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2 years ago

What is the geometric mean of 6 and 8?

Mathematics

1 answer:

il63 [147K]2 years ago

4 0

Answer:

16 square root 6

Step-by-step explanation:

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Sean's house is currently worth $188,900. According to a realtor, house prices in Sean's neighborhood will increase by 4.8% ever

mrs_skeptik [129]

Answer

Given

Sean's house is currently worth $188,900.

According to a realtor, house prices in Sean's neighborhood will increase by 4.8% every year.

To prove

Formula

$Compound\quaterly\ interest = Principle (1 + \frac{r}{4})^{4t}$

Where r is the rate in the decimal form.

As given

$Take\ Principle\ = P_{0}$

$Rate = \frac{4.8}{100}$

= 0.048

Put in the formula

$Compound\quaterly\ interest = P_{0}(1 + \frac{0.048}{4})^{4t}$

$Compound\quaterly\ interest = P_{0} (1 + \frac{0.048}{4})^{4t}$

$Compound\quaterly\ interest = P_{0} (1 + 0.012)^{4t}$ $Compound\quaterly\ interest = P_{0} (1.012)^{4t}$

Now also calculated monthly.

Formula

$Compound\ monthly = Principle (1 + \frac{r}{12})^{12t}$

As given

$Take\ Principle\ = P_{0}$

$Rate = \frac{4.8}{100}$

= 0.048

Put in the formula

$Compound\ monthly = P_{0} (1 + \frac{0.048}{12})^{12t}$

$Compound\ monthly = P_{0} (1 + 0.004)^{12t}$

$Compound\ monthly = P_{0} (1.004)^{12t}$

As the approximation quarterly growth rate of the value of sean's house is near the Compounded quarterly interest .

Thus Option (A) is correct.

i.e

The expression $(1.0118)^{4t}$ reveals the approximate quarterly growth rate of the value of Sean's house.

6 0

3 years ago

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The table shows sales data for two sales people at a car dealership. Use rates to compare the performances of the salespeople.

Gennadij [26K]

Answer:

sorry to my answer i need a point and i ask a question Sorry :(

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2 years ago

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Probabilities are _____ one.

katovenus [111]

D.greater than or equal to one

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2 years ago

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One leg of a 45°-45°-90° triangle is 9. Find the lengths of the other sides.

Sergio039 [100]

Answer:

9, 9√2

Step-by-step explanation:

The ratios of side lengths in a 45°-45°-90° triangle are ...

1 : 1 : √2

The other leg is the same as the first, and the hypotenuse is √2 times that.

The other sides are 9 and 9√2.

3 0

1 year ago

What is the midpoint of the line segment of (2,-3) and (-2,5)

koban [17]

Midpoint = ( $\frac{x1+x2}{2} , \frac{y1+y2}{2}$ )

Substitute the numbers:

$\frac{2+(-2)}{2} ,\frac{-3+5}{2}$

Calculate:

$\frac{0}{2} ,\frac{2}{2}$

∴ The midpoint of the line segment is ( 0, 1 ).

7 0

2 years ago