Call the numbers x and y. According to the first sentence, x + y = 67. According to the second sentence, x = y + 5. You can combine these two equations to find the values of these variables:
x + y = 67
(y + 5) + y= 67
2y = 62
y = 31
You can use this to find x by plugging in y to either original equation:
x = y + 5
x = 31 + 5
x = 36
Answer:
--- ---
| -5 -2 |
| 4 12 |
--- ----
Step-by-step explanation:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions . To add two matrices, just add the corresponding entries, and place this sum in the corresponding position in the matrix which results.
Answer:
B
Step-by-step explanation:
From the figure, we can say:
∠NFG + ∠EFN = ∠EFG
We substitute the given measure and write:
6x + 4 + 24 = 12x - 2
Now, we simply solve this algebraically for "x". Shown below:
x is 5, so B is the correct answer.
The answer is 8 DVDs per stack
