3 years ago

Where are the negative rational numbers placed on a vertical number line?

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

7 0

Answer:

B es pero que te ayude amigo

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Six times 4 less than three times x

Alisiya [41]

Answer:

6 (3x-4)

Step-by-step explanation:

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3 years ago

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The profit of a cell-phone manufacturer is found by the function y = -2x^2 + 108x + 75 , where x is the cost of the cell phone.

vodomira [7]

Maximum price is 1

Put 1 in equation

$\\ \rm\hookrightarrow y=-2(1)^2+108(1)+75$

$\\ \rm\hookrightarrow y=-2+183$

$\\ \rm\hookrightarrow y=181$

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2 years ago

2-sin^2x=2cos^2(x/2)

nadezda [96]

$2-\sin^2x=2\cos^2\dfrac x2$
$1+\cos^2x=1+\cos x$
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3 years ago

Help asap this i cant figure out

Vlad1618 [11]

Answer:

a = 60

2a = 120

Step-by-step explanation:

360 = 6a

a = 360 / 6

a = 60

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3 years ago

Find the circumference of a circle with a radius of 9.8 in. (urgent)

Elden [556K]

Answer: 61.58

Step-by-step explanation:

C = 2 π r = 2 · π · 9.8

π = pi

radius times pi (3.14) times 2 (because two radius makes the diameter)

9.8 times 3.14 times 2 = 61.57522in

Now we round.. 61.58

:) I hope this helps!

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3 years ago