Answer:
I love math anyways
The ans is in the picture with the steps how i got it
(hope it helps i plz have brainlist :D hehe)
step-by-step explanation:
38/50 students preferred sports when the survey was first taken, we can infer that more kids are going to picks sports when we take the survey again.
Out of 50 randomly picked students only 4 said they watch tv, we can infer that this number will stay a single digit when we take the survey again
8. ab = cd
.. 3x+4 = 4x-1
.. 5 = x
.. ab = 3*5 +4
.. ab = 19
11. Adjacent vertex angles are supplementary and opposite angles are equal. If the angles are vertex angles numbered in order around the figure,
.. ∠2 = 12°
.. ∠3 = 168°
13. If the quadrilateral is a parallelogram so that point E is the midpoint of both diagonals, it will be a rectangle when the diagonals are equal length.
.. ae = be
.. x +22 = 3x -18
.. 40 = 2x
.. x = 20 . . . . . will make segments AE and BE the same length
_____
In general, diagrams are helpful for geometry problems.
If it is 40% off, then u are paying 60%
0.60(20) = 12 <== on sale, it is 12 pounds