Find the estimated monthly payment for the following simple interest loan. Round your answer to the nearest dollar.

6. Use a one unit multiplier to convert 20 inches to centimeters.

fredd [130]

6. Multiply the given equation by 20

... 20×1 in. = 20×2.54 cm

... 20 in = 50.8 cm

7. Multiply the equation (1 foot = 12 inches) by 25.

... 25×1 ft = 25×12 in

... 25 ft = 300 in

Now, multiply the equation for conversion to cm by 300

... 300×1 in = 300×2.54 cm

... 300 in = 762 cm

Using the transitive property of equality,

... 25 ft = 300 in = 762 cm

... 25 ft = 762 cm

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A "unit multiplier" is no doubt explained in your lesson. We assume it is a fraction whose value is 1, but that has different units in numerator and denominator. The equation 1 in = 2.54 cm gives rise to two unit multipliers, depending on which conversion you need or want:

$1=\dfrac{1\,\text{in}}{2.54\,\text{cm}}=\dfrac{2.54\,\text{cm}}{1\,\text{in}}$

Since you're converting to centimeters, you want the one with cm in the numerator.

$(20\,\text{in})\times\dfrac{2.54\,\text{cm}}{1\,\text{in}}=50.8\,\text{cm}$

$(25\,\text{ft})\times\dfrac{12\,\text{in}}{1\,\text{ft}}\times\dfrac{2.54\,\text{cm}}{1\,\text{in}}=762\,\text{cm}$

7 0

4 years ago

Kayla says that the point labeled C in the diagram below is the center. Raymond says that point C is the radius.

frutty [35]

Answer:

Kayla is correct The center is a fixed point in the middle of the sphere

Step-by-step explanation:

In mathematics we have certain habit of rules for notation of points, coordinates, segments, angles and so on.

Usually we denote points, by letters even more we denote with the first letter of the object we are denoting

Occasionally, we also denote segments as radius in a circle and in a sphere, with letters, that is r stands for radius, h stands for height, in most cases we denote point for capital letters ( in a segment)

When we denote radius, with small letter it should be placed at the center or over the segment we are traying to denote.

For points we only need to place the letter close to the to the point we want to denote.

Therefore Kayla is correct when says that c stand for " the center of the sphere"

8 0

3 years ago

Read 2 more answers

Gabriela coleciona moedas e em sua coleção há 165 moedas de ouro,220 moedas de prata e 275 moedas de bronze. Ela deseja organiza

kondor19780726 [428]

Answer: 55 coins in each box (12 boxes in total)

Step-by-step explanation:

The question in english is as follows:

Gabriela collects coins and in her collection there are 165 gold coins, 220 silver coins and 275 bronze coins. She wants to organize this collection in boxes that have the same number of coins and in such a way that each box contains the largest possible number of coins of a single type.

Under these conditions, how many coins Gabriela should put in each box?

So, we have 165 gold coins, 220 silver coins and 275 bronze coins, which sum in total 660 coins.

If we want to organize these coins in boxes with the same number of coins, we have to calculate the greatest common divisor among these three numbers:

Divisors for 165: 33, 5, 1

Divisors for 220: 44, 5, 1

Divisors for 275: 55, 5, 1

As we can see, the greatest common divisor is 55, this means we have to put 55 coins of the same type in each box.

In addition, taking into account we have a total of 660 coins; if we divide this by 55 we have as a result 12 boxes.

Therefore, Gabriela has to put 55 coins of the same type in 12 boxes.

7 0

3 years ago

What is the decimal for five and seven tenths

Masja [62]

Answer:

5.7... I belive

Step-by-step explanation:

hope this helps :3

if it did pls mark brainliest

3 0

3 years ago

Evaluate sin 3 pie over 2

ad-work [718]

Don't you mean pi or $\pi$ ? Pie is (usually) edible; pi is not.

If you meant

sin 3 $\pi$
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2

That would be 0/2 = 0.

If you meant sin [3 $\pi$ /2]

that would be -1.

7 0

3 years ago