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musickatia [10]
4 years ago
10

-0.00025 scientific notation

Mathematics
1 answer:
LiRa [457]4 years ago
6 0

Answer:

Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.

Step-by-step explanation:

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According to a researcher who was quoted in a New York Times article in March, 2011, 65% of U.S. community college students must
steposvetlana [31]

Answer:

Null Hypothesis: p = 0.65.

Step-by-step explanation:

The null hypothesis is the expected population population, from an assumption deriving for example, from a previous experiment.

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This means that the expected value of the population proportion is p = 0.65, which is the null hypothesis.

Null Hypothesis: p = 0.65.

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3 0
3 years ago
Suppose that you want to mix two coffees in order to obtain 100 pounds of a blend. If x represents the number of pounds of coffe
Fantom [35]

Answer:

The required expression that represents the number of pound of coffees B is 100-x

Step-by-step explanation:

Consider the provided information.

You want to mix two coffees in order to obtain 100 pounds of a blend.

Let x represents the number of pounds of coffee​ A and y represents the number of pounds of coffee​ B.

The obtained weight is 100 pounds.

x+y=100

y=100-x

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8 0
3 years ago
P=$3000,r=9.5%t=9months
max2010maxim [7]
PXrXt /100 is the formula
3 0
3 years ago
Express 60 as the product of its prime factors.
nasty-shy [4]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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