3 years ago

F(x)3x+5/x what is f(a+2)

Mathematics

1 answer:

german3 years ago

7 0

Answer:

3a+6+5/(a+2)

Step-by-step explanation:

To do this you replace x with a+2, meaning that 3x+5/x turns into 3(a+2)+5/a+2. Simplified this is 3a+6+5/(a+2)

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Antonio goes to a fast food restaurant and orders some tacos and burritos. He sees on the nutrition menu that tacos are

erik [133]

Answer:

taco = 7, burrito = 3 is the answer

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3 years ago

Light travels 186,282 miles per second. How many miles will light travel in one year? (Use 365 days in a year) This unit ofdista

Phantasy [73]

Answer:

5,874,589,152,000 mi.

Step-by-step explanation:

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4 years ago

Amir buys a new car for £16470. The value of the car will depreciate by 2% each year. Work out how much amir's car will cost aft

Ronch [10]

Answer:

Amir's car will cost £10348.88 after 23 years.

Step-by-step explanation:

I finally found a UK human!

This is compound interest so you have to find a decimal multiplier and multiply that with £16470 to the power of 23.

The decimal multiplier would be 0.98. This is because you do 100% - 2% as depreciating basically means a decrease, which gives you 98% and then you divide that by 100 to get your decimal multiplier - 0.98.

16470 × $0.98^{23}$ = £10348.88

I hope that helps you!! ^-^

7 0

3 years ago

Solve for .<br> - 9x + 5 < 17<br> OR<br> 13r + 25 < -1

Dmitrij [34]

For -9x + 5 it’s
x > −4/3
OR
For 13r + 25 <-1 it’s
R<-2

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3 years ago

The price of a notebook was $3.30 yesterday. Today, the price rose to $3.80. Find the percentage increase. Round your answer to

Alex_Xolod [135]

7.1% subtract the final price by the original price to find the increase and then divide the increase by the original price.

Explanation:

Find the increase

3.75−3.50=.25

Then divide the increase by the original amount

.253.50=.0714285

To change to a percent multiply by 100 and round off to significant numbers

# .0714285 = 7. 14285% or 7.1% or just 7%

3 0

3 years ago