K=11 13/56 . I hope this helps
Answer:
<u>12n + 2</u>
Step-by-step explanation:
![w(n) = un + 2](https://tex.z-dn.net/?f=w%28n%29%20%3D%20un%20%2B%202)
![w(3n) = 4(3n) + 2](https://tex.z-dn.net/?f=w%283n%29%20%3D%204%283n%29%20%2B%202)
![ans = 12n + 2](https://tex.z-dn.net/?f=ans%20%3D%2012n%20%2B%202)
hope it helps you
have a great day!!
Number 19
price :$16
pay :10%
ask:each monthly payment
answer:
pay =10%×$160=$16
each monthly payment
={$160-$16}÷6
144÷6
$24
number 20
weight earth:150 pounds
ratio :5:7
weight neptune :7/5×150=210 pounds
(3/6)^-1 negative exponent flips the fraction
(6/3)
2
Answer:
a) Ans: 8.5 miles per hour
b) Ans: 46.75 miles
Step-by-step explanation:
a) Speed = Distance/Time
8.5/1h = 8.5 miles per hour
b) Distance = Speed x Time
8.5 miles per hour x 5.5h = 46.75 miles