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3 years ago

11

200 customers went to the GasCo store yesterday. If 24 customers bought premium-grade gasoline, what percent of the customers do

es that represent?

1 answer:

Yakvenalex [24]3 years ago

8 0

Answer:

24 represents 12 percent

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Plz help i need answer ASAP

Reika [66]

Answer:

y = 2x + 2

Step-by-step explanation:

<h3><u>Reading</u><u> </u><u>the</u><u> </u><u>graph</u><u>!</u></h3>

The line shown in the figure cuts the y-axis 2 units above the origin, I.e.,

the point (0, 2)

The line also meets the x-axis two units before the origin, I.e.,

the point (-1, 0)

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

<h3><u>Intercepts</u><u>:</u></h3>

<em>When a line </em><em>meets</em><em> </em><em>both</em><em> </em><em>the</em><em> </em><em>axes</em><em> </em><em>(</em><em>x-axis</em><em> </em><em>and</em><em> </em><em>y-axis</em><em>)</em><em>,</em><em> </em><em>it</em><em> </em><em>forms</em><em> </em>intercepts.

There are two types of intercepts:

x-intercept (<em>when</em><em> </em><em>the</em><em> </em><em>line</em><em> </em><em>meets</em><em> </em><em>the</em><em> </em><em>x-axis</em><em>)</em>
y-intercept (<em>when</em><em> </em><em>the</em><em> </em><em>line</em><em> </em><em>meets</em><em> </em><em>the</em><em> </em><em>y-axis</em><em>)</em>

Each of their length is equal to their distance from the Origin(0, 0)

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

<h3><u>Equation of a line (intercept form):</u></h3>

If the x-intercept is denoted by "a" and y-intercept by "b", the equation if such a line is given by:

$\boxed{ \mathsf{ \frac{x}{a} + \frac{y}{b} = 1 }}$

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

<h3><u>Equation</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>line</u><u> </u><u>in</u><u> </u><u>question</u><u>:</u></h3>

x-intercept (a) = -1
y-intercept (b) = 2

$\implies \mathsf{ \frac{x}{( - 1)} + \frac{y}{2} = 1 }$

<em>The</em><em> </em><em>sign</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>denominator</em><em> </em><em>is</em><em> </em><em>taken</em><em> </em><em>by</em><em> </em><em>the</em><em> </em><em>numerator</em><em>:</em>

$\implies \mathsf{ - \frac{x}{1} + \frac{y}{2} = 1 }$

<em>Taking</em><em> </em><em>LCM</em><em>:</em>

$\implies \mathsf{ \frac{ - 2x + y}{ 2} = 1 }$

<em>Cross</em><em> </em><em>multiplying</em><em>:</em>

$\implies \mathsf{ - 2x + y = 2 }$

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

<em>Isolating</em><em> </em><em>y</em><em>:</em>

<em> $\implies \mathsf{ \underline{ y = 2 + 2x }}$ </em>

That's the equation of the given line!

6 0

3 years ago

−2(x + 3) = −2(x + 1) − 4.

IrinaVladis [17]

$- 2(x + 3) = - 2(x + 1) - 4 \\ - 2x - 6 = - 2x - 2 - 4 \\ - 2x = - 2x \\ x = x$

Every x is a solution.

5 0

3 years ago

25 P O I N T S will be awarded!

PSYCHO15rus [73]

Answer:

The second one

Step-by-step explanation:

The second one

5 0

3 years ago

A baseball player has had 5 hits in the last 25 times at bat. Based on this information, how many times can the player be expect

Aliun [14]

Answer:

7 times

Step-by-step explanation:

5 times 5 is 25 so 5 times 7 is 35 and thats the answer

5 0

3 years ago

• How do you use the distance formula and slope formula to prove properties of polygons?

patriot [66]

Answer:

distance formula= $\sqrt{x} (x_{2} -x_{1} )^{2} + (y_{2} -y_{1} )^{2}$ = find the length(units) using coordinates.

slope formula= $m=\frac{rise}{run} =\frac{y_{2}-y_{1} }{x_{2} -x_{1} }$ = determines slope of a line using two points on the line(coordinates)

When working with polygons the main properties which are important are:

The number of sides of the shape.

The angles between the sides of the shape.

The length of the sides of the shape.

length , width

straight lines , angles, vertices, vertex

A polygon is any 2-dimensional shape formed with straight lines.

a plane figure with at least three straight sides and angles, and typically five or more.

Step-by-step explanation:

<h2><u>answer= use distance and slope to determine that opposite side of a polygon are the same length and same slope</u></h2>

6 0

3 years ago