1 week = 7 days
1 hour = 60 minutes
Part A
Write and solve an equation to find how
many hours Delia brushes her teeth in
1 week.
Part B
to find how
many minutes Delia brushes her teeth in
1 week.
Answer:
part A. 7
Part B. 420
1) Find the length of the diagonals of the greater rhombus
NJ=9 units
XY=6 units
Find the the ratio
NJ/XY=9/6-------> 3/2
2) Find the length of the diagonals of the smaller rhombus
HS=6 units
ZC=4 units
Find the the ratio
HS/ZC=6/4-------> 3/2
so
NJ/XY=HS/ZC--------> the rhombus are similar
the scale factor is equal to ------> 3/2=1.5
measure greater rhombus =scale factor*measure smaller rhombus
measure greater rhombus =1.5*measure smaller rhombus
measure smaller rhombus=(measure greater rhombus/1.5)
therefore
the answer is
Yes , they are a scaled copies and the scale factor is equal to 1.5
Answer:
im pretty sure the answer is 6/20
Step-by-step explanation:
Answer:
6/20 as a fraction
Step-by-step explanation:
Answer:
Therefore the new coordinate of the point is (2,-4)
Step-by-step explanation:
A point (2,4) is rotated clockwise .
The point (2,4) lies on the first coordinate.If the point rotated clockwise direction It will be go fourth coordinate.
Therefore the new coordinate of the point is (2,-4)