4/7 + 1 1/3
get a common denominator,21
4/7 * 3/3 + 1 1/3*7/7
12/21 + 1 7/21
1 19/21
Answer:
The median number of interceptions in 1998 is equal to the third quartile of 2008.
Step-by-step explanation:
i guessed pls mark brainliest
Answer:
(40/2)-15
Step-by-step explanation:
Answer:
The quadrilateral is not a parallelogram
Step-by-step explanation:
we know that
In a parallelogram opposite sides are parallel and congruent
Find the length of the sides of the quadrilateral
step 1
Find the distance QR
the formula to calculate the distance between two points is equal to

we have
Q(-10,-2), R(1,-1)
substitute



step 2
Find the distance TS
the formula to calculate the distance between two points is equal to

we have
T(-11,-8), S(1,-7)
substitute



we have that
QR and TS are opposite sides
In a parallelogram opposite sides are congruent but in this problem


therefore
The quadrilateral is not a parallelogram