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
Marianna [84]
3 years ago
8

20 POINTS FOR ANSWER!!!

Mathematics
1 answer:
kiruha [24]3 years ago
3 0
P varies directly with Q and inversely with R, on the contrary, P varies inversely with R, this means P and R are indirectly proportional. In simple terms it means whatever you do to P, you do the opposite to R. O<span>r P=K*Q/R

</span>18=k*5/2 
<span>18=5k/2 </span>
<span>5k=36 </span>
<span>k=36/5 
</span>
P=K*Q/R 
<span>p=(36/5)(20/10) </span>
<span>p=72/5 </span>
You might be interested in
Explain how to divide 3/4 ÷ 3/8 by using reciprocal of 3/8​
sertanlavr [38]

The reciprocal of 3/8 would be 8/3 (basically reversing the numbers).

When dividing fractions, you can just multiply the first fraction by the reciprocal of the second fraction instead of dividing by the second fraction.

3/4 ÷ 3/8

= 3/4 × 8/3

Simplifying gives us the final answer:

= 2

Let me know if you need any clarifications, thanks!

5 0
3 years ago
Is 976 -522 more or less than 400? Explain how you can tell without actually subtracting.
liq [111]
You can round 976 to 1000 and 522 to 500. So it would be
1000 - 500 = 500. The answer you would get after subtracting 976-522 would be more than 400 if you round it.
3 0
3 years ago
Read 2 more answers
A plane lamina with constant density p(x, y) = p occupies a region in the xy-plane bounded by a simple closed path C. Show that
stira [4]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.  

8 0
4 years ago
Helpppppppppppp ppppp:/
jeka94

Answer:

18

Step-by-step explanation:

I hope this helps

3 0
3 years ago
Classify the model as exponential growth or exponential decay. Identify the growth or decay factor AND the percent of increase o
MArishka [77]
See also brainly.com/question/8975313

The growth factor is 1.05.

The increase is (1.05 -1)*100% = 5% per period.
4 0
3 years ago
Other questions:
  • What are means of 8/3 = 2/n
    10·1 answer
  • What radius of a circle is required to inscribe a square with an apothem of 6.364 inches?
    6·2 answers
  • Rate and unit rate 360 customers in 30 days
    14·1 answer
  • The quotient of a number divided by 8 decreased by 5 is equal to 15.
    14·1 answer
  • Please help ASAP ! The question below
    10·1 answer
  • Graph the relation. Is the relation a function? Why or why not? {(–5, 6), (–2, 3), (3, 2), (6, 4)} No; a domain value has two ra
    11·2 answers
  • Please help me! How do I find the area of the shaded region in the circles?
    8·2 answers
  • Joanna uses the function p = (n) = 30n − 450 to calculate the profit, p, in dollars that she makes from selling n cakes in her s
    8·1 answer
  • Help Me Please
    7·1 answer
  • Which expression is equivalent to 6^-3?<br> O -6^3<br> O 3^6<br> O 3 square root 6 <br> O (1/6)^3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!