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3 years ago

PLEASE HELP ME!!.. 16 points!!.... change to scientific notation

Mathematics

2 answers:

Marianna [84]3 years ago

8 0

Answer:

7. 4.2× 10. -3

8. 9.5× 10 9

9. 1.3× 10-3

10. 3.0×10 2

Svetradugi [14.3K]3 years ago

7 0

Answer:

6. 4.5×10⁴

7. 4.2×10^-3

8. 9.5×10^9

9. 1.3×10^-3

10. 3×10²

Step-by-step explanation:

start counting just after the dot . hope it helps

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DochEvi [55]

Answer:

10.5

Step-by-step explanation:

v=158

l×w×h =158

l×5×3=158

l×15=158

L =158÷15=10.5

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2 years ago

What is the length of segment NS? 1 unit 2 units 4 units 6 units

Masja [62]

Four units is correct

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3 years ago

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What is m∠C? Round the value to the nearest degree.

Elis [28]

Answer: $m\angle C=53\°$

Step-by-step explanation:

For this exercise you need to use the Inverse Trigonometric function arcsine, which is defined as the inverse function of the sine.

Then, to find an angle α, this is:

$\alpha =arcsin(\frac{opposite}{hypotenuse})$

In this case, you can identify that:

$\alpha =m\angle C\\\\opposite=AB=36\ cm\\\\hypotenuse=AC=45\ cm$

Then, substituting values into $\alpha =arcsin(\frac{opposite}{hypotenuse})$ and evaluating, you get that the measure of the angle "C" to the nearest degree, is:

$m\angle C=arcsin(\frac{36\ cm}{45\ cm})\\\\m\angle C=53\°$

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2 years ago

Drag the item from the item bank to its corresponding match.

ANTONII [103]

Answer:

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Step-by-step explanation:

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3 years ago

In the chemistry lab an experiment requires 500 mL of one ingredient to be mixed with 1000 mL of another. How many ounces is the

Shalnov [3]

Answer:

Step-by-step explanation:

1 mL = 0.034 fluid ounces

(500 + 1000) x 0.034

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3 years ago

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