2 years ago

What is the relation of 2 perpendicular lines in terms of their slope?

Mathematics

1 answer:

UkoKoshka [18]2 years ago

7 0

Answer:

they are opposites. for example: 3, -1/3, -4, 1/4

Step-by-step explanation:

hope this helps

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The average price of a gallon of gas increased by 12% in 2010 and by 10% in 2011. By what percentage did the average price of a

Leto [7]

Answer:

16.67% increase

Step-by-step explanation:

finding the percentage price increase

we need to find the difference in percentage price between the 2 years

12%-10% = 2%

2%/12% x 100% = 100%/6 = 16.67%

20% increase between January 1st 2010 and January 1st 2011

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2 years ago

Please help me answer for 35 and 36

dexar [7]

Answer:

35. $f(2)=16$

36. $f(2)=77$

Step-by-step explanation:

Question 35:

Given:

$f(1)=32$

$f(n)=f(n-1)\times \frac{1}{2}$

Plug in 2 for $n$ and simplify. This gives,

$f(2)=f(2-1)\times \frac{1}{2}\\f(2)=f(1)\times \frac{1}{2}\\f(2)=32\times \frac{1}{2}\\f(2)=16$

Therefore, term 2 is 16.

Question 36:

Given:

$f(1)=11$

$f(n)=f(n-1)\times 7$

Plug in 2 for $n$ and simplify. This gives,

$f(2)=f(2-1)\times 7\\f(2)=f(1)\times 7\\f(2)=11\times 7\\f(2)=77$

Therefore, term 2 is 77.

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2 years ago

Scientist wants to estimate the puffin population on puffin island

steposvetlana [31]

Answer:

The cliffs are home to many seabirds. Despite its name, there are few puffins (around 50 pairs during the April-July breeding season).

Step-by-step explanation:

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1 year ago

A group of adults plus one child attend a movie at Regal Cinemark. Tickets cost $11 for adults and $7 for children. The total co

sergij07 [2.7K]

Answer:

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Step-by-step explanation:

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2 years ago

Which set of ordered pairs does not describe a function?

dem82 [27]

C I think so sorry if I’m wrong

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2 years ago