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2 years ago

Select the correct answer.

Mathematics

2 answers:

cricket20 [7]2 years ago

7 0

Answer: AS THE SAMPLE SIZE IS TO SMALL, the margin of error cannot be trusted

Step-by-step explanation:

Plato and Epmentum

blsea [12.9K]2 years ago

4 0

Answer: as the sample size is approximately large, the margin of the error is 0.15

Step-by-step explanation:

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tiny-mole [99]

Answer:

58.0

Step-by-step explanation:

Literally, i just counted since it's odd and it just lands on 1 number which was 58.0

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3 years ago

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Lerok [7]

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2 years ago

How do I find the median for a congruent triangle

Andrej [43]

The length of a median is equal to half the square root of the difference of twice the sum of the squares of the two sides of the triangle that include the vertex the mediam is drawn from and the square of the side of the triangle the median is drawn to.

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ma=122c2+2b2−a2

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2 years ago

Evaluate this expression <br> (-7--9)*(8+2)

Marizza181 [45]

Before we get started, it is good to remember PEMDAS - the acronym that tells you the order to carry out equations.

P = parentheses
E = exponents
M = multiplication
D = division
A = addition
S = subtraction

Knowing this, we should start by doing the equations <em>within </em>each parentheses.

$(-7 - -9) *(8 + 2)$
$(2) *(10)$

So we did the addition and subtraction pieces within each group leaving us with the above equation. Now let's multiply:

$(2)*(10) = 20$

20 is the answer.

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3 years ago