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3 years ago

11

Use the formula r = (F/P)^1/n - 1 to find the annual inflation rate to the nearest tenth of a percent. A rare coin increases in

value from $0.25 to 1.50 over a period of 30 years.

1 answer:

Dmitriy789 [7]3 years ago

7 0

Go ask your professor for advice it is much better for any normal person

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For any n, 33 divides (n^101-n). prove this is true.

Kaylis [27]

No because 101 is ture

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2 years ago

For what values of y:s the value of the fraction 4.5−2y/5 less than the value of the fraction 2−3y/10 ?

Andre45 [30]

Answer:

7 < y

Step-by-step explanation:

The relation you're interested in is ...

(4.5 -2y)/5 < (2 -3y)/10

9 -4y < 2 -3y . . . . . . . . . multiply by 10

7 < y . . . . . . . . . . . . . . . . add 4y-2

The value of the first fraction will be less than that of the second fraction for values of y greater than 7.

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3 years ago

Replace * with a monomial so that the expression represents the square of a binomial: *+24x+9

Shkiper50 [21]

Answer:

* is $7x^{2}$

Step-by-step explanation:

(7x + 3)(x + 3)

= $7x^{2}$ + 24x + 9

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2 years ago

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Cost of a puppy: $348.88<br> Discount: 23%

pshichka [43]

$ 268.6376 is the answer

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2 years ago

Brainiest and 20 please give step by step answer :)

34kurt

Answer:

172.7 ft²

Step-by-step explanation:

Fencepost = Cylinder
Cylinder surface area : A = 2πrh + 2πr²
Cylinder surface area : A = 2 (3.14 × 0.5ft × 5ft) + 2 (3.14 × 0.5²ft) =
15.7 + 1.57 = 17.27 ft²

17.27 ft² × 10 = 172.7 ft²

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1 year ago