Answer:
T= 4p-18-pr
Step-by-step explanation:
Given:
a varies jointly as b and c.
a=6 when b=2 and a=3.
To find:
The variation constant and the equation of variation.
Solution:
a varies jointly as b and c.
...(i)
Where, k is the constant of proportionality.
a=6 when b=2 and a=3.
The value of k is 1.
Putting k=1 in (i), we get
Therefore, the variation constant is 1 and the equation of variation is .
11 kids total and there’s 6 girls and 5 boys so that means there’s 5/11 boys and for girls it’s 6/11
Answer:
Step-by-step explanation:
Which of the following are causes of coastal erosion? Check all that apply.
Beach grasses and other plants trap windblown sand.
Wave action carves away the coastline.
Groundwater under pressure is forced to Earth’s surface.
Artificial structures stop the natural flow of sand along the coast.
Underground caves collapse as bedrock is dissolved.
Answer:
17.2
Step-by-step explanation: