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svp [43]
3 years ago
7

8

Mathematics
2 answers:
Usimov [2.4K]3 years ago
6 0

Answer:

This will help you- onlinemath4all.com/how-to-find-the-distance-of-a-chord-from-the-center-of-a-circle.html

If u still can't solve it msg me in this answer.

jenyasd209 [6]3 years ago
5 0

answer is 5 cm

I am happy to help

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What is the equation of the line that passes through the points (-1, 7) and (2, 10) in Standard Form?
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bearing in mind that standard form for a linear equation means

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\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{7})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{10}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{10-7}{2-(-1)}\implies \cfrac{3}{2+1}\implies \cfrac{3}{3}\implies 1

\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-7=1[x-(-1)]\implies y-7=x+1 \\\\\\ y=x+8\implies \boxed{-x+y=8}\implies \stackrel{\textit{standard form}}{x-y=-8}

just to point something out, is none of the options, however -x + y = 8, is one, though improper.

3 0
3 years ago
{(-1, -1) (3.8) (2, 4)(2, 3), (7. -7) }
vodka [1.7K]

jStep-by-step explanation:

I cannot see the question

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3 years ago
Slove 4x -3=9<br>Plz due tomorrow​
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X=3 is the answer

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This table shows the scores an archer named Janisa made in a qualifying event for an archery tournament.
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3 years ago
How can I Simplify 13⁰ this ​
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The answer is 1. Please mark brainelist
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2 years ago
Read 2 more answers
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