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
Rainbow [258]
3 years ago
10

What is the answer to this equation 7/k-2=5/8

Mathematics
1 answer:
hodyreva [135]3 years ago
5 0
7/k - 2 = 5/8
7/k = 5/8 + 2
7/k = 2.625
7 = 2.625k
7/2.625 = 2.625k/2.625
2(2/3) = k
k = 2(2/3)

You might be interested in
Mrs. Sanchez wants to purchase a camper, which is on sale for 10% off the original price of $85,000. At the same time, the manuf
amid [387]

Based on the information given, it can be noted that the final price of the item will be $74500.

<h3>Solving percentages.</h3>

From the information given, Me Sanchez wants to purchase a camper, which is on sale for 10% off the original price of $85,000 and the manufacturer is offering a $2500 rebate.

Therefore, the final price will be:

= $85000 - (10% × $85000) - $2500

= $85000 - $8500 - $2000

= $74500.

Learn more about percentages on:

brainly.com/question/24304697

3 0
3 years ago
Anybody know this question
Dmitrij [34]
<h3>Answers :-</h3>
  • sinB = 12/13
  • cosB = 5/13
  • tanB = 12/5

Here as by the given information ,

♦ sinA = Opposite/Hypotenuse

♦ cosA = Adjacent/Hypotenuse

♦ TanA = Opposite/adjacent

So here we need to find the same for angle B so we need to use the same formulas for angle B also .

→ sinB = Opposite/Hypotenuse = 12/13

→ cosB = Adjacent/Hypotenuse = 5/13

→ tanB = Opposite/Adjacent = 12/5

8 0
3 years ago
Which slope and y-intercept correspond with the graph?<br>click on link
Lelu [443]
Your answer is B! I hope this helped.
5 0
3 years ago
CAN SOMEONE PLS ANSWER-If W(- 10, 4), X(- 3, - 1) , and Y(- 5, 11) classify AEXY by its sides . Show all work to justify your an
AnnZ [28]

Answer:

  • WX = \sqrt{74} \approx 8.6023253\\\\
  • XY = 2\sqrt{37} \approx 12.1655251\\\\
  • WY = \sqrt{74} \approx 8.6023253\\\\
  • Classify:  Isosceles

============================================================

Explanation:

Apply the distance formula to find the length of segment WX

W = (x1,y1) = (-10,4)

X = (x2,y2) = (-3, -1)

d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-10-(-3))^2 + (4-(-1))^2}\\\\d = \sqrt{(-10+3)^2 + (4+1)^2}\\\\d = \sqrt{(-7)^2 + (5)^2}\\\\d = \sqrt{49 + 25}\\\\d = \sqrt{74}\\\\d \approx 8.6023253\\\\

Segment WX is exactly \sqrt{74} units long which approximates to roughly 8.6023253

-------------------

Now let's find the length of segment XY

X = (x1,y1) = (-3, -1)

Y = (x2,y2) = (-5, 11)

d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-3-(-5))^2 + (-1-11)^2}\\\\d = \sqrt{(-3+5)^2 + (-1-11)^2}\\\\d = \sqrt{(2)^2 + (-12)^2}\\\\d = \sqrt{4 + 144}\\\\d = \sqrt{148}\\\\d = \sqrt{4*37}\\\\d = \sqrt{4}*\sqrt{37}\\\\d = 2\sqrt{37}\\\\d \approx 12.1655251\\\\

Segment XY is exactly 2\sqrt{37} units long which approximates to 12.1655251

-------------------

Lastly, let's find the length of segment WY

W = (x1,y1) = (-10,4)

Y = (x2,y2) = (-5, 11)

d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-10-(-5))^2 + (4-11)^2}\\\\d = \sqrt{(-10+5)^2 + (4-11)^2}\\\\d = \sqrt{(-5)^2 + (-7)^2}\\\\d = \sqrt{25 + 49}\\\\d = \sqrt{74}\\\\d \approx 8.6023253\\\\

We see that segment WY is the same length as WX.

Because we have exactly two sides of the same length, this means triangle WXY is isosceles.

8 0
3 years ago
What is the surface area of the right rectangular prism?
dybincka [34]

Answer: i dunno

Step-by-step explanation: realy

4 0
3 years ago
Other questions:
  • 11 plz help I don't get it
    13·1 answer
  • Consider the equation 1.5x + 4.5y = 18
    5·1 answer
  • What is the value of the expression? <br><br>-13 - (-9)​
    13·2 answers
  • Which logorithmic equation is equivalent to the exponential equation below? e^a=60
    8·1 answer
  • The manager of a fast-food restaurant determines that the average time that her customers wait for service is 2 minutes. (a) Fin
    7·1 answer
  • Can someone explain how to solve this step by step? Thank you
    8·1 answer
  • Tait earns $89,000 this year. He gets a cost of living raise to compensate for yearly inflation of 396. What will his raise be n
    5·1 answer
  • 1260=(n-2)x180<br> find the value of n<br> can you please give me a explaination
    10·1 answer
  • Can SOMEONE PLEASE HELP ME I NEED HELP!!!! :( PLEASEE
    8·2 answers
  • Solve: Three sixths plus seven eighteenths equals blank
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!