We know that
the distance formula is
d=√[(y2-y1)²+(x2-x1)²]
point (0,0) and point <span>(–2, –4)
</span>d=√[(-4-0)²+(-2-0)²]---------> d=√[16+4]-------> d=√20
d=4.47 units
the answer is the option B
see the attached figure
Answer:
Step-by-step explanation:
1)
A. 2 meters to centimeters
1 m = 100 cm

B)108 centimeters to meters
100 cm =1 m

C)2.49 meters to centimeters
1 m = 100 cm

D)50 centimeters to meters
100 cm = 1m

E)6.3 meters to centimeters
1 m = 100 cm

F)7 centimeters to meters
100 cm = 1 m

2)
a)4 meters to millimeters
1 m = 1000 mm

b)1.7 meters to millimeters
1 m = 1000 mm

9x-7=-7
+7 +7
___________
9x= 0
_ _
9 9
x=0
Answer:
Socratic app
Step-by-step explanation:
it will help you
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