Answer:(gf)(3)=g(3)f(3) g(a)=3a+2 or g(3)=3(3)+2=9+2 =11 f(a)=2a−4 f(3)=2(3)−4=6−4=2 g(3)f(3)=112. Answer
Step-by-step explanation:
First you add up all of the numbers you've been given and then you divide that sum by the number of terms you added. For example, if you were given 21, 45, 58, 66, 67, 80, and 92 you would add them all together and get 429. Then you would divide 429 by 7 (because that is the number of numbers we added together) and you would get about 61.29.
So basically
Step 1: add all numbers together
Step 2: divide sum by the number of terms.
Answer:
They need to buy 6 pairs of uniform pants so that they pay the same amount for their purchases
Step-by-step explanation:
Let x be the no. of pairs of uniform pants for which the total cost in both the cases will be same.
Case 1:
Cost of 1 pairs of uniform pants = $17.95 each
Cost of x pairs of uniform pants = $17.95x
Cost of sweater = $24.
Total cost = 24+17.95x
Case 2:
Cost of 1 pairs of uniform pants = $18.95
Cost of x pairs of uniform pants = $18.95x
Cost of sweater = $18
Total cost = 18+18.95x
ATQ
![24+17.95x = 18+18.95x](https://tex.z-dn.net/?f=24%2B17.95x%20%3D%2018%2B18.95x)
![24-18=18.95x-17.95x](https://tex.z-dn.net/?f=24-18%3D18.95x-17.95x%20)
![24-18=x](https://tex.z-dn.net/?f=24-18%3Dx%20)
![6=x](https://tex.z-dn.net/?f=6%3Dx%20)
Hence they need to buy 6 pairs of uniform pants so that they pay the same amount for their purchases
Answer: 349/192
Hope this helped!