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Rama09 [41]
3 years ago
9

Please help me with this

Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0
Count the number of digits after the first digit. this gives you the exponent on the 10. The first number in scientific form has the decimal point after the first digit.

For mercury there are 7 digits after the 5:-

So the Mercury answer is

5.7909175 * 10^7

Follow this procedure for the other planets

The answer for Venus is

1.08208930 * 10^8
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If I Kilometer= .6 miles then 25.97 kilometers equals how many miles?
swat32

Answer:

155.82 miles

Step-by-step explanation:

You multiply 6 and 25.97 to get your answer.

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3 years ago
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If the calculated test statistic is 2.148 when the critical value is 2.348, should you reject or not reject the null hypothesis,
Lisa [10]
The approach of critical value is used to determine likely or unlikely through determination whether observed test statistics is more than it would have been if null hypothesis was true. In other words, test statistics is compared to critical value and decision made.
If test statistics is more than critical value, the null hypothesis is rejected. Otherwise, null hypothesis is not rejected.

In the current scenario, test statistics (2.148) is less than critical value (2.348) and thus null hypothesis is not rejected.
8 0
3 years ago
Anyone can help me please?
8_murik_8 [283]

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Check me if I'm Wrong.

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2 years ago
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klemol [59]

Answer:

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So what i did was multiply 3 1/2 and 6 1/2.

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On the number scale, -2 is higher because it is closer to zero and positive numbers than -4.

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