Hello There!
As for this problem, we would have to set up an equation in order to determine the missing age. We would do this because we want to find the missing age and by setting up an equation it will help find the age easier, as opposed to manually calculating it. With that said, let's begin to solve.
First, we would create an equation based on what the question says, which would look as:
x + x + 2 = 12
2x + 2 = 12
Subtract two from both sides.
2x = 10
The grand daughter is 5 years old and since the grandson is two years older he is 7.
Thus,
The age of the granddaughter is 5
The age of the grandson is 7
Answer
I) A job pays $15/hr with no bonus first day pay.
II) A job pays $15/hr with a $20 bonus first day pay.
Step-by-step explanation:
The y-intercepts would represent additional income that is added on to the base wage. It means it is what the worker would already earn (one-time), adding on to their standard pay.
Let X represent hours, and the y-intercept be what is mentioned above.
I) 15x + 0
II) 15x + 20
Answer:
i think this is the answer aha
to get from 5 to 55 you times by 11
so i think to get from 11.8 to x you do the same thing and multiply by 11.
11.8×11=129.8
so x= 129.8
i think aha
Answer:
3bat + 3b² - 6a²t²
Step-by-step explanation:
First you have to expand it to get;
3b(b - at) + 6at(b - at)
Then you can now multiply.
3b² - 3bat + 6bat - 6at²
Group like terms
6bat - 3bat + 3b² -6at²
3bat + 3b² - 6a²t²
