4 years ago

4x 1 whole 1/2 .............

Mathematics

1 answer:

pickupchik [31]4 years ago

4 0

Answer:

I believe its 4

Step-by-step explanation:

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Mrac [35]

Answer: b

Step-by-step explanation: I don't know but I know it b

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3 years ago

2854 / 32 A. 89 B. 89 3/16 C. 89 5/16 D. 89 3/8

Marrrta [24]

Its b
2854/32 = 1427/16 = 89 3/16

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3 years ago

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(10.02)

melisa1 [442]

Answer:

$sin O=\dfrac{3\sqrt{13}}{13}\\cos O=\dfrac{2\sqrt{13}}{13}\\tan O=\dfrac{3}{2}$

Step-by-step explanation:

If the point (2,3) is on the terminal side of an angle in standard position.

Adjacent of O, x=2,

Opposite of O, y=3

Next, we determine the hypotenuse, r using Pythagoras Theorem.

$Hypotenuse =\sqrt{Opposite^2+Adjacent^2} \\r=\sqrt{3^2+2^2} \\r=\sqrt{13}$

Therefore:

$sin O=\dfrac{Opposite}{Hypotenuse} \\sin O=\dfrac{3}{\sqrt{13}} \\$Rationalizing\\sin O=\dfrac{3\sqrt{13}}{13}$

$cos O=\dfrac{Adjacent}{Hypotenuse} \\cos O=\dfrac{2}{\sqrt{13}} \\$Rationalizing\\cos O=\dfrac{2\sqrt{13}}{13}$

$Tan O=\dfrac{Opposite}{Adjacent} \\tan O=\dfrac{3}{2}$

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3 years ago

If a probability distribution is 5/12, 1/6, 1/3, x, what is the value of x

wolverine [178]

The probabilities of all possible outcomes in a distribution must sum to 1.

$\dfrac5{12}+\dfrac16+\dfrac13+x=1\implies x=\dfrac1{12}$

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3 years ago

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12 121 ° 9 can it make a triangle if so what the area ?

charle [14.2K]

Answer:

no it can not

Step-by-step explanation:

Triangle is always 180° in total.

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3 years ago

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4x 1 whole 1/2 .............​

4x 1 whole 1/2 .............