Answer:
Step-by-step explanation:
Compounding interest :
Future value of money = Present value * (1+ r)^N
r - interest rate
n - number of period
In our example, Present value = 325.76, FV = 400, r = 2%, and we need to find N
by solving that we can find it that N is equal to 10.3675
Simple interest :
400 - 325.76 = 74.26$ we need to increase
325.76*2% = 6.5152$ each year
74.26 / 6.5152 = 11.3949
as a whole year = 12years
Answer:
1/5,1/4,1/20, yes, yes
Step-by-step explanation:
Answer: 163 pounds
Step-by-step explanation: 12 stones is 168 pounds
Answer:
D
Step-by-step explanation:
If U add up all the people who played sports and all the 10th graders u will get 191 and 97 and it just said I got it right
Initially the number of rose bushes are 18 and number of holly bushes are 6.
<h3>What is linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let's suppose initially the number of rose bushes is x and number of holly bushes is y
x = 3y …(1)
Then I moved seven of my rose bushes to my grandfather’s garden:
= (x - 7)
Planted 11 new holly bushes in my garden:
= (y + 11)
x - 7 = y + 11 - 6
x - y = 12 ...(2)
After solving equation (1) and (2):
x = 18
y = 6
Thus, initially the number of rose bushes are 18 and number of holly bushes are 6.
Learn more about the linear equation here:
brainly.com/question/11897796
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