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stiv31 [10]
3 years ago
6

Find the value of n. pleaseeee i really need help

Mathematics
1 answer:
Stels [109]3 years ago
5 0

Answer:

n=214

Step-by-step explanation:

6*35=210

210+4=214

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Tell whether the ratios form a proportion.
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Use the slope formula to find the slope of the line that passes through the following two points: (0,-4), (2,3)
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What is an equation of the line that passes through the point (-6, -7) and is
Alexandra [31]

Answer:

Step-by-step explanation:

Product of slope of perpendicular lines = -1

6x + 5y = 30

Write this equation in y = mx + b  form

        5y = -6x + 30

          y = \frac{-6}{5}x+\frac{30}{5}

          y=\frac{-6}{5}x + 6

Slope of this line m₁ = -6/5

m₁ * m₂ = -1

      m₂ = -1÷m₁ = -1 * \frac{5}{-6}  

m_{2}=\frac{5}{6}     & (-6 , -7)

Equation of the required line: y - y₁ = m (x - x₁)

y - (-7) = \frac{5}{6}(x - [-6])\\\\y + 7 = \frac{5}{6}x + 6 *\frac{5}{6}\\\\y = \frac{5}{6}x +5-7\\\\y=\frac{5}{6}x-2

8 0
3 years ago
Is the ordered pair (8, 4.5) a solution to the function y=3/4x-1/2?
Pie

To determine whether or not (8, 4.5) is a solution to y=3/4x-1/2, substitute 8 for x and 4.5 for y:

4.5 = (3/4)(8) - (1/2)

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4.5 = 5.5

No, (8, 4.5) is not a solution of the given function.

3 0
3 years ago
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