3 years ago

A sample of size n=50 is drawn from a population whose standard

Mathematics

1 answer:

koban [17]3 years ago

5 0

im pretty sure theres more to the question

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Is 2(–2) + 6(2) equivalent to (–3)(–3) + (–1)(1)? Let negative numbers be represented with a "–" symbol and positive numbers be

irinina [24]

Answer:

Yes they are equivalent

Step-by-step explanation:

2(-2) = -4, plus 6(2) = 8 and

(-3)(-3) = 9, plus (-1)(1) = 8

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4 years ago

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-6x-192=4x+58 I don’t understand how to find the X IN THIS

iren2701 [21]

Answer:

Step-by-step explanation:First you cross out 192 and add it to 58. Then you cross out 4x and subtract it from -6x which gets you -10x. Your equation should end up being -10x= 250 and your final answer will be -25

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3 years ago

-2x – 1 = y<br> 5y + 3x = 9 <br> solve for x and y

Nastasia [14]

Answer:

(-2,3)

Step-by-step explanation:

(-2,3) hope this helps

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3 years ago

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What’s the correct answer? <br> 15 points

Nataliya [291]

Prettyyyyyy sure it’s the 2nd one

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3 years ago

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. Draw a quadrilateral. Measure all the angles in the quadrilateral.

kolbaska11 [484]

<h3>Step-by-step explanation:</h3>

Quadrilateral are four sided shapes. e.g

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For example: The example is shown in the picture above.

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2 years ago