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AnnyKZ [126]
3 years ago
5

Answer please thanks

Mathematics
1 answer:
viva [34]3 years ago
7 0

Answer:

7 bucks

Step-by-step explanation:

x*.8=5.62

divide both sides by .8

x=7

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X = -3.5 or -7/2 or -3 1/2
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2 years ago
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Last year mrs Bowen's read 289 books. Mrs Jackson's class read 315 book. About how many books did both classes read?
vaieri [72.5K]

Answer:

604

Step-by-step explanation:

add them together using collum method

6 0
3 years ago
The value of a car decreases about 7% percent each year after it is manufactured.The 2017 Honda Civic costs $19,540
Kitty [74]

Answer: a) , where 'A' is the value of car after 't' years.


b) $12446.784



Step-by-step explanation:


Given: A new car that sells for $21,000 depreciates (decreases in value) 16% each year.


Then a function that models the value of the car will be


, where 'P' is the selling price of car, 'r' is the rate of depreciation in decimal, 't' is the time in years and 'A' is the value of car after 't' years.


Thus after substituting given value, the function becomes




To find the value after 3 years, substitute t=3 in the above function.




Hence the value of car after 3 years=$12446.784



5 0
3 years ago
find the slope/ rate of change of the two points. Identify whether it is positive, negative, undefined or zero. (0,15) and (16,-
weqwewe [10]

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y1-y2/x1-x2

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27/16 = 1.7

4 0
3 years ago
Cher wrote a check for $220. She also made five withdrawals of $40
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Step-by-step explanation:

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