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
kvasek [131]
3 years ago
8

How to tell if a fraction is proportional

Mathematics
1 answer:
Nutka1998 [239]3 years ago
7 0
Use cross multiplication 
You might be interested in
Hi there everyone! I'm Clara, how's everyone's day?
KATRIN_1 [288]

Answer: Great

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first
Bumek [7]

A function assigns the values. The list of 6 ordered pairs to show the height of the candle inches are (1,8.5), (1,8), (1,7.5), (1,7), (1,6.5), and (1,6).

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The rate at which the candle burns down is 0.5 inches per hour. Now, if we substitute the value of the point (0,9) in the function of a line, and the rate as well, we will get,

y = mx +c

9 = -0.5(0) + c

c = 9

Now, the equation that can represent the height of the candle at any hour after it is lit will be,

y= -0.5x+9

substitute the value of x as 1, 2, 3, 4, 5, and 6 to get the value of y and form ordered pairs.

  • y=-0.5(1)+9 = 8.5 inches  ⇒ (1,8.5)
  • y=-0.5(2)+9 = 8 inches  ⇒ (1,8)
  • y=-0.5(3)+9 = 7.5 inches  ⇒ (1,7.5)
  • y=-0.5(4)+9 = 7 inches  ⇒ (1,7)
  • y=-0.5(5)+9 = 6.5 inches  ⇒ (1,6.5)
  • y=-0.5(6)+9 = 6 inches  ⇒ (1,6)

Hence, the list of 6 ordered pairs to show the height of the candle inches are (1,8.5), (1,8), (1,7.5), (1,7), (1,6.5), and (1,6).

Learn more about Function:

brainly.com/question/5245372

#SPJ1

8 0
1 year ago
URGENT!!! Can someone help me with this? It’s volume of cones!!!
LiRa [457]

Answer:

1232 m^3 to nearest whole number.

Step-by-step explanation:

The volume of a cone = 1/3 π r^2 h     where r = radius of base and h = height.

The radius of the base = 1/2 * 14 = 7m.

The height can be found by using the Pythagoras theorem:

25^2 = h^2 + 7^2

h^2 = 625 - 49 = 576

h = √576 =  24m

So the volume = 1/3 π *  7^2 * 24

=  1231.504 m^3.

8 0
3 years ago
Which of the following points is the solution of the quadratic equation : 3x² - 5x-2=0​
snow_tiger [21]

Answer:

answer in the file

Step-by-step explanation:

4 0
3 years ago
Whoever answeres this question will get brainly
malfutka [58]

Answer:

the answer might be the 3 option if not then 1

Step-by-step explanation:

hope this helps and tell me if im wrong:)

3 0
3 years ago
Other questions:
  • To the nearest tenth the value of x that satisfies 2x = −2x + 11 is
    5·2 answers
  • You name to rent a moving truck for A-day you have identified 2 companies that rent trucks company aid charges $45 per day plus
    8·1 answer
  • What is the total amount that Matthew's bank will receive after lending him $8,000 for four years at an interest rate of 6 perce
    12·1 answer
  • Algebra 1
    15·1 answer
  • 17 out 22 what percentage is correct
    11·1 answer
  • In the diagram below, which line has a positive slope? AB AD AC DB
    12·1 answer
  • I have to select all the expressions that are equivalent to the factored form of: 36a-16. the answers are 4(9a-4), 2(18a-8), 6(6
    5·1 answer
  • 1. In the figure at the right, it is given
    9·1 answer
  • If sin(x)=cos(y). which of these are possible answers​
    13·1 answer
  • Eighth grade Y.14 Solve equations with the distributive property SRP Solve for u. -9.6u - 6.96 = -3(2.4u – 4.72) – = U = Submit​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!