Answer:
-36,047.
Step-by-step explanation:
Sum of n terms = a1 .( r^n - 1) / (r - 1)
So Sum of 7 terms = -11 . ((-4)^7 - 1 / (-4-1)
= -11 * -16,385 / -5
= -36,047.
Compare each place value. It's kind of hard to explain without examples...
Answer:
Neither, they both carry the same amount.
Step-by-step explanation:
We can solve this from just comparing the volumes of both boxes.
20 x 18 x 9 = 3240
18 x 18 x 10 = 3240
Both have the same volume, so they could carry the same amount.
Hope this helped! :)
Answer:
a = 
Step-by-step explanation:
ab + c = d
- c - c
ab = d - c
divide both sides by b
a = 
I hope this helps!!
Step 1: group Y on left side
(-2 - 3)y = -5y
step 2: group constants on left side
8 - 9 = -1
step 3: form modified equation
-5y - 1 = 11
step 4: group constants
-5y - 1 + 1 = -11 + 1
step 5: cancel 1 on left side
-5y = -10
step 6: divide each side by -5
-5y/-5 = -10/-5
answer: y = 2