Answer:
Step-by-step explanation:
By Pythagoras Theorem:

Answer: x/3 = 18
Step-by-step explanation:
if x/3 is 18, then 18 - 7 = 11
The position of the decimal point changes in a quotient as you divide by increasing the powers 10.
Answer:
interpretation of p-value
With the information from the exercise we can deduce that the number of adults in North America who are going to reduce the costs of medical care, considering this as a national priority, are within a probability of 0.045, however the real data tells us that 0.68 of adults are in favor of this reduction
equivalent ratio's to 15:38
15 x 2 = 30
38 x 2 = 76
30:76 is equivalent to 15:38
15:38 x 3
15 x 3 = 45
38 x 3 = 114
45:114 is equivalent to 15:38
15:38 x 4
15 x 4 = 60
38 x 4 = 152
60:152 is equivalent to 15:38