Answer:
21 squared
Step-by-step explanation:
this is because you add together 9 and 12. this gives you 21 and because you want it squared it would be 21 squared.
To solve equations, all we must do is isolate the variable and simplify. In this case, we need to get rid of the "/7" because it i with our "e." To do this, we should do the reverse operation of "/7" on both sides, and them simplify.
-5=e/7
*7 *7
-35=e
Using the math above, we can see that e=-35.
Answer:
A. (the vertical scale)
2nd part is the Bottom graph
Step-by-step explanation:
Answer:
The answer is 6
Step-by-step explanation:
All you have to do is take 8x-4 and then combine it with 6x+8 like this...
8x-4=6x+8.
Then you have to add 4 to 8 and you will get 12.
Then you subtract 6 from 8 and get 2. So your equation will look like this...
2x=12
Then you divide 12 by 2 and you get 6 because 6 x 2 is 12.
HOPE THIS HELPS!!!!!!
Answer: 2cm^2 by 2cm^2
Step-by-step explanation:
The area of the poster is 4cm by 4cm(all sides equal) which is 16cm^2.
If this is fixed at 384cm^2, the length of the 384cm^2 poster will be √384 which is 18cm^2.
Which means that a poster of side 4cm^2 us fixed inside poster with side 18cm^2.
To get the dimension with smallest area, we divide 18cm^2 by 4cm^2 and the remainder will be the smallest dimension i.e 2cm^2 by 2cm^2
