Answer:the population is threaded rods produced at the factory that week the sample is the 40 threaded rods selected
Step-by-step explanation:
Answer:
In the explanation :)
Step-by-step explanation:
9 months
4 cashews
38 girls
3/2
5/7
Hope this helps have a good day.
Answer:
x = x
Step-by-step explanation:
Basically, if you simplify the equation, you'll get x + 7 = x + 7 which means x = x which means you will have an infinite amount of solutions since x can be anything.
Answer:
5a^2
Step-by-step explanation:
5ax5a=5a^2
Answer = -4
Step-by-Step Explanation:
Given: x = 2, y = -9
Therefore, substituting the values
= 7x + 2y
= 7(2) + 2(-9)
= 14 + -18
= 14 - 18
= -4
