Step-by-step explanation:
Do you have a picture you can add and I could help you?
Answer:
2x+3
Step-by-step explanation:
Since her brother is m years old, you would have to multiply her brother's age by 2 since the question says "...twice here brother's age." This part would equal to the equation 2x. The question also says " ...3 years more..." This would change the equation with the addtion of 3. The completed problem would then be 2x+3. Hope this helped!
Answer:
9 and also -4
Step-by-step explanation:
your answer is....... 375/1000
Answer:
y= 9.09
Step-by-step explanation:
if x varies proportionatly to x, and when y-6, x=27 then 6=k27 where k is a constant. to solve for the constant you divide 6 by 27 and you get 0.22 as the constant. you then sub that back into the equation 2=0.22x and you get 0.09
