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Neko [114]
2 years ago
5

2. Hannah's pay varies directly to the number of hours she works. If she made $231 for 28 hours of work, identify the constant o

f variation and write an equation to represent the relationship.​
Mathematics
1 answer:
Tems11 [23]2 years ago
6 0

Answer:

Constant of variation: $8.25

Equation: y=8.25x

Step-by-step explanation:

231/28=8.25

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1) The graph of a bicycle ramp contains the points (-6,0) and (3,3). What is 5 points
lianna [129]

Answer:

\frac{1}{3}

Step-by-step explanation:

It was given that, the graph of the bicycle ramp contains the points (-6,0) and (3,3).

We want to find the slope.

We use the formula:

m =  \frac{y_2-y_1}{x_2-x_1}

We substitute the points into the formula to get;

m =  \frac{3 - 0}{3 -  - 6}

m =  \frac{3}{3 + 6}

Add in the denominator

m =  \frac{3}{9}  =  \frac{1}{3}

The slope of the ramp is 1/3.

6 0
3 years ago
Brainliest answer gets the mark. Plus 25pts. Help me please!!!A store is having a sale on chocolate chips and walnuts. For 5 pou
Bingel [31]
Walnuts: 1.25
chips: 9.75
7 0
2 years ago
Question in the photo
yaroslaw [1]

Using translation concepts, the equation of g(x) is given as follows:

g(x) = -\frac{35}{x + 10} - 1

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, the parent function is given by:

f(x) = \frac{1}{x}

For a horizontal compression by a factor of 1/5, we have to find f(1/5x), hence:

g(x) = \frac{1}{\frac{1}{5}}x = \frac{5}{x}

For a vertical stretch by a factor of 7, we have to multiply by 7, hence:

g(x) = \frac{35}{x}

For a reflection in the y-axis, we have to find g(-x), hence:

g(x) = \frac{35}{-x} = -\frac{35}{x}

For a translation of 10 units left, we have to find g(x + 10), hence:

g(x) = -\frac{35}{x + 10}

For a translation of 1 unit down, we have to subtract one, hence:

g(x) = -\frac{35}{x + 10} - 1

More can be learned about translation concepts at brainly.com/question/28174785

#SPJ1

8 0
1 year ago
Work out the size of angle x 126 degrees exterior and 43 degrees interior
grigory [225]

Answer:

The answer is 83°

Step-by-step explanation:

by the sum of iner and outer angle=180°

180-126= 54°

x=180-43+54

x=180-97

x=83°

hope that helped.?<3

8 0
2 years ago
PLZ I NEED THIS ASAP! ILL GIVE YOU BRAINLIST!! ALSO TRY TO PUT AN EXPLANATION!
My name is Ann [436]

Answer:

$3 per attendee

Step-by-step explanation:

($100 - $40) / (20 - 0) = $3 per attendee

5 0
2 years ago
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