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
Kaylis [27]
3 years ago
10

Suppose c and d vary inversely, and d = 2 when c = 17.

Mathematics
1 answer:
anzhelika [568]3 years ago
5 0
Given:
d = 2 
c = 17
a) 
Inverse equation is like this:

c = k/d

where k is the constant value.

17 = k/2
17 * 2 = k
34 = k

b) 

c = k/d
c*d = k
d = k/c
d = 34/68
d = 0.5

The value of d is 0.50

To check:

c = k/d
c = 34 / 0.5
c = 68
You might be interested in
4+2p=10( 5/3p−2)<br> Solve
worty [1.4K]

Answer:

p=18/11

Step-by-step explanation:

Simplify: 4+2p=50/3p-20

Multiply each side by 3: 12+6p=50p-60

Add like terms: -44p=-72

Divide both sides by -44 and simplify:  p=18/11

7 0
3 years ago
Read 2 more answers
Suppose a company's revenue R (in dollars) from the sale of x units of its product is given by R = 260x. Suppose further that th
Arada [10]

Answer:

C(x) = R(x) - P(x)

C(x) = 260x - P(x)

Step-by-step explanation:

I think some information is missing in the question. However, symbolically, the answer for Total Cost (C(x)) = 260x - P(x), where P(x) is the profit.

Basically, we derived that from:

P(x) = C(x) - R(x).,

By making C(x) subject of formula, we have:

C(x) = R(x) - P(x)

Since, we only know the value of R = 260x, then, we have;

                            C(x) = 260x - P(x)

6 0
3 years ago
Xion and Kyndol wanted to have a contest to see which of their paper airplanes could fly the longest distance. xion's plane flew
iVinArrow [24]
3.21 meters

There's 100 centimeters in a meter (centi means 100) so 79 centimeters equals 0.79 meters. So 4 - 0.79 is 3.21
6 0
3 years ago
Mr. McMillan and Ms. Burke are teaching their classes how to write in cursive. Mr. McMillan has already taught his class 8 lette
dybincka [34]

The number of weeks by which the students in both classes will know how to write the same number of letters will be 4 weeks.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

Mr. McMillan and Ms. Burke are teaching their classes how to write in cursive.

Mr. McMillan has already taught his class 8 letters.

The students in Ms. Burke's class, who started the unit later, currently know how to write 12 letters.

Mr. McMillan plans to teach his class 4 new letters per week.

Ms. Burke intends to cover 3 new letters per week.

Eventually, the students in both classes will know how to write the same number of letters.

Then the number of weeks by which the students in both classes will know how to write the same number of letters will be

Let x be the number of the weeks and y be the total number of the letters.

Then the equation will be

y = 4x + 8 …1

y = 3x + 12 …2

Then by solving the equations 1 and 2, we have

x = 4 and y = 24

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

4 0
1 year ago
The ratio of orange juice to pinnapple juice in tropical treat punch is 4 to 3 Bill has 64ozof orange juice. How much pinnapple
morpeh [17]
4 : 3
64 : x
X= 48 oz of pineapple juice
8 0
3 years ago
Read 2 more answers
Other questions:
  • The product of a number m and 1.7 is 6.63. What is the value of m? Drag and drop the correct number into the box so that the equ
    11·2 answers
  • The equations were multiplied by constants and added together to determine that the value of x in the system of equations is –20
    9·1 answer
  • Chad sells custom T-shirts with five of his friends. If the earnings are divided evenly, how much must the business make in orde
    9·1 answer
  • A bag with 2 1/6 ounces of peanuts can make 2/5 of a jar of peanut butter. It can make one full jar with how many ounces of pean
    10·2 answers
  • A school wants to build a rectangular playground that will have a diagonal length of 75 yards. How wide can the playground be if
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%2B10%7D%3D%20x-2%20" id="TexFormula1" title=" \sqrt{x+10}= x-2 " alt=" \sqrt{x+
    11·1 answer
  • HELPPPPP PLEASE! !!!
    8·2 answers
  • Y-intercepts<br> X-intercepts
    5·2 answers
  • Item 1
    14·1 answer
  • Please help!! i will give brainliest!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!