Answer:
Option A. 3
Step-by-step explanation:
we know that
The degree of the polynomial is the value of the greatest exponent in the polynomial
so
we have
-----> this is a monomial (has only one term)
The greatest exponent in the polynomial is 3
therefore
Is a third degree polynomial
In this item, we are given the equations of the lines which serves as the bases of the trapezoid. We are asked to determine the equation of the midsegment.
The midsegment is also parallel to the bases and that the lines can only be parallel if and only if there slopes are equal. The equations given above has the form,
y = mx + b
where m is the slope and b is the y-intercept. Thus, the slope is equal to -1/4. Also, the y-intercept of the midsegment will be the average of those from the bases.
y-intercept = (5 - 1) / 2 = 2
Hence, the equation of the midsegment is,
<em> y = -1/4x + 2</em>
Answer: 1) 15 - 7 2) 5+c 3) m-7 4) x+16=23 5) x+8 6) 10÷w=7 7) 17+x=557 8) $12-x=$48
Step-by-step explanation:
1.5 is the answer to your question
I believe it is d because they are proportional to each other