40%. I might be wrong but idk
Answer:
Step-by-step explanation:
we know that
Applying the <u>Intersecting Secants Theorem</u>
Solve for x
You set it up as fractions 4/5 = 28/x and solve for x then add the numbers together. 5*28=140 140/4= 35 35+28= 63
Answer:
Answer in explanation
Step-by-step explanation:
The ratio of their ownership is 4:3 I.e J to T
Now we know that Terrence has 36 model cars. To find the number of model cars Jim own, we need to find the unit ownership. This is the same as 36/3 which is 12 cars.
This means Jim has 12 * 4 = 48 model cars.
Now we are looking at them selling 10 of their cars each. This would bring the number of model cars owned to be 38 and 26 respectively.
The ratio here would now be 38:26 which is same as 19:13. Of course this is different from 4:3, hence we can conclude that the ratio will indeed change
Answer: Stratified Random Sampling
Step-by-step explanation:
STRATIFIED RANDOM SAMPLING in statistics invoices dividing a population into subgroups known as strata. These strata are based on shared characteristics in a group which in this case is the location of primary residence. This method is used to highlight differences in population as opposed to simple random sampling which gives all members of the population an equal chance of being represented.