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alexira [117]
2 years ago
15

GIVING BRAINLIEST!!!!!!!! 1/2 x(6X4)+3+2 SHOW UR WORK PLS

Mathematics
1 answer:
mezya [45]2 years ago
7 0

Answer: 1/2 times 6x equals 3x  and then you do 1/2 times 4 and that equals 2 then multiply the 3 and 4 in the parenthesis and that is 12 then add 12 to the 3 and 2 and your answer is 17.

Step-by-step explanation:

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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
The aquarium charges an entrance fee of $5 per child and $12 per adult. On one day, 100 people visited the aquarium. They collec
igor_vitrenko [27]

Answer:

We set up 2 equations

A) C + A = 100

B) 5C + 12A = 780

We multiply A by -5

A) -5C -5A = -500   then we add B

B) 5C + 12A = 780

7A = 280

Number of Adults = 40

5C = 780 - 40*12

5C = 780 -480

5C = 300

Number of Children = 60

Step-by-step explanation:

6 0
3 years ago
Help me pleasee......
bagirrra123 [75]
56.7 should be the right answer
7 0
3 years ago
Read 2 more answers
Tony is training to run a marathon. He has already run 2 miles today and is running additional miles at 6 miles per hour. Write
Minchanka [31]
I think its 8m/h or somethan but idrk. Like it doesnt specify how long it took him the run the 2 hours so idrk. Or it would be 2m/d + 6m/h with d=day
3 0
3 years ago
Halla 0,3% de 5000 porfavooorr ayudaaaaaa
RUDIKE [14]

Answer:

15

Step-by-step explanation:

0.3% of 5000

= (0.3/100) x 5000

= 0.3 x 50

= 15

5 0
3 years ago
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