<span>What is the jogger’s average speed for a two mile trip on level ground in 1/3 hour?
2 miles
-------------- = 6 mph (answer)
(1/3) hour
Please clarify what you're refering to by "#1, #2, #3." Seems that some key info is missing.
</span>
Answer:
Part
Step-by-step explanation:
44/100 divide the numerator and denominator by 2
22/50 do it again
11/25
Answer:
The statement means that after 2 hours, there are 90 bacteria in the culture.
Step-by-step explanation:
The number of bacteria after x hours is given by the function states in the exercise. We have that f(x) will be the number of bacteria after x hours.
Which statement best describes the meaning of the equation f(2) = 90 ?
The statement means that after 2 hours, there are 90 bacteria in the culture.
The equation to represent the relationship of the weights shown on the scale s 
The weights are given as:


The total weight on one side, where there are 4 small squares and 3 large squares is:



The total weight on the other side, where there are 2 small squares, 2 large squares and 1 triangle is:





The weight of the triangle is x.
So, we have:

The weights on both sides are equal, because the scale is balanced.
So, we have:

Hence, the equation is 
Read more about equations at:
brainly.com/question/2972832