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marusya05 [52]
2 years ago
6

A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make 35 teaspoons of purple paint

, how much red paint would we need?
Mathematics
2 answers:
seropon [69]2 years ago
8 0
210 teaspoons of red paint
Serggg [28]2 years ago
7 0

Answer:

Step-by-step explanation:

14 teaspoons of red paint

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Answer: the distance is  3.49 units

Step-by-step explanation:

There are some ways to find the exact distance, i will calculate the distance in rectangular coordinates.

When we have a point (R, θ) in polar coordinates, we can transform it into rectangular coordinates as:

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Then we have:

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So this point is (-5.59, -4.21) in rectangular coordinates.

And the other point is  (5,-23pi/36 )

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So this point is (-2.11, - 4.53)

Then the point distance between those points is:

D = I (-2.11, -4.53) - (-5.59, -4.21) I

D = I (-2.11 + 5.59, -4.53 + 4.21) I

D = I (3.48, -0.32) I = √( (3.48)^2 + (-0.32)^2) =  3.49

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