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SOVA2 [1]
3 years ago
15

Identify the constant of proportionality from the graph. 11 10 9 8 7 6 5 3 2 1 1 2 3 4 5 6 7 8 9 10 11 O A. B. 1 C. 5 D. 4​

Mathematics
1 answer:
uranmaximum [27]3 years ago
6 0
We need a picture on what it look like
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One fifth three tenths one half least to greatest
Airida [17]
1/5 < 3/10 < 1/2 i believe thats it i hope this helped:)
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3 years ago
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Find the value of the x in the figure shown.
Vlada [557]

Answer:

22

Step-by-step explanation:

x + 90 + 68 = 180

x + 158 = 180

x = 22

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3 years ago
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Which point lies in the solution set of the inequality 1/2(x+2)+3y&lt;8?
nasty-shy [4]

Note: Options are missing. So, the general solution of the given inequality is shown below.

Given:

The inequality is:

\dfrac{1}{2}(x+2)+3y

To find:

The point lies in the solution set of the given inequality.

Solution:

We have,

\dfrac{1}{2}(x+2)+3y

It can be written as:

\dfrac{1}{2}(x)+\dfrac{1}{2}(2)+3y

\dfrac{1}{2}x+1+3y

\dfrac{1}{2}x+3y

\dfrac{1}{2}x+3y

All the points that satisfy the above inequality are in the solution set of the given inequality.

For example (0,0).

\dfrac{1}{2}(0)+3(0)

0

This statement is true. It means (0,0) is in the solution set.

For example (0,3).

\dfrac{1}{2}(0)+3(3)

9

This statement is false. It means (0,3) is not in the solution set.

The graph of the inequality \dfrac{1}{2}x+3y is shown below.

All the points in the shaded region are in the solution set but the points on the boundary line are not in the solution set.

8 0
3 years ago
Race track a has 37,000 more grandstand seats than three times the number of grandstand seats at another race track
kherson [118]

Let x represent the number of grandstand seats on race track #2

The number of grandstand seats on race track #1 =  37,000 + 3x

Total number of seats together = 289,000

So, we can frame the equation as follows:

37,000 + 3x + x = 289,000

4x + 37,000 = 289,000

4x = 289,000-37,000 = 252,000

4x = 252,000

x = 252,000/4

x = 63,000

Number of seats on race track #2= x = 63,000 seats

Number of seats on race track #1 = 37000+3x = 37000+3*63000 = 226,000 seats


3 0
3 years ago
Which ordered pies could be points on a line parallel to the line that contains (3,4)and(-2,2) check all that apply
Marina86 [1]

Parallel lines have the same slope. Find the slope of all the lines and compare to see which lines are parallel.

Find slope using the formula y₁ - y₂ / x₁ - x₁.

The first set of coordinates is (3, 4) and (-2, 2). Plug these values in and simplify.

4 - 2 / 3 - (-2)

2 / 3 + 2

2 / 5

Continue plugging and simplifying.

<u>A: (-2, -5) and (-7, -3) </u>

-5 - (-3) / -2 - (-7)

-5 + 3 / -2 + 7

-2 / 5

<u>B: (-1, 1) and (-6, -1)</u>

1 - (-1) / -1 - (-6)

1 + 1 / -1 + 6

2 / 5

<u>C: (0, 0) and (2, 5)</u>

0 - 5 / 0 - 2

-5 / -2

5 / 2

<u>D: (1, 0) and (6, 2) </u>

0 - 2 / 1 - 6

-2 / -5

2 / 5

<u>E: (3, 0) and (8, 2)</u>

0 - 2 / 3 - 8

-2 / -5

2 / 5

All the lines with a slope of 2/5 are parallel to the given line.

<h3>Answer:</h3>

B, D, E

5 0
3 years ago
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