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3 years ago

What conjecture can you make about the 19th term in the pattern: a, b, b, a, b, b, a,…?

1 answer:

4 0

You can predict that the sequence that repeats is a,b,b

Then you can use the division by 3 to determine if a term will be a, b or c.

If the residue of the division is 1, the term will be a; if the residue is 2 the term will be b, and if the residue is 0 the letter will be b.

For example, the residue of 4/3 is 1, and the 4th term is a, while the residue of 6/3 is zero and the 6th term is b.

Now find the 19th term. If you divide 19 by 3 you get residue 1.

Then the 19th term will be letter a.

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3 years ago

Suppose that y varies directly with x<br> and y3 when x = 9. What is y<br> when x = 18?<br> y = [?]

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Answer:

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2 years ago

Find an equation of a line through √3,1 / 2) parallel to the line:

vagabundo [1.1K]

Answer:

(a) $x=\sqrt{3}$

(b) $y=\frac{1}{2}$

(c) Answer of part a is equation of line $x=\sqrt{3}$ which is parallel to y axis and in part by equation of line is $y=\frac{1}{2}$ which is parallel to x axis

Step-by-step explanation:

We have given points are $(\sqrt{3},\frac{1}{2})$

(a) Equation of line is given x = -9

We have to find the equation of line parallel to x= -9 and passing through $(\sqrt{3},\frac{1}{2})$

x = -9 line is parallel to y axis and so slope will be infinite

Equation of line is given by $y-y_1=m(x-x_1)$

So $y-\frac{1}{2}=\frac{1}{0}(x-\sqrt{3})$

$x=\sqrt{3}$

(b) Equation of line is given $y=-\sqrt{7}$

This line is parallel to x axis so slope will be zero

So equation of line will be $y-\frac{1}{2}=0(x-\sqrt{3})$

$y=\frac{1}{2}$

(c) Answer of part a is equation of line $x=\sqrt{3}$ which is parallel to y axis and in part by equation of line is $y=\frac{1}{2}$ which is parallel to x axis

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4 years ago

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Sidana [21]

Answer:

Hey... Ans is in the pic..

Hope it helped u if yes mark me mark me BRAINLIEST!

Tysm!

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3 years ago

Read 2 more answers