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
konstantin123 [22]
2 years ago
15

R is inversely proportional to A.

Mathematics
1 answer:
SVETLANKA909090 [29]2 years ago
3 0

i  think it is b because i did the question

You might be interested in
Mrs. Jackson earned a 500 bonus for signing a one-year contract to work as a nurse. Her salary is 22 per hour. If her first week
jekas [21]
Ok so your first step is to make this an equation
she gets paid x amount per hour and she works for 22 hours
so 22x plus her bonus
22x + 500 =1204
so now solve the equation
subtract both sides by 500
22x +500 =1204
-500 = -500
to get
22x = 704
now divide both sides by 22
x = 32
mrs jackson worked 32 hours to get her pay check
7 0
2 years ago
Carly has 15 stuffed animals. How many ways are there to organize her top 3 favorites?
Ivanshal [37]
Well, the answer will depend on whether the order will count or not (based on Permutations and Combinations). <em>If the order counts</em>, then we would use the formula for Permutations, which is:
\frac{n!}{(n-r)!}
Where n is the number of items you have, and r is the number of times you choose from the items.
\frac{15!}{(15-3)!}
Which simplifies to
\frac{15!}{(12)!}
Which simplifies to 15*14*13 (because all the numbers 1-12 in the factorial canceled out), which gets us the answer 2730.

Now, if you wanted to find the number of ways to order the toys without replacement (<em>order doesn't count</em>), you would use the formula:
\frac{n!}{r!(n-r)!}
The  variables are still the same, but you are now multiplying by r!.
\frac{15!}{3!(15-3)!}
Simplifies to
\frac{15!}{3!(12)!}
Which simplifies to (using the same cancellation method above)
\frac{2730}{3!}
Dividing 2730 by 3! will get us an answer of 455.

Really, it depends on whether they are ordered or not. In this case (since you didn't specify whether the order mattered), the answer would be 455 or 2730.

:)
4 0
3 years ago
How do i find the answer of this math question or problem f(x) = 4x − 9?
Mademuasel [1]

Answer:

x = 9/4

Step-by-step explanation:

f(x) = 4x - 9

(first substitute f(x) with 0)

0 = 4× - 9

(Move four)

-4x = -9

=> x = -9/-4

= 9/4

6 0
2 years ago
Find all numbers whose absolute value is 2 .
Amiraneli [1.4K]
Absolute value of a real number, is the distance between that number and 0 on a number line. Therefore the absolute value of 2 is 2 and negative 2
6 0
3 years ago
Read 2 more answers
Find the value of 7w-2 given that - 2w-4=6 .
Vesnalui [34]

Answer:

w= -5

Step-by-step explanation:

  • -2w - 4 = 6
  • -2w - 4 + 4 = 6 + 4
  • -2w = 10

Isolate "w":

  • \frac{-2w}{-2} = \frac{10}{-2}
  • w = -5
4 0
3 years ago
Other questions:
  • A social security number consists of nine digits in a particular​ order, and repetition of digits is allowed. after seeing the l
    15·1 answer
  • Layers of eye and their functions ?​
    7·2 answers
  • PLEASE ANSWER FOR 15 POINTS!!
    11·1 answer
  • The perimeter of the garden shown is 6x + 2 units. find the length of the missing side
    7·1 answer
  • Whats five times twenty
    6·2 answers
  • X^{2}+10x-24<br> helpppppp
    6·1 answer
  • X^2+_x+36 <br> What is the Perfect Square Trinomials?
    12·1 answer
  • Write 15/45 as unit rate
    14·1 answer
  • Please help on this thanks
    13·2 answers
  • Can a triangle be formed with side lengths 4, 8, 11? Explain.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!