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Alenkasestr [34]
3 years ago
15

Please help

Mathematics
1 answer:
Zanzabum3 years ago
5 0

Answer:

The value of n = 12

Step-by-step explanation:

Given the points

  • (-4, n)
  • (2, 4n)

The slope formula

m = y₂-y₁ / x₂ - x₁

\left(x_1,\:y_1\right)=\left(-4,\:n\right),\:\left(x_2,\:y_2\right)=\left(2,\:4n\right)    

m=\frac{4n-n}{2-\left(-4\right)}

m=\frac{n}{2}

Given that the slope = m = 6

Thus, substituting the value

6 = n/2

n = 6 × 2

  = 12

Thus, the value of n = 12

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Answer:

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3 years ago
on monday, 251 students went on a trip to the zoo.all 5 buses were filled and 6 students had nto travel in cars.how many student
Norma-Jean [14]

Answer: 49

Step-by-step explanation:

251-6=245

245/5=49

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3 years ago
Question 2.2. Which ordered pairs make the inequality true?
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Question 3.3. What is the slope of the line represented by the equation?

There is no equation

Question 4.4. What is the slope of the line represented by the equation 6x - 3y = 4?

Convert to slope-intercept form:

6x - 3y = 4

Subtract 6x to both sides:

-3y = -6x + 4

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y = -6/-3x + 4/-3

Simplify:

y = 2x - 4/3

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Question 5.5. What is the simplified form of the expression?

15y - 3(4y + 10)

Distribute -3 into the parenthesis:

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8 0
2 years ago
In finance the notion of expected value is used to analyze investments for which the investor has an estimate of the chances ass
blagie [28]

Answer:

Step-by-step explanation:

The expected return is given as

Expected Return = SUM (Return i x Probability i). i=1,2,3.....

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Expected return=(0.7×60)-(0.3×20)

Excepted return= 42-6

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To dollars, 1cents is 0.01dollars

Then, 36cents = 0.36dollars

Expected return=$0.36

7 0
2 years ago
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Anna007 [38]

Answer:

6

Step-by-step explanation:

to find the perimeter of a trapezoid you add all the sides together

therefore we do it backwards

24-3-6-9=6

6 0
2 years ago
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