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
Paul [167]
3 years ago
13

Does this graph represent a proportional relationship? Explain.

Mathematics
2 answers:
AleksAgata [21]3 years ago
5 0

Answer:

This graph does not represent a proportional relationship because it is not a straight line, and the line does not pass through the origin.

Step-by-step explanation:

Leya [2.2K]3 years ago
3 0

Answer:

no

Step-by-step explanation:

1. the graph is not consistent with a proportional ration

You might be interested in
Which expressions are a factor of -48xyz -24xy +40xyz?
Paha777 [63]
A. 4 (is the only factor for expression -48xyz -24xy +40)
6 0
3 years ago
Read 2 more answers
Whats the equation for this please help
Gnoma [55]

Answer:

y = ⅓ x² - 3

Step-by-step explanation:

---------------

5 0
2 years ago
Read 2 more answers
Consider the circle of radius 5 centered at (0, 0). Find an equation of the line tangent to the circle at the point (3, 4) in sl
Wittaler [7]

Answer:

\displaystyle y= -\frac{3}{4} x + \frac{25}{4}.

Step-by-step explanation:

The equation of a circle of radius 5 centered at (0,0) is:

x^{2} + y^{2} = 5^{2}.

x^{2} + y^{2} = 25.

Differentiate implicitly with respect to x to find the slope of tangents to this circle.

\displaystyle \frac{d}{dx}[x^{2} + y^{2}] = \frac{d}{dx}[25]

\displaystyle \frac{d}{dx}(x^{2}) + \frac{d}{dx}(y^{2}) = 0.

Apply the power rule and the chain rule. Treat y as a function of x, f(x).

\displaystyle \frac{d}{dx}(x^{2}) + \frac{d}{dx}(f(x))^{2} = 0.

\displaystyle \frac{d}{dx}(2x) + \frac{d}{dx}(2f(x)\cdot f^{\prime}(x)) = 0.

That is:

\displaystyle \frac{d}{dx}(2x) + \frac{d}{dx}\left(2y \cdot \frac{dy}{dx}\right) = 0.

Solve this equation for \displaystyle \frac{dy}{dx}:

\displaystyle \frac{dy}{dx} = -\frac{x}{y}.

The slope of the tangent to this circle at point (3, 4) will thus equal

\displaystyle \frac{dy}{dx} = -\frac{3}{4}.

Apply the slope-point of a line in a cartesian plane:

y - y_0 = m(x - x_0), where

  • m is the gradient of this line, and
  • (x_0, y_0) are the coordinates of a point on that line.

For the tangent line in this question:

  • \displaystyle m = -\frac{3}{4},
  • (x_0, y_0) = (3, 4).

The equation of this tangent line will thus be:

\displaystyle y - 4 = -\frac{3}{4} (x - 3).

That simplifies to

\displaystyle y= -\frac{3}{4} x + \frac{25}{4}.

3 0
3 years ago
What are the Swiss flag measurements
kari74 [83]

Answer:

  The flag of Switzerland is square.

Step-by-step explanation:

Only Switzerland has a flag that is square.

The measurements can be anything convenient. The aspect ratio (height to width) is 1 : 1.

When the flag is displayed next to a rectangular flag, it should have the same area as the rectangular flag. (This will mean the Swiss flag side length is the geometric mean of the rectangular flag dimensions.)

_____

Sometimes, the measurements of the flag are chosen to go with the height of the flagpole. The US flag is customarily displayed on a pole 3-4 times as long as the flag is long. That is, the diagonal of the flag is about 0.28 to 0.38 times the pole height.* I could not find comparable information about the Swiss flag.

____

* The diagonal is of interest when the flag is hanging down along the pole, not flying in the wind.

5 0
3 years ago
Rewrite the equation in Ax+By=C form.<br><br> Use integers A, B, and C.<br><br> y+5=5(x-3)
Kaylis [27]

y+5=5(x-3)\\ y+5=5x-15\\ 5x-y=20

4 0
3 years ago
Read 2 more answers
Other questions:
  • A car travels at a speed of 85 miles per hour. How far will it travel in 15 minutes?
    11·2 answers
  • What seven fractions are equivalent to 2/4
    13·2 answers
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!​
    6·1 answer
  • Find the distance of segment RS with endpoints R(4.4) and S(-1,-1)
    11·1 answer
  • I need help with this
    7·1 answer
  • The camp cook made 1 1/2 pints of baked beans. Each serving of beans is 3/4 of a pint. How many servings of beans did the cook m
    12·2 answers
  • Can i plz have help on this q.i need the answer quickly as I am being timed
    8·1 answer
  • 2+2=?
    11·2 answers
  • Please help me i dont understand thank you!!
    5·1 answer
  • Please help me solve this:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!