3 years ago

How do you describe a circle as a collection of points (loci) on a plane

Mathematics

1 answer:

dimulka [17.4K]3 years ago

8 0

Answer:

You Might Be Good At It.

Step-by-step explanation:

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explain why the graph of the function y = 3x + 40 will never intersect the graph of the function y = 3x + 35 .

AlladinOne [14]

These two graphs have the same slope (3), and are therefore parallel. Parallel lines never intersect each other.

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4 years ago

Write >,< or = explain your choice

Zolol [24]

Answer:

7/4 > 3/4

4/10 < 7/10

2/5 = 4/10

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11/5 > 2/5

6/12 > 1/4

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3 years ago

<img src="https://tex.z-dn.net/?f=1%20%2B%20%20log_%7B2%7D%28x%20-%202%29%20%20%3D%20%20%20log_%7B2%7Dx" id="TexFormula1" title=

fenix001 [56]

Move all the logarithms on the left hand side, and all the constants on the other:

$\log_2(x-2) - \log_2(x) = -1$

Use the rule of logarithms

$\log_a(b) - \log_a(c) = \log_a\left(\dfrac{b}{c}\right)$

To rewrite the equation as

$\log_2\left(\dfrac{x-2}{x}\right) = -1$

Evaluate 2 to the power of each side:

$\dfrac{x-2}{x} = 2^{-1} = \dfrac{1}{2}$

Multiply both sides by 2x:

$2(x-2) = x \iff 2x-4 = x \iff x = 4$

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3 years ago

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Which expression is equivalent to (3a)–2?

dimulka [17.4K]

The awnser is D but could also maybe be B

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3 years ago

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A bracelet that regulaurly sells for $44 is on sale for 25% off. Find the sale price of the bracelet.

Alchen [17]

Since it is on sale of 25% then it is 25% off. So minus 100% by 25% which is 75%
Then u find 75% of 44 the. Then answer you get it is the final answer.

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3 years ago