Answer:
photosynthesis fossilization combustion
Explanation:
Answer: 80 quarters
55 nickels
Explanation:
Equation 1
q + n = 135
q = 135 - n
Also we know the dollar values: 0.25q + 0.05n = 22.75 ,call this equation 2
Substituting in equation 2, we get
0.25 (135-n) + 0.05n = 22.75
33.75 - 0.25n + 0 05n = 22.75
-0.25n + 0.05n = 22.75 - 33.75
-0.20n = -11
n = 11/0.20 = 55 = nickels
If q + n = 135
q = 135 - 55 = 80 = quarters
Variation can be direct, inverse or joint.
The value of B when a = 48 and c = 4 is 8
The joint variation is represented as:
Express the variation as equation
Make k the subject of the formula
If a = 24 when b = 8 and c = 2, we have:
So, becomes
Make B the subject
When a = 48 and c = 4, we have:
Divide
Hence, the value of B is 8
Read more about variation at:
brainly.com/question/11544031
The answer is c...............