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Ann [662]
3 years ago
10

Which value of the variable make the statement true?

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0
M + 4 = -6.7
Move 4 to the other side
m = -6.7 - 4
Subtract (when subtracting 2 negatives, you add them together)
m = -10.7

ANSWER:
m = -10.7
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The quotient of 20 and 3 more than x is 4. Find x.
tigry1 [53]

Answer:

x=2

Step-by-step explanation:

Quotient means division

20/(x+3) =4

Multiply each side by (x+3)

(x+3)*20/(x+3) =4(x+3)

20 = 4(x+3)

Divide each side by 4

20/4 = 4(x+3)/4

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Subtract 3 from each side

5-3 = x+3-3

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2 years ago
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Suppose that 1/2 of all cars sold at a Nissan dealer in a given year are Altimas, 1/3 are Maximas, and the rest are Sentras. Sup
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Answer:

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(2) Not conditional, 1/12

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Step-by-step explanation:

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Maxima = 1/2 × 1/3 = 1/6

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(1) Probability (a randomly selected car has a moon roof) = 3/8 + 1/6 + 1/12 = (9+4+2)/24 = 15/24 = 5/8

(2) Probability (a randomly selected car has a moon roof given it is Sentra) = 1/12

(3) Probability (a randomly selected car is a Maxima if it has a moon roof) = 1/3 × 1/6 = 1/18

A conditional probability uses if (as a condition) in making statements or asking questions

An unconditional probability makes statement or ask question without the use of condition (if)

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Answer:

ADB=50°

Step-by-step explanation:

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30 * 10 = 300

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The greatest common factor of 12 and 18 is 6.
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2 years ago
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