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Anestetic [448]
3 years ago
14

Helpppppp again...also due rn

Mathematics
1 answer:
Reptile [31]3 years ago
7 0

Answer:

9.6 x 10^7

Step-by-step explanation:

Atlantic Ocean = 3.2 x 10^7 = 32,000,000 square miles.

Pacific Ocean = 6.4 x 10^7 = 64,000,000 square miles.

Together they cover 96000000 square miles. Turn it back into standard form(scientific notation). 9.6 x 10^7.

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Select the factors that can be divided out to simplify the multiplication problem: 4/26 x 13/20. Select all that apply. A. 2 B.
Tcecarenko [31]
\dfrac{4}{26}  \times  \dfrac{13}{20}

-------------------------------------
Divide by factor of 4.
-------------------------------------
<em>*Or divide by the factor of 2 twice</em>

\dfrac{1 \times 4}{26}  \times  \dfrac{13}{5 \times 4}

\dfrac{1}{26}  \times  \dfrac{13}{5}

-------------------------------------
Divide by factor of 13.
-------------------------------------

\dfrac{1}{2 \times 13}  \times \ \dfrac{1 \times 13}{5}

\dfrac{1}{2}  \times  \dfrac{1 }{5}

-------------------------------------
Combine into single fraction.
-------------------------------------
\dfrac{1}{10}

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Answer: The factors are 2, 4 and 13
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3 years ago
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Answer:

x=±\sqrt{15/2}

Step-by-step explanation:

8 0
3 years ago
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What’s the scale factor? Please hurry I’m tired and sleep deprived help me I just don’t get it and I want sleep
Doss [256]

In order to find the scale factor we begin by selecting one pair of corresponding sides.

Selecting the base of the triangle

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Base of triangle (AC)' is 7.5 units

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7 0
1 year ago
How can i simplify 8/9
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Answer: 8/9

Step-by-step explanation:

8/9 cannot be simplified. It's already in simplest form. if you want to turn it into decimal the answer will be .8 (bar notation above 8)

8 0
3 years ago
Which table shows a proportional relationship between x and y? A. x y 2 4 3 6 4 9 B. x y 3 4 9 16 15 20 C. x y 4 12 5 15 6 18 D.
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C.

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The relationship is proportion if y/x is constant.

So it is C because 12/4 = 15/5 = 18/6 = 3.

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