Answer:
option C
Step-by-step explanation:
Group common terms
8u³+7u³+7u²-6u+6+6
15u³+7u²-6u+12
Answer:
5.2 maybe I don't now and if wrong
Answer:
Step-by-step explanation:
<h3>Given</h3>
- a = 2i + 9j, b = –4i + 5j, c = i – 3j, d = 14j
<h3>To find</h3>
<h3>Solution</h3>
- (a – b) – (2d – c) =
- 2i + 9j - (–4i + 5j) - (2(14j) - (i – 3j)) =
- 2i + 9j + 4i - 5j - 28j + i - 3j =
- (2 + 4 + 1)i + (9 - 5 - 28 - 3)j =
- 7i + (-27)j =
- 7i - 27j
Answer:
Step-by-step explanation:
Given
Required
Determine the instantaneous velocity at
First, we need to determine s(1)
Evaluate all brackets
Next; v(t) is calculated as thus;
Substitute 1 for t
Substitute 2 for s(t)
1/6 of an hour is 10 minutes. For a precise answer, convert it to seconds. You will end up with 600 seconds. Divide the area of the sheet by 600 seconds.
1260/600 ~ 2
With this result, Samantha glued approximately 2 stickers every second.