9514 1404 393
Answer:
B. 10 units
Step-by-step explanation:
The distance formula is useful.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((3-(-5))² +(-2-4)²) = √(64 +36) = √100
d = 10
The distance from L to M is 10 units.
Midoint formula
the midoin between (x1,y1) and (x2,y2) is
midpont=11,-22
endoint is 17,-19
(11,-22)=
therfor
11=
-22=
solve each
times 2 to both sides of both euations
22=17+x2
-44=-19+y2
minus 17 both sides for first
add 19 both sides for second
5=x2
-25=y2
the other endpoint is (5,-25)
Drawing a graph and plotting the points gives B as the location desired.
Answer:
70
Step-by-step explanation:
First, put the values they gave you in order from least to greatest.
52 62, 72, 77
In order for the median to be 72, it has to be in the middle of the data set. Since there are 2 values on the left of 72, there must be 2 values on the right. The data set is also in order from least to greatest, so we know that the last value has to be over 72. Because it is placed to the right of 72. The only value of the options that isn't greater than 72 is 70.
Answer:
C. The value of z has to be greater than 1
Step-by-step explanation: