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3 years ago

8. 6x² – x-2=y Write in intercept form set y=0 n solve

Mathematics

1 answer:

alexgriva [62]3 years ago

6 0

Answer:use photomath

Step-by-step explanation:

it helps you with math problems, i recommend it

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What cannot be rational??

julia-pushkina [17]

Answer:

the 4th one

Step-by-step explanation:

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2 years ago

WHO WANTS BRAINLIEST?

kogti [31]

3(4x +12)=180
12x + 36 =180
-36. -36
180-36= 144
12x = 144
——. ——-
12. 12
X = 12

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3 years ago

I research or chooses a random sample of registered voters in Kingsville he found that three out of every five voters surveyed s

ikadub [295]

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2 years ago

Justin did push-ups for the past 555 days.The following data points are the number of push-ups he did each day.

Vitek1552 [10]

Answer: σ: 2.76

Step-by-step explanation:

Count, N: 5

Sum, Σx: 125

Mean, μ: 25

Variance, σ2: 7.6

Steps

look at attached pic for formula

σ^2 = $\frac{Σ(xi - μ)^{2} }{N}$

$\frac{(21 - 25)2 + ... + (29 - 25)2}{5}$

⇒ $\frac{38}{5}$

⇒ 7.6

σ = $\sqrt{7.6}$

⇒ 2.756809750418

⇒ or 2.76

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2 years ago

Use long division to find the quotient below.<br> (x2 + 3x - 18) + (x-3)

Vanyuwa [196]

Answer:

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Step-by-step explanation:

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3 years ago