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2 years ago

(5,1) and (2,3) in point-slope form

Mathematics

1 answer:

Eva8 [605]2 years ago

5 0

Answer:

y-1=-2/3(x-5)

Step-by-step explanation: You have to use slope formula to find the slope, Then you use the first set of points because it have to be x1

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Hey hey I need some help with percent change

Neporo4naja [7]

Answer:

$\boxed{20 \%}$

Step-by-step explanation:

% Increase = Increase/Original value × 100 %

Data:

Latest selling price = $20

-Original selling price = <u>- 16 </u>

Increase = $ 4

Calculations:

% increase = 4/20 × 100 % = 20 %

The percent increase is $\boxed{20 \%}$ .

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2 years ago

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Ad libitum [116K]

The answer is C my boi

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2 years ago

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Solve the rational equation x^2+1/x-1+x=2+2/x-1

kodGreya [7K]

Answer:

x=1/2

Step-by-step explanation:

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3 years ago

2. What was the purpose of the Civil Defense system?

galina1969 [7]

Answer: civil protection is an effort to protect the citizens of a state (generally non-combatants) from military attacks and natural disasters. It uses the principles of emergency operations: prevention, mitigation, preparation, response, or emergency evacuation and recovery.

Step-by-step explanation:

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2 years ago

1 ln(1) + 2 ln(2) + 3 ln(3) + ⋯ + 10 ln(10)

Lapatulllka [165]

Answer:

$\ln(1\cdot2^{2} \cdot3^{3}\cdot4^{4} ...\cdot10^{10} )$

Step-by-step explanation:

By logarithm rules

$\ln1+2\ln2+3\ln3+....+10\ln10\\\ln1+\ln2^2+\ln3^3+....\ln10^{10}\\\ln(1\cdot2^{2} \cdot3^{3}\cdot4^{4} ...\cdot10^{10} )$

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3 years ago