12. bianca plants a tree at the park that is
0.3 meter tall. an oak tree nearby is 100 times
taller. how tall is the oak tree?
(a)
0.03 meter
3 meters
©
d
30 meters
300 meters

The Oak tree is: 30 meters tall.

Step-by-step explanation:

.3m * 100 = 30m

Height of oak tree is 30 meters.  

Solution:

Given that Bianca plants a tree at the park ; Height of the tree planted by Bianca = 0.3 meter  

Nearby the tree planted by Bianca, there is an Oak tree.

An oak tree is 100 times taller. Need to determine height of an oak tree. As oak tree in 100 times the tree planted by Bianca,

Hence, the height is 30 meters.

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

20%

step-by-step explanation: