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
Tems11 [23]
3 years ago
8

Which equation represents a proportional relationship?

Mathematics
1 answer:
astra-53 [7]3 years ago
6 0
You know that two variables of an equation are related through direct proportionality when there is a constant value for their ratios. In equation form, a direct proportionality relationship is written as:

y = kx
where k can be any number

<em>Therefore, the answer is B</em>. In this case, k = 15.
You might be interested in
A triangle has angles measuring 2x°, x° and x°. Write an equation that can be solved to find the value of x. Then, find the meas
Readme [11.4K]

Answer:

The three angles of a triangles are 90° , 45°, 45°

∠A =  90° , ∠B = 45° and ∠C = 45°

Step-by-step explanation:

<u>Explanation</u>:-

<u><em>Step(i)</em></u>:-

The sum of measures of three angles of any triangle is equal to 180°

<em>Let A , B , C be the  angles of the triangle.</em>

<em>∠A +∠B +∠C = 180°</em>

Given data a triangle has angles measuring 2x°, x° and x°

<em>2x°+ x° + x° = 180°</em>

<em>4x° = 180</em>

<em>x° = </em>\frac{180}{4} = 45<em />

x = 45°

<em><u>Step (ii)</u></em><u>:-</u>

Given data  2x = 2 × 45 = 90°

                      x = 45°

and                x = 45°

The three angles of a triangles are 90° , 45°, 45°

∠A =  90° , ∠B = 45° and ∠C = 45°

<u>Final answer</u>:-

The three angles of a triangles are 90° , 45°, 45°

∠A =  90° , ∠B = 45° and ∠C = 45°

<u></u>

<u></u>

3 0
3 years ago
If p represents a number, which expression represents "p divided by 7, increased by 8"?
il63 [147K]

Answer: p/7 + 8

Step-by-step explanation:

8 0
3 years ago
Which of the following represents the set of even whole numbers greater than 10
romanna [79]
Need more information. You said which of the following and didn't put any questions under it
3 0
3 years ago
I need help plzz I don't know how to do this
Blizzard [7]
X greater than or equal to -7
7 0
3 years ago
Read 2 more answers
Solve for x.<br> 8 + x = -4<br> Answer:
shutvik [7]

Answer:

x = -12

Step-by-step explanation:

Let's solve your equation step-by-step.

8+x=−4

Step 1: Simplify both sides of the equation.

x+8=−4

Step 2: Subtract 8 from both sides.

x+8−8=−4−8

x=−12

7 0
3 years ago
Read 2 more answers
Other questions:
  • ANSWER ASAP
    13·2 answers
  • What is 8 1/2 - 3/4 <br> This is for a short passage please help!
    11·1 answer
  • 7.857 rounded to the nearest hundredth
    5·1 answer
  • What is the opportunity cost of the first 25 tacos? Of the last 25 tacos (from 75 to 100)?
    9·1 answer
  • What is the area of parallelogram ABCD?
    12·2 answers
  • What is the result of 36 divided by 9? Use the number line to find the answer.
    8·1 answer
  • Which expression is equivalent to 7x + 4x2 – 5x?
    8·2 answers
  • HELPPPPPPPPPPPPPPPPP
    11·1 answer
  • Zach worked 1,040 hours this year and made $9 per hour. How much money did he earn over the course of the year?
    12·2 answers
  • A shirt and a tie together cost $57. The shirt costs $33 more than the tie. What is the cost of the shirt?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!