Answer:
104.607kph
Step-by-step explanation:
Conversion from mph to kph = 1.609mph
It will be clearly B.38mm3
Answer:
73.6
Step-by-step explanation:
64x15%=9.6
9.6+64=73.6
Answer:Simple random sample
Step-by-step explanation:
A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen. A simple random sample is meant to be an unbiased representation of a group.
NOTE:
No easier method exists to extract a research sample from a larger population than simple random sampling. Selecting subjects completely at random from the larger population also yields a sample that is representative of the group being studied.
Answer:
15cm
Step-by-step explanation:
scale factor =image diatace/object distance
0.75=x/20
0.75×20=x
15=x
: .x=15cm
