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3 years ago

What is the following quotient? 2-sqrt8/ 4+sqrt12

Mathematics

1 answer:

user100 [1]3 years ago

6 0

Answer:

1-sqrt2/2+sqrt3 or (2-sqrt3-2sqrt2+sqrt6)or (1-sqrt2)(2-sqrt3)

Step-by-step explanation:

2-sqrt8/4+sqrt12

2-2sqrt2/4+2sqrt3

2(1-sqrt2)/2(2+sqrt3)

1-sqrt2/2+sqrt3(Not rationalizing)

(1-sqrt2)(2-sqrt3)/4-3

2-sqrt3-2sqrt2+sqrt6(If you rationalize)

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4 years ago

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What is the tangent ratio for angle f?

ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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If you invest $ 30 , 700 with an annual interest rate of 8.9 % , compounded daily, how much would you have at the end of 4 years

alexandr402 [8]

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Step-by-step explanation:

Formula to calculate the accumulated amount earned on principal (P) at rate of interest (r) compounded daily after t years :

$A=P(1+\dfrac{r}{365})^{365t}$

As per given , we have

P= $ 30,700

r= 8.9 % = 0.089

t= 4 years

$A=30700(1+\dfrac{0.089}{365})^{365(4)}\\\\=30700(1+0.0002438)^{365(4)}\\\\=30700(1.0002438)^{1460}\\\\=30700(1.42747138525)\\\\=43823.3715272\approx43823.37$

Hence, the amount at the end of 4 years would be $43,823.37 .

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3 years ago