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s344n2d4d5 [400]
3 years ago
13

Neon green is a paint color that contains the colors yellow and green in the ratio 3:5 by volume. How many ml of each color is i

n 100ml of neon green paint? Show your thinking
Mathematics
1 answer:
Fynjy0 [20]3 years ago
7 0
First you add the 5+3 (8) then you take your total of 100ml and you divide it by 8. (12.5) That shows you that you need to multiply both sides of the ratio by 12.5 so you get
37.5:62.5
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Select all that are like terms to 4x^3 y^2
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Step-by-step explanation:

Select anything that has x^3y^2 in it:

Then you get C, D,F,G

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In a recent survey of high school students, it was found that the average amount of money spent on entertainment each week was n
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20. The simplest form of 9/4+(-19/3)=​
ololo11 [35]

Answer:

-\frac{49}{12}

Step-by-step explanation:

\frac{9}{4}+(-\frac{19}{3})

\frac{9}{4}-\frac{19}{3}

(Must make both denominators same number, which would be 12)

3(\frac{9}{4})-(\frac{19}{3})4

(Multiply both the numerator and denominator of by 3 and/or 4 for the specific fraction)

\frac{27}{12}-\frac{76}{12}

(Subtract the fractions)

-\frac{49}{12}

That's how you get your answer!

5 0
3 years ago
For what values of theta (0 less than or equal to theta less than or equal to 2pi) do maximum r values occur on the graph the po
9966 [12]

Answer:

Step-by-step explanation:

To find the values of the angle which makes maximum r you use the derivative of r

\frac{dr}{d\theta}=\frac{1}{3}sin(3\theta)

If you equals this derivative to zero you obtain the value of the angle:

\frac{dr}{d\theta}=0\\\\cos3\theta=0\\\\3\theta=\frac{\pi}{2}\\\\\theta=\frac{\pi}{6}

However, the values of 5π/6 and 9π/6 are also available, because makes the sinusoidal function equal  to 1.

hence, the answer is:

\theta_1=\frac{\pi}{6} \\\\\theta_2=\frac{5\pi}{6}\\\\\theta_3=\frac{9\pi}{6}=\frac{3\pi}{2}

answer b

7 0
3 years ago
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