3 years ago

What is the smallest number with three different prime factors which is not a multiple of 3 or 5?

Mathematics

1 answer:

weeeeeb [17]3 years ago

4 0

Primes are
2,3,5,7,11,13...
ok, so it must be multiplule of 2,7 and 11
2*7*11=154

answer is 154

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If you spend $50,000 on new furniture and it is depreciating about 20% per year, how much will it be worth by its third year?

Julli [10]

Answer:

$25,600

Step-by-step explanation:

Given: P = $50,000, r = 20% & t = 3 years

Formula for depreciation is given as:

$A(t) = P\bigg(1-\frac{r}{100}\bigg)^t$

Plugging the values of P, r and t in the above formula, we find:

$A(3) = 50,000\bigg(1-\frac{20}{100}\bigg)^3$

$\implies A(3) = 50,000\bigg(1-\frac{1}{5}\bigg)^3$

$\implies A(3) = 50,000\bigg(\frac{4}{5}\bigg)^3$

$\implies A(3) = 50,000\times\frac{64}{125}$

$\implies A(3) =\$ 25,600$

So, after third year it will be worth by $25,600.

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2 years ago

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-Dominant- [34]

Answer:

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5 0

2 years ago

What is 1/2b^2-b in factored form ?

slega [8]

B(1/2b-1)................

3 0

3 years ago

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agasfer [191]

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3 years ago

Read 2 more answers

What is the total area of the figure below?

Gnesinka [82]

Answer:

141 square inches

Step-by-step explanation:

Area of a triangle: Base*Height*1/2

Area of a trapezoid: Height * (Base1 +Base2) / 2

Triangle Base = 6

Triangle Height = 8

6*8*1/2 = 24 square inches

Trapezoid Height = 9

Trapezoid Base1 = 16

Trapezoid Base2 = 10

9*(16+10) / 2 = 117 square inches

Total = Area of triangle + Area of trapezoid

Total = 24 + 117 = 141 square inches

3 0

3 years ago