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Snowcat [4.5K]
3 years ago
8

30. Fitness Pauline's health club has an enrollment fee of $175 and costs $35 per month. Total cost as a function of number of m

embership months is shown in the graph. a. Write an equation that represents the total cost as a function of months. b. Identify the slope and y-intercept and describe their meanings. c. Find the cost of one year of membership. 31. // ERROR ANALYSIS NII Two students wrote 3x + 2y = 5 in slope-intercept form. Who is incorrect? Describe the error.​
Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0

Answer:

35=x+175

Step-by-step explanation:

So u make x stand alone and it will become x=175-35=140 positive crosses the equal to sign becomes negative then u continue

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96 sq meters
Vsevolod [243]

Answer:

84 sq meters

Step-by-step explanation:

1. Approach

In order to solve this problem, one will have to divide the figure up into simple shapes. A picture is attached showing how the shape is divided up for this answer. Find the area of each region, then add up the results to find the total area.

2. Area of Region 1

As one can see, the length of (Region 1), as given is (6), the width is (3). To find the area multiply the length by the width.

Length * width

6 * 3

= 18

3. Area of Region 2

In (Region 2), the length is given, (12). However, one must find the width, this would be the size of the total side, minus the width of (Region 1). Multiply the length by the side to find the area.

Length * width

= 12 * (8 - 3)

= 12 * 5

= 60

4. Area of Region 3

In (Region 3), the length of the figure is (2), the width is (3). To find the area, multiply the length by the width.

Length * width

= 2 * 3

= 6

5. Total area

Now add up the area of each region to find the total rea,

(Region 1) + (Region 2) + ( Region 3)

= 18 + 60 + 6

= 84

7 0
3 years ago
How can you calculate the area of the circle if you know the circle's circumference?
Jobisdone [24]

<u>Answer with step-by-step explanation:</u>

We know that the formula for area of a circle is given by:

<em>Area of a circle = \pi r ^ 2</em>

So to find the area of circle, we basically need to know the radius of the circle.

If we know the circumference of the circle, we can calculate the area of the circle too.

Formula for the circumference of the circle is given by:

2\pi r

So if we know the circle's circumference, we can find the value of radius and then find the area of circle with it.

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3 years ago
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Miguel has 1/4 pan of lasagna left in the refrigerator. He wants to cut the lasagna into 3 equal pieces. 1/4 What fraction of th
slamgirl [31]
1/12 each night
I cant draw a picture here but you can draw 4 circles and divide them each into 3 equal parts
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3 years ago
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Anybody know solving linear systems by graphing?
vampirchik [111]
<span>To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. </span>
4 0
3 years ago
How do you find the holes, vertical, and horizontal asymptote of an equation?
AfilCa [17]
This is a great question, but it's also a very broad one.  Please find and post one or two actual rational expressions, so we can get started on specifics of how to find vertical and horiz. asymptotes.

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3 years ago
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