Answer:
a=50m+100
a=50m+100m
a=100+50
Answer:
a = 50m + 100
Step-by-step explanation:
100 is the constant and will remain whether or not any money is deposited monthly or not.
The $50 is how much per m months.
We can conclude that -
The price at which a specific commodity is sold is known as the selling price.
Given is that the selling price of a house dropped from $250,000 to $210,000 over a period of 5 years.
A -
The percentage by which the selling price will decrease is -
%decrease = (250000 - 210000)/250000 x 100
%decrease = 40000/250000 x 100
%decrease = 4/25 x 100
%decrease = 4 x 4
%decrease = 16%
B -
The price will have to increase by 16% to return back to the original price.
Therefore, we can conclude that -
To solve more questions on profit and loss, visit the link below-
#SPJ3
Answer:
Step-by-step explanation:
If the radius of a circle is doubled, the area of the circle will be quadrupled and the circumference will also be doubled. This makes sense because the area of a circle is directly proportional to the square of the radius of the circle (if the radius of a circle is increased x times, its area will be increased to x^2 times the original area), whereas the circumference is proportional to the size of the radius (if the radius of a circle is increased x times, its circumference will increase x times).
B: 160
C: 380
D: 420
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Ariel wants to choose 5 players for her basketball team. there are 7 players to choose from. how many different teams can ariel make?
A: 21
B: 35
C: 42
D: 56
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((question in picture))
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Answer:
Step-by-step explanation:
1. Number of peoples available to choose from = 20
After selecting the captain number of people left among which co captain can be selected = 20 - 1 = 19
Hence, Number of ways a coach select the captain and co-captain of a team from a group of 20 people = 20 × 19 = 380
Therefore, The correct option is C. 380
2. Total number of players = 7
Number of players to be selected = 5
Therefore, The correct option is A. 21
3. Total number of outcomes = 20
The digits 1, 2, 3, 4, 5, 6 represent the student who make a C
Number of students who make a C at least 3 times = 13
Therefore, The correct option is D