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lyudmila [28]
3 years ago
15

I need help with this

Mathematics
1 answer:
Alex73 [517]3 years ago
3 0

Answer: the third one

Step-by-step explanation:

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Dan drew the line of best fit on the scatter plot shown below: A graph is shown with scale along x axis from 0 to 10 at incremen
Anit [1.1K]
     0, 3
-   10, 15
= -10, -12
therefore, the slope is 6/5, and the intercept (c) is as supplied, 3.
the equation, y=mx+c or y = a + bx, can be applied here where m or b = 6/5, and a or c = 3.

therefore the equation is y=6/5x+3.

To test this, you can put in y = 10(6/5)+3, which spits out y = 15. This way we know it *should* work.

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3 years ago
-4x+y=3 plzz answerrr simplify itt
geniusboy [140]

Answer:

x= -3/4 + y/4

Step-by-step explanation:

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If f[6} = x ^ -2x , find: f [6} =
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1/ 6^12

Step-by-step explanation:

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7 0
3 years ago
Please help! Consider the given circle with the shaded sector xy and central angle 225. The circumference is 30 units
OleMash [197]

\textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ C=30\pi \end{cases}\implies 30\pi =2\pi r\implies \cfrac{30\pi }{2\pi }=r\implies \boxed{15=r} \\\\[-0.35em] ~\dotfill

\textit{arc's length}\\\\ s = \cfrac{\theta \pi r}{180}~~ \begin{cases} r=radius\\ \theta =\stackrel{degrees}{angle}\\[-0.5em] \hrulefill\\ r=15\\ \theta =225 \end{cases}\implies \widehat{XY}=\cfrac{(225)\pi (15)}{180}\implies \boxed{\widehat{XY}\approx 58.90} \\\\[-0.35em] ~\dotfill\\\\ \textit{area of a circle}\\\\ A=\pi r^2\qquad \qquad A=\pi (15)^2\implies A=225\pi \implies \boxed{A\approx 706.86}

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3 years ago
NEED HELP ASAP! I WILL MARK YOU AS BRAINLIEST!
olchik [2.2K]

Answer:

3/8 is the probability

Step-by-step explanation:

4 0
3 years ago
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