Answer:
speed acquired by me = 40 miles / hour
speed acquired by my friend = 50 miles / hour
Step-by-step explanation:
Here's the solution :-
time taken by both = 6 hours
( 10 AM - 4 PM )
1. Now, the required speed for me to reach boston at 4 PM is :
=》
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2. Now, the required speed for my friend to reach boston at 4 PM is :
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Answer: 1/3
Step-by-step explanation:
We know that after dilation with scale factor k the coordinates of pre-image (x,y) map to (kx,ky) of the image.
From the given graph, the coordinate of A =(9,4) and the coordinate of A' (3,2)
Then 
and 
Therefore, the scale factor of the dilation is 1/3.
2x+5=12
Subtract 5 from both sides
=2x=7
Divide by 2
X=2/7
Answer:
y=sin(°/3) means that y equals the sine of a given degree divided by 3.
D=2r=2·4=8 cm
A = L² (L=d)
A = 8² = 64 cm²
