Answer: 47/40 or 1 7/40
Step-by-step explanation: Cross multiply for the numerator and multiply the denominators for the denominator, so 3 * 5 + 4 *8/ 8*5
The inequalities that represents the third side of the triangle is c ≥ 4 or c ≤ 20
<h3>How to find the third side of a triangle?</h3>
The triangle inequality theorem states that that the sum of any two sides of a triangle is greater than or equal to the third side.
Therefore, the two sides of the triangle are 12 cm and 8 cm.
A triangle with sides a, b and c follows the principle below;
a + b ≥ c.
Therefore,
let
c = third sides
12 + 8 ≥ c
20 ≥ c
c + 8 ≥ 12
c ≥ 4
c + 12 ≥ 8
Therefore, the third third should be greater than or equals to 4 or less than or equals to 20
c ≥ 4 or c ≤ 20
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Answer:
The best estimate of its y coordinate would be to substitute the value of x into the trend line as the trend line aka best fit line represents the trend that all the points follow. Hence 7=-2(1)+5= 5-2= 3
The answer is option c.
Step-by-step explanation: