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Rina8888 [55]
3 years ago
10

8. find the simplified form of the expression. give your answer in scientific notation. (3 x 10^6) (8 x 10^-4) a) 1.1 x 10^3 b)

2.4 x 10^3 c) 1.1 x 10^-23 d) 2.4 x 10^-23
Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0
(3 x 10^6)(8 x 10^-4) = (3 x 8) x 10^(6 - 4) = 24 x 10^2 = 2.4 x 10^3
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EXPAND AND SIMPLIFY<br>​
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Answer:

5⁴a²

Step-by-step explanation:

(5³a³)÷5a-¹×5-²a²

5³a³÷5a-¹×5-²a²

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5 0
3 years ago
36 is 25% of what number?
DedPeter [7]

Answer:

36 is 25% of 144

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
15. What is the algebraic notation of a figure is Translated 8<br> units left and 2 units up?
sasho [114]

Answer:

Please check the explanation.

Step-by-step explanation:

When a figure is translated with 8 units left and 2 units up, it means the translated figure can be obtained by subtracting 8 units from the x-axis and adding 2 units to the y-axis.

For example, if a point P(0, 0) is translated with 8 units left and 2 units up, the new position of the point will be:

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Thus, the new location of the image of point P will be: P'(-8, 2)

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<em>                                           </em><u><em>FOR QUESTION 16</em></u>

As the algebraic notation of a figure is Translated 2 units right and 5 units up.

Translating 'a' units right mean, we need to add 'a' units to the x-axis.

Thus, the rule will be:

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Therefore, option (b) is correct.

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3 years ago
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101.65 x .30= 30.50 saving
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6 0
3 years ago
A lawn in the shape of a trapezoid has an area of 1,800 square meters. The length of one base is 50 meters, and the length of th
Alona [7]

9514 1404 393

Answer:

  40 m

Step-by-step explanation:

The area is given by the formula ...

  A = 1/2(b1 +b2)h

Using the given values, we can find h to be ...

  1800 = 1/2(50 +40)h

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The width of the lawn is 40 meters.

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3 years ago
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