It’s B because the dvd is twice the vcr tape
Answer:
Erwin have 1
gallons of lemonade left
Step-by-step explanation:
<u><em>Erwin had 2 5/12 gallons of lemonade. He spilled 11/12 gallon of lemonade. How much lemonade dose he have left? Write in simplest form</em></u>
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All we need to do is to subtract 11/12 from 2 5/12. But to do this, we will convert 2 5/12 to improper fraction
converting 2 5/12 to improper fraction yields : 29/12
Lemonade have left = Total lemonade - lemonade spilled
= 29/12 - 11/12
= 18/12
Lemonade have left =18/12
But we can reduce 18/12 to its lowest term
18÷6/ 12÷6 = 3/2
Lemonade have left = 3/2
We can change to 3/2 to a mixed number to give us 1
Therefore Erwin have 1
gallons of lemonade left
Let a =70° and b= 10° (and a-b=70-10 =60)
We have the following trigonometric identity:
sin(a-b) = sin(a).cos(b)-sin(b).cos(a) OR:
sin(70-10) = sin70.cos10 - sin10.cos70
But sin(70-10) = sin(60) and we know that sin(60°) =(√3)/2
The answer would be 4
Example- The degree is the term with the greatest exponent.
Recall that for y2, y is the base and 2 is the exponent.
More examples showing how to find the degree of a polynomial.
Example #1: 4x2 + 6x + 5
This polynomial has three terms. The first one is 4x2, the second is 6x, and the third is 5.
The exponent of the first term is 2.
The exponent of the second term is 1 because 6x = 6x^1.
The exponent of the third term is 0 because 5 = 5x^0.
What? 5x^0 = 5?
Well, anything with an exponent of 0 is always equal to 1.
Thus, 5x^0 = 5 × x^0 = 5 × 1 = 5
Since the highest exponent is 2, the degree of 4x^2 + 6x + 5 is 2.