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PSYCHO15rus [73]
3 years ago
13

When multiplying two negative numbers, what kind of number does one always get for an answer?

Mathematics
2 answers:
harina [27]3 years ago
7 0

Answer:

a positive number

Step-by-step explanation:

-(-) = +

for example, -1 * -1 = 1

Pepsi [2]3 years ago
4 0
When multiplying negative numbers u get a positive number
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Determine the sampling error if the grade point averages for 10 randomly selected students from a class of 125 students has a me
zaharov [31]

The sampling error if the grade point averages for 10 randomly selected students from a class of 125 students has a mean of x =2. is A. -0.7.

Given:

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Using this formula

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Let plug in the formula

Sampling error=2-2.7

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Inconclusion the sampling error is A.-0.7.

Learn more here:

brainly.com/question/13929265

3 0
2 years ago
If 0.05x=20 then x=
Naya [18.7K]
0.05x=20
-------- -------
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4 0
3 years ago
Read 2 more answers
What is the discriminant of 3 x squared minus 10 x = negative 2?
sasho [114]

<u>Answer</u>:

The discriminant of 3 x squared minus 10 x = negative 2 is  76

<u>Explanation</u>:

<u>Given</u>:

3x^2-10x=-2

3x^2-10x+2=0..........(1)

We can find out the discriminant by using the formula

D=b^2-4ac

So from the equation (1)

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Now put all these values of a,b and c in the formula of discriminant to find out the value of D

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So the discriminant of the given quadritic equation = 76

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3 years ago
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The amount decreased would be 12.5%.
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