Answer:
it is not a right triangle because 130 does not =121
Equations are expressions with equal values
The equation that links x and y is
<h3>How to determine the equation</h3>
The ratio is given as:
Express the ratio, as a fraction
Cross multiply
Evaluate the product
Hence, the equation that links x and y is
Read more about equations at:
brainly.com/question/7784687
A picture is needed for this
Answer:
Step-by-step explanation:
A sequence that has a common difference is an <em>arithmetic sequence</em>:
where aₙ is the nth term, n is the index, and d is the common difference.
In your question:
Plug those into the formula:
Then solve:
To find the scale, first and foremost you should convert the length to cm:
312 meters = 312 x 100 = 31,200 cm, hence the scale of the model is :
26/31200 = 1/1200