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ankoles [38]
2 years ago
15

How can I find a rule in a math question

Mathematics
1 answer:
NeTakaya2 years ago
6 0

Answer:

Step-by-step explanation:

How to write the rule of a function given the table of values. To write the rule of a function from the table is somehow tricky but can be made easier by having prior knowledge of the type of function. If the function is a linear function, plugging any two sets of values from the table into the equation y = ax + b, where a and b are constants to be found and x, y are values taken from the table. Solving the two equations obtained simultaneously gives the values of a and b and hence the required rule.

Similarly, if the function is a quadratic equation, plugging any three sets of values from the table into the equation y = ax^2 + bx + c, where a, b, c are constants to be found and x, y are values taken from the table. Solving the three equations obtained simultaneously gives the values of a, b and c and hence the required rule. For tables with no prior knowledge of the type of function, a series of trial and error will lead us to the solution of the problem.

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A penguin starts at 15 meters above sea level and ends at 7 meters below sea level. What is the change in elevation?
Gnesinka [82]

Answer:

22 meters

Step-by-step explanation:

If the penguin goes from 15 meters above sea level to sea level (0 meters), they traveled 15 meters in elevation.

Then they traveled another 7 meters when going 7 meters below sea level.

15 + 7 = 22

Hope this helps :)

7 0
2 years ago
What is the absolute value of | 56-12 |?
muminat

Answer: 44! Hope this helps :D

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help Im so confused!
mars1129 [50]

His mistake was adding 12+2 when he was supposed to subtract.

8 0
2 years ago
The property tax on a house with an assessed value of $624,000 is $7280. Determine the property tax on a house with an assessed
Law Incorporation [45]

Using proportions, the property tax on a house with an assessed value of $762,000 is of $8,890.

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

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The tax rate, as a proportion, is:

7280/624000 = 0.011667.

Hence, the property tax on a house with an assessed value of $762,000 is of:

0.011667 x 762,000 = $8,890.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

3 0
1 year ago
Please help it’s geometry will mark brainliest!
Dima020 [189]

Answer:

its 216

Step-by-step explanation:

when it's one the edge the arc is double the angle

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3 years ago
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