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
rewona [7]
3 years ago
8

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

Mathematics
1 answer:
grin007 [14]3 years ago
5 0

Answer:

a. x - cd = 0

b. d = 1 / 2

Step-by-step explanation:

d = 2

c = 7

a.

c is inversely proportional to d,

c ∝ 1 / d

This inversely proportional need to be removed by using a variation / variable.

Let the variable be " x ".

c = x / d

Multiply d on both sides,

cd = x

x = cd

Subtract cd on both sides,

x - cd = 0

Hence, the equation is " x - cd = 0 ".

b.

By using the equation,

x - cd = 0

Add cd on both sides,

x = cd

c = 17, d = 2

x = 17 * 2

x = 34

To find d, when c = 68.

x = cd

34 = 68 * d

Divide 68 on both sides,

34 / 68 = d

1 / 2 = d

d = 1 / 2

You might be interested in
Find D
Snowcat [4.5K]

Answer:

b. < D = 64°

I hope this helps

7 0
3 years ago
Read 2 more answers
What is the GCF of 48m5n and 81m2n2?
Sever21 [200]

Answer:

To find the GCF of the two terms, continuous division must be done.

What can be used to divide both terms such that there is not a remainder?

Start small, let's take 2. It could be a GCF.

Move up higher, say 3. Yes, it can be a GCF.

To see if there might be a greater common factor, divide the constants by 3.

48/3 = 16

81/3 = 27

Upon inspection and contemplation, there is no more common factor between 16 and 27. So, 3 is the GCF.

Moving on, when it comes to variables. The variable with the least exponents is easily the GCF. For the variable m, the GCF is m2 and for n, the GCF is n.

Combining the three, we have the overall GCF = 3m2n

also the third one or c

7 0
3 years ago
7. Geometry Which set of ordered pairs can be
JulsSmile [24]
I dunno budddddddxddddd
3 0
3 years ago
Read 2 more answers
-6+(-2)= <br> plzz help meeeeee
shtirl [24]
-6-2
Answer: it should be -8
6 0
3 years ago
Read 2 more answers
Help please I need help
laiz [17]

Answer: B

Step-by-step explanation:

If P is say 2, then P divided by two would be one.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 4) A safe contains 120 coins, the value of which is $10. If the coins consist of nickels and dimes, how many of each kind are in
    9·1 answer
  • What is the shortcut method in learning integration formulas?
    12·1 answer
  • Calculate the volume of the composite solid.
    10·2 answers
  • Please help!! Geometry!! <br> What is 12x - 20?
    9·1 answer
  • The sum of two numbers is 66. Two times the smaller number is 15 more than the larger number. What are the numbers?
    6·2 answers
  • Cos B = 0.2493<br> what does B equal ?
    6·1 answer
  • Mr.Lopez owns a home that sits on 7/8 of an acre. He has decided to plow up 1/4 of the property to create a garden. What fractio
    8·1 answer
  • △XYZ is mapped to △X'Y'Z' using the rules (x, y)→(x+5, y−3) followed by (x, y)→(−x, −y) .
    7·1 answer
  • Slope: -7<br>y-intercept: 1​
    10·1 answer
  • A cheetah ran 196 meters in 8 seconds.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!