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Mandarinka [93]
2 years ago
8

(3 x 25 - 13 (-2)] + 23 (-22 + 32) - 3

Mathematics
1 answer:
Elanso [62]2 years ago
4 0

Answer:

The answer is 328.

Hope this helps!

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Answer:

120 minutes

Step-by-step explanation:

D=it 14/7 is 2, multiply 2 by 60 you get 120

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Seventy-five percent of the data values lie between 20 and 50.

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3 years ago
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Find the equation of a line perpendicular to y-3x=-8 that passes through the point (3,2). Answer in slope-intercept form
Zielflug [23.3K]
Y - 3x = -8
y = 3x - 8...slope here is 3. A perpendicular line will have a negative reciprocal slope. All that means is " flip " the slope and change the sign. So the slope we need is -1/3.

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slope(m) = -1/3
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now we sub and find b, the y int
2 = -1/3(3) + b
2 = -1 + b
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so ur perpendicular equation is : y = -1/3x + 3
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