The polynomial cannot be factored with rational numbers due to b being 5. You can factor it if b is equal to 6.
None
Answer:
Option c (2.27) is the right option.
Step-by-step explanation:
As per the question, the values are:
<u>Credit hours Grade fiXi</u>
(fi) (Xi)
<u> 4 B = 3 12</u>
<u> 3 C = 2 6</u>
<u> 1 A = 4 4</u>
<u> 3 D = 1 3 </u>
Now,
hence,
The average will be:
=
On putting the values, we get
=
=
Answer:
648
Step-by-step explanation:
(25 - 9 + 2)^2 / 3x6
= 108 x 6
= 608
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This is an isosceles trapezoid, because the two angles are supplementary on the right side.
y is 25 based on the Pythagorean theorem
w is sqrt (850)=29.15
z must be 15
Making a right triangle to look at the altitude
cos 59=a/15, so a is 7.73 between the right corner and the edge of x
That means x is 29.15-2(7.73)=13.69
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The median should be half way between 13.69 and 29.15
That is half their sum, or half of 42.84 or 21.42
That doesn't change the answer above
Once I know the trapezoid is isosceles, the angles at the base have to be 59d and the angles at the top 121d.
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