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ZanzabumX [31]
2 years ago
5

Write the equation of the line with slope 3 through the points (2,1) in point slope form

Mathematics
1 answer:
labwork [276]2 years ago
5 0

Answer:

y=3(x-2)+1

Step-by-step explanation:

y=m(x-h)+k

y=3(x-2)+1

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In a laboratory, scientist are performing chemical reactions.the amount of product formed by a reaction can be determined by equ
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Answer:

  0.25

Step-by-step explanation:

The only constant in the equation is called the "constant of proportionality." Its value is 0.25.

The constant of proportionality is 0.25.

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the constant k is called the <em>constant of proportionality</em>. It's a vocabulary (naming) question.

3 0
4 years ago
A company makes concrete bricks shaped like rectangular prisms. Each brick is
lord [1]
10*7*5=350 in3, the volume of 1 brick
14,000 in3 is the volume of all the concrete
Let X=the number of bricks
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3 years ago
What is the vertex of the following function? f(x) = 2(x+8)^2 - 2
netineya [11]

~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill\\\\ f(x)=2(x+8)^2-2\implies f(x)=2[x-(\stackrel{h}{-8})]^2\stackrel{k}{-2}~\hfill \stackrel{vertex}{(-8~~,~~-2)}

4 0
2 years ago
Solve log2(6-2x)-log2x=3
Elenna [48]
Assuming you have log in base 2.

Join logarithms (always):

log2(6-2x)-log2(x) = log2( (6-2x/x) )

Then get rid of it! :)

(6-2x)/x = 2^3=8,

Solve the equation:

6-2x=8x ---> 10x=6 ---> x = 3/5.
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3 years ago
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