The exact value of r would be 6.
Hope this helps.
Answer:
Equation (B) and (C) are equal to 0.5+10b+4=19.5
As in equation (B) when we take the 0.5 on the other side, the sign will change.Then the equation will be 10b+4=19.5-0.5
Which equals : 10b+4=19
In equation (C) 2(0.5+10b+4)=39
The 2 which is being multiplied to the bracket equation will be canceled out when we divide it , and will be divided on the other side as well so 39÷2=19.5
So the equation will become 0.5+10b+4=19.5
A) 78in2
(the solution is in the picture)
Answer:
2,653
Step-by-step explanation:
What you need to do,
You already have the layout, so that's a check.
So, subtract 7 from 0. What do you get? You get -7. Therefore, you need to add a 1 before the 0. 7-10=3. Continue doing that until you get your answer!
Answer:

Step-by-step explanation:
Equation in point slope form is given as

Here

Therefore

