Answer:
x=-0.8
Step-by-step explanation:
x+4x=-4
5x=-4
x=-4/5
x=-0.8
Answer:
BRO I DONT KNOW SORY I NEED POINTS
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Formula

Z=standard score
x=observed value
u=mean of the sample
standard deviation of the sample
Answer:
Distance Formula is
Step-by-step explanation:
d=√((x_2-x_1)²+(y_2-y_1)²)