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aleksandr82 [10.1K]
3 years ago
7

Multiply. (8×102)⋅(2.5×102) brainiest if correct good luck

Mathematics
2 answers:
Verdich [7]3 years ago
7 0

Answer:

(8×10^2)⋅(2.5×10^2) = 200,000

Step-by-step explanation:

How I know this is because 10^2 is 100. And if you multiply 8*100 it equals 800. After if you multiply 2.5*100 it equals 250. Lastly if you multiply 800 by 250 you get 200,000

I hope this is correct

gtnhenbr [62]3 years ago
4 0

Answer:

208080

Step-by-step explanation:

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nadezda [96]

The amount paid by Heron for the video game  is $46.64.

Step-by-step explanation:

Here, the marked price of the video game  = $55

The discount percentage on the video game  = 20%

Calculating 20% of the $55, we get:

\frac{20}{100}  \times 55  = 11

So, the discount offered on the video game  = $11

Selling Price  = Marked Price  - Discount

                        =$55 - $11 = $44

Now,  the tax percentage on the video game  = 6%

Calculating 6% of the $44, we get:

\frac{6}{100}  \times 44  =2.64

So, the tax  on the video game  = $2.64

New Selling Price  = Selling Price  +  Tax

                        =$44 + $2.64  = $46.64

So, the amount paid by Heron for the video game  is $46.64.

4 0
3 years ago
Here is a question for all :)
Schach [20]

Answer:

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5 0
3 years ago
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Luba_88 [7]
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2 years ago
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frosja888 [35]

Answer:

The polynomial will be f(x) = \frac{4}{9}x(x - 2)^{2}.

Step-by-step explanation:

The three degree polynomial function f(x) has zeros at x = 0 and at x = 4 having multiplicity 2.

Therefore, (x - 0) and (x - 4)² will be factors of the polynomial f(x).

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Now, given that f(5) = 20

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20 = A(5)(5 - 2)²

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4 0
3 years ago
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