3 years ago

Look at the following numbers: −3, −1, 0, 3 Which pair of numbers has a sum of 0? (5 points) 0, −1 −3, 3 −1, 3 −1, 0

1 answer:

5 0

Summing to zero means the two numbers are additive inverses, i.e. negatives of each other. We choose the pair of negations:

Answer: -3, 3

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beks73 [17]

Third option, it's 28

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3 years ago

gogolik [260]

15 units of distance. So 15

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2 years ago

Firdavs [7]

Answer:

Simple:

(-2.5,-1) goes 2.5 units left and 1 units down

(0.5,2) goes half a unit right and 2 units up

Step-by-step explanation:

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3 years ago

Andrew [12]

From the given problem the same size is n = 70. Df = n – 1 = 70 – 1 = 69.

The population mean is u = 30, sample standard deviation is s = 10 and the sample size is n = 70. Then,

t = x – u / s sqrt of n

1.995 = x – 30 / (10 sqrt of 70)

1.995 = x – 30 / 1.1952

X – 30 = 1.995 (1.1952)

X – 30 = 2.3844

X = 30 + 2.3844

X = 32.3844

The sample mean is 32.3844

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3 years ago

melisa1 [442]

THE CORRECT OPTIONS ARE

Hope it helps you....

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