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andre [41]
3 years ago
14

PLEASE HELP ME I NEED THIS IN 15 MINUTES!!!

Mathematics
1 answer:
masha68 [24]3 years ago
6 0
You know what I think that other guy is really foul so I will answer your question for da brainliest

Step 1: (( 18 * (x^3)) + 5x^2) - 2x

Step 2: what you need to do is figure out what this equation really means but here I will tell you

The real step 1 is multiply the coefficient of the first term by the constant 18 times negative 2= negative 36

Step 2: find two factors of negative 36 whose sum is equals the coefficient of the middle term, which is 5.

-36 + 1 = -35

-18 + 2 = -16

-12 + 3 = -9

-9 + 4 = -5

-6 + 6 = 0

-4 + 9 = 5 that’s it

So your answer will be x times (9x - 2) times ( 2x + 1)
That is your answer
Hope this helped
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Identify sinJ as a fraction and as a decimal rounded to the nearest hundredth.
KiRa [710]

In the given right triangle, the trigonometric ratio, <u>sin J</u> has a fractional value of <u>5/13</u> and a decimal value of <u>0.39</u>.

In trigonometry, for a right triangle, the <u>sine</u> (sin) of any angle θ is given as the ratio of its opposite side to the hypotenuse of the triangle, that is, sin θ = (opposite side)/(hypotenuse).

In the question, we are asked to find the trigonometric ratio, sin J, for the given right triangle JKL.

The side opposite to angle J is KL, which has a value of 3 units.

The hypotenuse of the given right triangle is JK, which has a value of 7.8 units.

Thus, sin J can be calculated as:

sin J = KL/JK = 3/7.8 = 5/13 = 0.39.

Thus, in the given right triangle, the trigonometric ratio, <u>sin J</u> has a fractional value of <u>5/13</u> and a decimal value of <u>0.39</u>.

Learn more about trigonometric ratios at

brainly.com/question/20367642

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