3 years ago

Using the exponential regression mode, which prediction of the wavelength of the key that is 8 above the A above middle C

Mathematics

1 answer:

zhannawk [14.2K]3 years ago

4 0

Answer:

free bobby shmurda

Step-by-step explanation:

steps 12345 free bobby

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What is the value of n in the equation 0=18+128n^2?

lbvjy [14]

Answer:

$\large\boxed{\text{no soltion in the set of real numbers}}\\\boxed{n=-\dfrac{3}{8}i\ \vee\ n=\dfrac{3}{8}i\ \text{in the set of complex numbers}}$

Step-by-step explanation:

$18+128n^2=0\qquad\text{subtract 18 from both sides}\\\\128n^2=-18\qquad\text{divide both sides by 128}\\\\n^2=-\dfrac{18}{128}\\\\n^2=-\dfrac{18:2}{128:2}\\\\n^2=-\dfrac{9}{64}$

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3 years ago

The system of equations has 2x-y=2(x+1) y=-2

sleet_krkn [62]

Answer:

Step-by-step explanation:

This equation has no solution.

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2 years ago

Please help me with this question I would really appreciate it!!!

shepuryov [24]

Answer:

0, 1.32

Step-by-step explanation:

16cos(t)*sin(t)=4sin(t)

cos(t)=1/4 or sin(t)=0

t=1.32 or 0

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2 years ago

11) In a triangle, the ratio of the measures of three angles is 2:5:8. Find the measures of

natta225 [31]

Answer:

Sum of interior angles of a triangle always = 180 degrees

add the individual ratios to get a sum composite ratio:

2+5+8 = 15

180 / 15 = 12

Multiply individual ratios:

{2:5:8} * 12 = 24:60:96

Check:

24 + 60 + 96 = 180

Step-by-step explanation:

I hope it's help

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2 years ago

the temperature increased from 58.7°Fto 92.6°F. find the difference between the two temperatures in degrees Fahrenheit?

stiks02 [169]

The answer is : 92.6 - 58.8= 33.9

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