Oh my gosh had the same question
The answer is 4.05 × 10³ kg
The density (D) is a quotient of mass (m) and volume (V) of a substance:
D = m/V
Step 1. Calculate the volume o
We have:
D = 2.70 × 10³ kg/m³
V = 1.50 m³
m = ?
D = m/V
m = D * V
m = 2.70 × 10³ kg/m³ × 1.50 m³ = 4.05 × 10³ kg
Answer:
11.85m
Explanation:
For the development of this problem we must resort to the concepts of the basic kinematic equations that define the distance of a body, such as speed for a certain time, that is,

From the information provided we say that the distance between the cretas is 0.6m,

In our information we have also that the length between the first and latest wave is in time terms of 2.2s. They are 4 waves in 3 intervals then




Then the distance from the shore is given by the speed of the waves for the total time. That is



Answer:
why did the parents let go of their child-
Explanation:
A 5 kg, because 90 / 18 is 5
Please elaborate more on your question so I can help you