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
Oliga [24]
3 years ago
10

What's the difference between Direct and Inverse Proportion? Please explain ​

Mathematics
2 answers:
Marat540 [252]3 years ago
7 0

Answer:

Step-by-step explanation:

The answer is that with direct variation, the value and the quantity changes and goes according, either lower or higher, but with inverse variation, the value can go higher, and the quantity can go lower, and the quantity can go higher, but the value can be lower.

natulia [17]3 years ago
6 0

Answer: Direct means when x goes up y also goes up, inverse means when x goes up, y goes down and vice versa.

You might be interested in
The formula for interest is I=Prt. Describe what these letters stand for. Is the formula the same if you are charged interest on
prisoha [69]

Answer:

I stand for interest

P stand for principle

R stand for rate

T stand for time

There are the same.


7 0
3 years ago
This graph shows the cost of a small cheese pizza at 3 different restaurants. a) explain how the size of the bars gives a false
nlexa [21]

I would answer, but I don’t see the graph. If you add the graph I could help (if you want of course, not trying to be rude. Sorry!)

8 0
3 years ago
Please help worth 30 points it’s geometry.
Lyrx [107]
That would be a 45 degree angle
3 0
2 years ago
Read 2 more answers
X+ y + z = -3<br> 3y - Z = 4<br> 2x- y - 2z = -5
snow_lady [41]

Answer:

  • (-3, 1, -1)

Step-by-step explanation:

  • x + y + z = -3  --> (1)
  • 3y - z = 4   --> (2)
  • 2x - y - 2z = -5 --> (3)

<u>Add up (1) and (2)</u>

  • x + 3y + y + z - z = -3 + 4 ⇒ x + 4y = 1  --> (4)

<u>Double (2) and subtract from (3)</u>

  • 2x - y - 2z - 2(3y - z) = -5 - 2(4) ⇒ 2x - y - 2z - 6y + 2z = -5 - 8
  • 2x - 7y = -13 --> (5)

<u>Double (4) and subtract (5)</u>

  • 2(x + 4y) - 2x + 7y = 2 + 13 ⇒ 2x + 8y - 2x + 7y = 15 ⇒ 15y = 15 ⇒ y = 1

<u>Finding x</u>

  • x + 4(1) = 1 ⇒ x = 1 - 4  ⇒ x = -3

<u>Finding z</u>

  • -3 + 1 + z = -3 ⇒ z = -1

<u>So the answer is: </u>

  • (-3, 1, -1)

4 0
2 years ago
Hector must find the sum of 50+83+50 by using mental math. Which property allows Hector to simplify the equation to 50+83+50 and
GenaCL600 [577]
I'm pretty sure it's commutative.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Help me plz IOL DI ANYTHING OML
    14·1 answer
  • QP contains the points Q(-6,10) and P(-12,-2). Find the slope of a line perpendicular to QP
    12·2 answers
  • Help! ASAP! Can somebody help me evaluate this problem
    13·1 answer
  • 16-2t = t + 9 + 4t solve for t
    11·1 answer
  • Find y.<br> Round to the nearest tenth:<br> 31°<br> y<br> X<br> 400 ft<br> y = [? ]ft
    12·1 answer
  • The width, w, of a rectangular garden is x-2. The area of the garden is x3 - 2x-4 an expression for the length of the garden?
    10·1 answer
  • You deposit $400 in an account. The account earns $72 simple interest in 6 years. What is the annual
    14·2 answers
  • Can someone check this one for me if this is right? Which best explains why the given lines are or are not parallel?
    9·2 answers
  • What is the cost of the bill if a drink costs $3, a meal costs $20, an appetizer costs $5.50 and a slice of cake cost $3. 75?​
    14·1 answer
  • The solution to a quadratic are called
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!