Common-Core/ Grade 9
Maths MCQ Based On Word problems on exponential growth and decay
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Common-Core Grade 9 - 9 Word problems on exponential growth and decay
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Use the formula, \\(A = P(1+R)^{t}\\), where \\(A\\) is the price of truck after depriciation and \\(t\\) is the time period of depriciation.
Find how many 27 minutes are there in total 81 minutes as that much number of times the bacteria will get tripled.
calculate the number of years and apply the formula
\\(y = a(1+r)^2\\)
Use the formula \\(A = P(1-R)^{t}\\), where \\(A\\) is the finl balance amount, \\(P\\) is the principal amount.
Use the formula, \\(Y = a(1+R)^{t}\\), where \\(t\\) is the number of times popultion of town is increased in the time period of 8 years.
\\(\\text{present population = previous population}(1+\\frac{r}{100})^n\\)
Make use the formula, \\(A=\\left \\{\\left \\{P(1+R_{1})^{t} \\right \\}(1-R_{2})^{t} \\right \\}(1-R_{3})^{t}\\), where t is the time period between every consecutive years which is 1 year.
Use the formula, \\(A = P(1-R)^{t}\\), where \\(A\\) is the price of truck after depriciation and \\(t\\) is the time period of depriciation.
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