Let Karen, Michelle and their brother be represented by constants k, m and b respectively.
According to your question,
k = 6 + m
b = m + 2
k + b + m = 62.
Substituting for k and b in equation 3,
(6 + m) + (m + 2) + m = 62
= 3m + 8 = 62
3m = 54
m = 18.
Thus, k = 6 + m = 24
b= m + 2 = 20.
Thus, Karen's age is 24, Michelle's age is 18 and their brother's age is 20
Answer:
(4,5)
Step-by-step explanation:
Answer: 9.42
Step-by-step explanation: add 3 then times by 3.14 then divide by 2
Sub x= 0.3
5(0.3) + 2y = 20
2y =20-1.5
Y= 9.25
Ans= 9.25
u use sin and just do sin(x)=29/34 and then use inverse sin