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3 years ago

15

Patrick scored 70, 74, 72, 71, 73, and 96 on six science tests. Which measure of central tendency best describes Patrick's score

s?
A) Mean

B) Median

C) Mode

D) Range

1 answer:

kolbaska11 [484]3 years ago

5 0

Answer:

The answer is Median.

Step-by-step explanation:

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Can 6/8 and 12/16 be considered equivalent fractions to 75/100?

Leya [2.2K]

Yes . Because when divided they all equal 0.75 . Also if u simplify the fraction 74/100 you can get one of the other fractions

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4 years ago

If a straight line y = mx + c passes through the intersecting point of 3x - y = 8 and x+ 2y = 5 which is perpendicular to the li

Sindrei [870]

Answer:

Point of intersection:

$3x - y = 8 - - - (a) \\ x + 2y = 5 - - - (b)$

2 × equation(b) + equation (a):

$7x = 21 \\ x = 3 \\ \\ y = 3x - 8 \\ y = 1$

Point of intersection = (3, 1)

Perpendicular line:

$3x + 6y - 11 = 0 \\ 6y = - 3x + 11 \\ y = - \frac{1}{2} x + \frac{11}{6}$

General equation of line:

$y = mx + c \\ 1 = (2 \times 3) + c \\ c = - 5$

<u>Value</u><u> </u><u>of</u><u> </u><u>m</u><u>:</u>

<u> $m \times m {}^{i} = - 1 \\ m \times - \frac{1}{2} = - 1 \\ m = 2$ </u>

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3 years ago

Two less than y is subtracted from x

hram777 [196]

Answer: x- (y-2)

Step-by-step explanation:

Two less than y would be y-2,

Then you just subtract it from x

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2 years ago

The picturre explains the question

Alina [70]

Answer:

x = 47°

Step-by-step explanation:

Since the two angles on a line add up to 180 degrees:

x = 180-133

x = 47°

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3 years ago

Read 2 more answers

Molly and Ryan both need to answer this question on their test in math class. 34×45=? They both got 12/20 as their answer but do

Neporo4naja [7]

It would be 3/5 because if you simplify it you would bet 3/5

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3 years ago