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
Zigmanuir [339]
3 years ago
11

If y vares inversely with x and y=5 when x=4, find the equation that relates x and y

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Answer: k=5(4)=20 and xy=24 or y=24/x

Step-by-step explanation:

You might be interested in
Simplify -62 ÷ 12 - 2(-7).
Flura [38]

Answer:

53/6  = 8.83

Step-by-step explanation:

2 x -7 = -14

-62 / 12 = -5.16667

-5.16667 - (-14) = 8.83333

Final answer: 8.83

I hope this helps you! :D

7 0
3 years ago
Read 2 more answers
What is the solution to this equation 8x^2 - 3 = √16x+9
rusak2 [61]

Answer:x=3/2 or -1

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I will mark brainliest!
Evgen [1.6K]

Answer:

4 gallons.

Step-by-step explanation:

Reading the top point on the graph we see that 48 gallons of white paint mix with 12 gallons of black Paint.

So 1 gallon of black paint is mixed with 48/12 = 4 gallons of white paint.

8 0
3 years ago
Two-stroke fuel for a lawn mower requires an oil: petrol ratio of 1:40. How much petrol is added to 50ml of oil
bearhunter [10]
1:50 => 1 part oil + 50 parts high-octane gasoline
STIHL Premium two-stroke engine oil comes in individual bottles of 100ml, 200ml, 500ml and 1000ml (1 L).
8 0
3 years ago
A subway train travels at a rate of 50 miles per hour. Write and solve an equation to find the number of minutes it take for the
AVprozaik [17]

Answer:

12 minutes

Step-by-step explanation:

 <u>50 miles</u>      =    <u>10 miles</u>                  << Equivalent

   1 hour        =          x                        <<   fraction

You divide 50 by 5 to get 10,

so to get the number of minutes for 10 miles,

divide 60 by 5.

(1 hour =  60 minutes, 60/5 = 12)

7 0
3 years ago
Other questions:
  • A university found that 20% of its students withdraw without completing the introductory statistics course. Assume that 20 stude
    14·1 answer
  • I’ll mark brainliest
    5·2 answers
  • What does g equal if <br> -g - 9 = -10g
    10·2 answers
  • If you borrow 1700 at 7%interest how much interest will you pay
    7·1 answer
  • Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65 let him represen
    14·1 answer
  • What is the equation of the line, in slope-intercept form, that passes through (4.2) and (-2, -3)?
    9·1 answer
  • Value of 0.1 in 5.17
    7·1 answer
  • For a promotion, a store offers to pay the sales taxes on any item
    8·1 answer
  • How to find a slope​
    15·1 answer
  • The sum of two numbers is 191. One number is 17 less than the other number.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!