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
NikAS [45]
2 years ago
9

The value of y varies directly with x. When y=55, x=1/4. Determine the constant of proportionality

Mathematics
1 answer:
docker41 [41]2 years ago
4 0

Answer:

<u>k = 220</u>

Step-by-step explanation:

<u>Proportion of y and x</u>

  • y = kx

<u>Given</u> :

  • y = 55
  • x = 1/4

<u>Solving</u> :

  • 55 = k/4
  • k = 55 x 4
  • <u>k = 220</u>
You might be interested in
Perform the indicated operation.(7 - 11/) + (-3 + 5/)
den301095 [7]

Answer:

<u>The correct answer is C. 4 -6</u>

Step-by-step explanation:

Let's solve the operation given, this way:

(7 - 11/) + (-3 + 5/)

7 - 11 - 3 + 5=

12 - 14 = - 2

<u>After resolving the parenthesis, adding and subtracting the result of thhe operation is - 2</u>

<u>The correct answer is C. 4 -6</u>

4 0
3 years ago
Determine for each number whether it is a rational or irrational number.
gizmo_the_mogwai [7]
The first is an irrational number and the rest are rational
Any number that can be reduced or written as a fraction is a rational number
Hoped this helped
3 0
3 years ago
What is the value of x?<br> Enter your answer in the box.<br> X=?
Marina86 [1]

Answer:

x = 32

Step-by-step explanation:

   This is an equilateral triangle. This means the angles of the triangle are all equal. Since the sum of a triangle's angles is 180°, that means each angle will be 60°.

2x-4=60\\2x=64\\x=32

8 0
3 years ago
For what value of x is line m parallel to line n?   Enter your answer in the box. x =  ?
Zielflug [23.3K]

<u>Answer-</u>

<em>The value of x is </em><em>10</em>

<u>Solution-</u>

When two lines are crossed by another line (transversal), the angles in matching corners are called Corresponding Angles.

When the line are parallel the corresponding angles are equal in measurement.

As m and n are parallel line, so

\Rightarrow 8x+50=130

\Rightarrow 8x=130-50

\Rightarrow 8x=80

\Rightarrow x=10

3 0
3 years ago
Read 2 more answers
Help please!!!!!!!!!
r-ruslan [8.4K]

Answer:

5 right/left , 3 up/down

Step-by-step explanation:

Looking at the Graph count the rise/run of a point.

3 0
2 years ago
Other questions:
  • Write two different pairs of decimals whose sums are 8.69. One pair should involve regrouping
    8·2 answers
  • Can someone please help me? ill give brainliest for correct answer!
    8·2 answers
  • Help!! Which number is NOT in scientific notation?
    13·1 answer
  • Someone please answer this
    11·2 answers
  • A beef stew recipe calls for 3 cups of vegetable juice. Find the number of fluid ounces of vegetable juice needed for the recipe
    6·2 answers
  • A local park is in the shape of a square. A map of the local park is made with the scale 1 inch to 200 feet. If a straight path
    14·1 answer
  • Can you’ll Plzzz helpppp
    11·2 answers
  • Imagine that the intelligence test score (M=100, SD =15) is perfectly correlated with SAT score. Your Z score on SAT is +1.0, yo
    5·1 answer
  • How can you determine if a triangle is a right triangle given the 3 side lengths?
    13·1 answer
  • 1/2 (x + 4) = 1/2x + 1
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!