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Anni [7]
3 years ago
6

Which expression is equivalent to 5a/4-b/8

Mathematics
1 answer:
earnstyle [38]3 years ago
6 0

Answer:

(10a-b)/8

Step-by-step explanation:

LCM(4,8) is 8

Rewrite each fraction using common denominator = 8

5a/4 is 10a/8

10a/8 - b/8 = (10a-b)/8

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For tax purposes, a car rental company assumes each car in their fleet depreciates by 6% per year. If the initial value of a car
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The value of a car after 10 years be $20898.27 if the car rental company assumes each car in their fleet depreciates by 6% per year option (a) $20898.27 is correct.

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent \rm y = a^x

where a is a constant and a>1

We can solve this problem by exponential function:

The word  depreciate means the price is decreasing.

We can find the value be when the car is 10 years old:

p = 38800(1 - 0.06)¹⁰

p = 38800(0.94)¹⁰

p = 20898.266 ≈ $20898.27

Thus, the value of a car after 10 years be $20898.27 if the car rental company assumes each car in their fleet depreciates by 6% per year option (a) $20898.27 is correct.

Learn more about the exponential function here:

brainly.com/question/11487261

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6 0
1 year ago
How much money would need to be deposited into an account earning 5.75% interest compounded annually in order for the accumulate
Leona [35]
I will assume you are using compound interest. 

<span>let the amount invested be x </span>

<span>x(1.0575)^25 = 85000 </span>
<span>x = 85000/1.0575^25 = $21,009.20</span>
6 0
2 years ago
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BRAINLIEST<br>There are infinitely many lines with a slope of 42?<br><br>True or False
jek_recluse [69]

Answer:

True

Step-by-step explanation:

5 0
2 years ago
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there are 267 students and 21 adults goin on a school trip. an equal number of people will ride on each bus. if there are 9 buse
Hunter-Best [27]
267+21 = 288
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4 0
3 years ago
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Serial numbers for a product are to be made using 2 letters followed by 3 digits the letters are to be taken from the first 6 le
kipiarov [429]

Answer:

Step-by-step explanation:

We have to make 5 place serial number with first two as alphabets and last three as digits.

The alphabets are bonded to first 6 ( A, B, C, D, E, F) where as digits are 10 (say 1 to 10).

Let the serial number be S1 S2 S3 S4 S5.

For Alphabets

For S1 we have 6 alphabets.

Now for S2 we are left with 5 alphabets since there is no repetition one alphabet will be fix for S1.

So the possible combination for S1 S2= 6x5=30.

For Digits

We did the same as we did for alphabets, for S3 we have 10 possibilities, and for S4 and S5 9 and 8 respectively due to the no repetition condition.

So the possible combinations for S3 S4 S5 = 10x9x8=720

So the total number of serial numbers are 30+720=750.

7 0
3 years ago
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