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Veronika [31]
3 years ago
14

What is an approximate average rate of change of the graph from x = 12 to x = 15, and what does this rate represent? (4 points)

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0

Answer: first of all, i would put it in an equation. then i would slove that and use that answer.


Step-by-step explanation:  

use the equation <u>12X x 15 = y </u>

<u>12x=15</u>

12     12

x= 180

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pshichka [43]

Answer:

9 m

Step-by-step explanation:

4 0
2 years ago
LA Fitness charges a registration fee of $75 plus $35.75 per month for members. Gold's Gym charges a registration fee of $164 pl
kkurt [141]

Answer:

After 5 months

Step-by-step explanation:

Step one:

given data

LA Fitness charges a registration fee of $75 plus $35.75 per month for members

let the number of months be x

and the total charges be y

total is

y= 75+35.75x----------1

Gold's Gym charges a registration fee of $164 plus $17.95 for members

let the number of months be x

and the total charges be y

total is

y= 164+17.95x----------2

Step two:

equate 1 and 2

75+35.75x= 164+17.95x

solve for x

35.75x-17.95x=164-75

17.8x=89

divide both sides by 17.8

x=89/17.8

x=5 months

3 0
3 years ago
A triangular sail has a base length of 2.5 centimeters. The area of the sail is 3.75 square meters. How tall is the sail?
seraphim [82]

The area of any triangle = (1/2) x (length of the base) x (height)

2.5 centimeters  =  0.025 meter

The area of the sail is           (3.75) = (0.5) x (0.025) x (height)

Multiply each side by  2 :      (7.5) =            (0.025) x (height)

Divide each side by  0.025 :  (7.5)/(0.025) = height  =<em>  300 meters</em>

The situation is stupid, but the math is bullet-proof.


6 0
3 years ago
Earth titled axis affects the strength of sunlight in different places of earth's surface. If you are in an area that receiving
Anika [276]

near the north or south pole

4 0
3 years ago
How to find the hypotenuse of a right angled triangle using trigonometry?
Ghella [55]
It depends on whether you have "Perpendicular" or "base"
If you have perpendicular then, you can use the formula:
sin Ф = P / H

If you have base then, you can use the formula:
cos Ф = B/ H

Hope this helps!
4 0
3 years ago
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