Answer:
79.2 kilometres per hour
Step-by-step explanation:
1 km = 1000 m
1 hr = 3600 sec. To convert km/hr into m/sec,
We multiply the speed which in this case is 22m/s
by 3.6 giving 79.2 kmh. Therefore 22m/s into kilometer is 79.2 kmh.
Answer:
C
Step-by-step explanation:
Using the rules of exponents
•
×
⇔ 
•
⇔ 
Hence
=
=
, then
=
=
→ C
It is B. the differences are added together
Answer:
Hey there!
These triangles can be proved congruent by the HL Theorem.
Hope this helps :)