30*10%/100=3
30+3=33
33*15%/100=4.95
step by step explanation
the answer is 78 kilometers.
1 cm=15 kilometers
so, 6 cm is equal to 90 kilometers.
0.8 millimetres is approximately 12 kilometers.
90 kilometers minus 78 kilometers is equal to 12.
278 would be it I think but not sure
Answer:
The answer is true.
Step-by-step explanation:
Sample methods that embody random sampling are often termed probability sampling methods.
Yes this is a true statement.
Random sampling means picking up the samples randomly from a whole population with each sample having an equal chance of getting selected.
For example- selecting randomly 10 students from each class of a school, to survey for the food quality in school's cafeteria.
And this is a type of probability sampling methods. Other types are stratified sampling, cluster sampling etc.
Product means the answer from multiplying something, and Janelle'sheight times 7 = 126. so lets set this up like an equation.
We will make Janelles height "x"
x*7=126
to solve we divide by 7.
127/7= 18
therefore if we plug in 18 as x
(18)*7=126
and multiply
126=126
janelle's height is 18