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mixas84 [53]
3 years ago
10

What is constant of Proportionality in the equation y = 2.5x ?

Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0

Answer:

<em>2.5</em>

Step-by-step explanation:

A direct variation equation has the form y = kx, where k is the constant of proportionality.

In this case, the constant of proportionality is 2.5.

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Which of the following is a translation of this line?<br> the 4. one is the example one
pogonyaev
If 4 is the example, it is a straight horizontal line.
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7 0
4 years ago
find the minimum value of p=10x+26y the constraints are x+y less than or equal to 6, 5x+y greater than or equal to 10, x+5y grea
bagirrra123 [75]

Answer:

Minimum value of p=10x+26y is 80 at (1.5,2.5)

Step-by-step explanation:

We are given

The objective function is, Minimize p=10x+26y

With the constraints as,

x+y\leq 6\\5x+y\geq 10\\x+5y\geq 14

So, upon plotting the constraints, we see that,

The boundary points of the solution region are,

(1,5), (1.5,2.5) and (4,2).

So, the minimum values at these points are,

Points                              p=10x+26y    

(1,5)                                  p=10x\times 1+26\times 5         i.e. p = 140

(1.5,2.5)                            p=10\times 1.5+26\times 2.5    i.e. p= 80

(4,2)                                 p=10\times 4+26\times 2          i.e. p = 92

Thus, the minimum value of p=10x+26y is 80 at (1.5,2.5).

7 0
4 years ago
Find the perimeter round to the nearest hundredth
pashok25 [27]

Answer:

1,225

Step-by-step explanation:

you mutuply the sides

5 0
3 years ago
5+5= ? will give brainliest to the most creative answer
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Answer:

10

I dont need brainliest

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8 0
3 years ago
Read 2 more answers
HELPPPP PLEASE ! GET POINTS AND BRAINLIEST!
erma4kov [3.2K]

Answer:

1. segment RT

2. segment QS

3. segment PS

4. < QTR

5. arc QR

6. arc QSR

7. arc QS

These are all by definition.

Radius: distance from the center of a circle to a point on the circle

Diameter: a chord that goes through the center

Chord: any segment whose endpoints are on the circle

Central Angle: an angle at the center of the circle with endpoints on the circle

Minor Arc: arc that is less than 180 degrees

Major Arc: arc that is greater than 180 degrees

Semicircle: Arc of 180 degrees

4 0
3 years ago
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