Same as the other one
part A)
CD 12,000 at 6%, how much is that? (6/100) * 12000
CB 4000 at 5%, how much is that? (5/100) * 4000
part B)
total investment was 12000 + 4000 = 16000
the earned interest above are 720 and 200 respectively
total yield was, 720 + 200 = 920
if 16000 is the 100%, how much is 920 in percentage?

solve for "x"
Thats true a number has to be greater than 1 and less than 10.
Answer:
The formula to find the surface area of a sphere is to take the radius of the sphere and square it and multiply that amount by pi and then multiply that by 4. This is written algebraically as S=4πr2, where S is the surface area, r is the radius, and the value of π is 3.14.
Answer: 8x+11
Step-by-step explanation:
There are 11 trains containing giraffes and 7 trains containing rabbits.
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Equation</h3>
An equation is an expression used to show the relationship between two or more numbers and variables.
Let x represent the number of train with giraffes and y represent the number of train with rabbits.
Hence:
25x = 40y
25x - 40y = 0 (1)
Also:
25x + 40y > 500 (2)
From both equations:
A possible solution is x = 11, y = 7
There are 11 trains containing giraffes and 7 trains containing rabbits.
Find out more on Equation at: brainly.com/question/22688504