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
Nostrana [21]
3 years ago
12

What are the rules to remember while working with Proportional Relationships?

Mathematics
1 answer:
guapka [62]3 years ago
6 0

Answer:

Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x ." This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

Step-by-step explanation:

You might be interested in
Which is the translation of the expression below?
NNADVOKAT [17]
In English, the translation of those symbols is ...

Zero multiplied or divided by anything is zero.
4 0
3 years ago
Which value of x makes this equation true? –5(– 20 ) = 35 <br>A. -11<br>B. -3 <br>C. 13 <br>D. 27​
kirza4 [7]

Answer:

c

Step-by-step explanation:

its right

3 0
2 years ago
Read 2 more answers
(x+1)^2 (x-4)(-2x+3)<br><br> degree?<br> Ld. Coef?<br> y-int?
8_murik_8 [283]
(x + 1)²(x - 4)(-2x + 3)
(x + 1)(x + 1)(x - 4)(-2x + 3)
(x² + x + x + 1)(-8x² + 3x + 8x - 12)
(x² + 2x + 1)(-8x² + 11x - 12)
(-8x^4 + 11x³ - 12x² - 16x³ + 11x² - 12x - 8x² + 11x - 12)
(8x^4 + 11x³ - 16x³ - 12x² + 11x² - 8x² - 12x - 11x - 12)
8x^4 - 5x³ + 15x² - 23x - 12
6 0
3 years ago
A meter is 3.37 inches more than a yard swimmer a swims 100 meters and swimmer b swims 100 yeards how many more feet did swimmer
olga_2 [115]
Swimmer a swims 100 meters, which is 100 1-meters, which is 100
(1 yards +3.37 inches) = 100 yards + 337 inches.

1 yard is 3 feet, so 100 yards are 300 feet.

100 in is 8.33 feet so
337 in is (337*8.33)/100=28.07 feet


Swimmer b swims 100 yards, which is 300 feet

Swimmer a swam 28.07 feet.


4 0
3 years ago
Callie has a new kitten. They can weigh 3 pounds less than half the weight of Callie‘s cat. Together the cat and kitten weigh 18
gavmur [86]

Answer:

The weight of cat is <u>14 pounds</u> and the weight of kitten is <u>4 pounds</u>.

Step-by-step explanation:

Given:

Callie has a new kitten. It can weigh 3 pounds less than half the weight of Callie‘s cat. Together the cat and kitten weigh 18 pounds.

Now, to find the weight of each animal:

Let the cat's weight be x.

And the kitten weight = \frac{x}{2} -3

Total weight of cat and kitten = 18 pounds.

Now, to set an equation to get the weight of each animal:

(x)+(\frac{x}{2}-3)=18

x+\frac{x}{2} -3=18

\frac{2x+x-6}{2} =18

\frac{3x-6}{2} =18

<em>Multiplying both sides by 2 we get:</em>

<em />3x-6=36<em />

<em>Adding both sides by 6 we get:</em>

<em />3x=42<em />

<em>Dividing both sides by 3 we get:</em>

<em />x=14\ pounds.<em />

<em>The weight of cat = 14 pounds.</em>

Substituting the value of x to get the kitten's weight:

\frac{x}{2} -3\\\\=\frac{14}{2}-3\\\\=7-3\\\\=4.

<em>The kitten's weight = 4 pounds.</em>

Therefore, the weight of cat is 14 pounds and the weight of kitten is 4 pounds.

7 0
3 years ago
Other questions:
  • Which of the following sets contains only rational numbers?
    9·2 answers
  • Which operation is performed on the number 719.38 to get the number 0.71938?
    8·1 answer
  • In a video game for every 6 enemies defeat, you earned 3 points.If you defeated 48 enemies, how many points would have you earne
    12·2 answers
  • How do you write 29 /100 as a percentage ?
    11·1 answer
  • Maurice has a String that is 15 inches long. He has beads that are 3 inches long. How many beads will fit on the string?
    6·2 answers
  • (45/360)2πr=9π/4
    15·1 answer
  • Whats 465+374637673748375948594?
    7·2 answers
  • Mrs. Mendoza and Mrs. Martinez decided to combine their classes for the day. What equation matches if Mrs. Mendoza has 25 studen
    13·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·2 answers
  • Earl is spending money at a average rate of $675 per week after 11 weeks his savings is down to $13,500. Write an explicit equat
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!