE I DONT UNDERSTAND AND NEED TO PASS
    7·1 answer
  • A passenger cruise ship from Bahamas takes 48 hours at an average speed of 21 knots to reach its
    6·1 answer
  • A $1 lottery ticket offers a grand prize of $18000; 10 runner-up prizes each pay $1800; 100 third-place prizes each pay $180; an
    5·1 answer
  • I need help with 5-6 PLEASEEEE!! Also please excuse the answers cause I know it’s wrong
    9·1 answer
  • Determine the domain and range of (g ○ f)(x) if f(x)=2/x^2 -1 and g(x)=x+1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!