Answer:
y=4x-3
Step-by-step explanation:
Answer:
x=75
Step-by-step explanation:
Answer:
She used the simple random sampling technique because there was no condition attached to the samples she took.
Step-by-step explanation:
we have basically four types of sampling
1.Simple random sampling.
2.Systematic sampling.
3.Stratified sampling.
4.Cluster sampling.
simple Random sampling: is a sampling technique where every item in the population has an even chance and likelihood of being selected in the sample.
Answer:
y = 40
x = 70
Step-by-step explanation:
y = tan39° × 57
y = 46,16
y = 40
x= 57/ cos39°
x= 73,35
x =70