Answer:
Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water. In this process, the soil particles are loosened or washed away in the valleys, oceans, rivers, streams or far away lands.
It occurs when the impact of water or wind separates and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide.
Answer:
1. 36 rocks in total.
2. 15 purple rocks more than blue rocks
Step-by-step explanation:
1. Purple rocks are of all rocks, then the remainder is of all rocks.
2. Blue rocks are of the remainder, then blue rocks are
of all rocks.
3. Silver rocks are the rest, that is
of all rocks.
4. It is known that the number of silver rocks is 3, then if x is the number of all rocks, of x is 3:
Hannah has 36 rocks in total. 3 of them are silver, are blue and are purple. Then she has more purple rocks than blue.
To find for the composite function of calories burned while
swimming flippers using the two given functions, all we have to do is to plug
in the function of c (t) to the function b (c). By doing this combination, we
can create a function in the form of b [c (t)].
We are given the 2 functions:
c
(t) = 704 t
b
(c) = 1.3 c
To
solve this, just simply combine the 2 but combine c (t) to b(c) since we are
looking for the composite function of calories burned while swimming with
flippers. Not b (c) to c (t).
b
[c (t)] = 1.3 (704 t)
b
[c (t)] = 915.2 t
Answer:
<span>b
[c (t)] = 915.2 t</span>
Answer:
7.5 mL
Step-by-step explanation:
If it decays exponentially then you divide the previous number by 4 to get the next number and 30 divided by 4 is 7.5mL.
2+2= 4
Easy Peary leman squeaky
Good