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lilavasa [31]
3 years ago
8

A bag contains eight red marbles three blue marbles and one green marble find P not blue

Mathematics
1 answer:
suter [353]3 years ago
7 0
9 marbles are not blue
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I need help finding the side AB NOT THE ANGE AB which is 90°
Sindrei [870]

Answer:

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Step-by-step explanation:

From ΔABC,

m∠B = 90°

By applying sine rule in the given triangle,

sinθ = \frac{\text{Opposite side}}{\text{Hypotenuse}}

sin(37°) = \frac{AB}{AC}

AB = AC(sin37°)

AB = 18×(0.060182)

     = 10.833

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Therefore, AB = 10.83 cm is the answer.

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3 years ago
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Answer:

B. 22 in ?

Step-by-step explanation:

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3 years ago
Need help asap with A & B
qaws [65]
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4 years ago
Factor 9x^2+6x+1 completely
Savatey [412]

Answer:

(3x+1)^2

Step-by-step explanation:

9x^2+6x+1=\\(3x+1)^2

You can confirm this by working and expanding backwards:

(3x+1)^2=\\(3x+1)(3x+1)=\\9x^2+3x+3x+1=\\9x^2+6x+1

Hope this helps!

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Ulleksa [173]

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