There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
Answer:
b) all of the cupcakes in the bakery
Explanation:
in statistics, the population is a group of people/things that are in the same category for collecting data. c) and d) are thus wrong since no data is collected about the other goods or the employees, while a) is wrong because that is just a sample (which helps to test for a large population) and not the actual population.
i hope this helps! :D
Answer:
c on 2
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
Since the triangle is a right triangle, we can use the Pythagorean theorem.
a² + b² = c²
The sum of the legs squared is equal to the hypotenuse squared.
15² + 8² = s²
225 + 64 = s²
289 = s²
√289 = s
17 = s