Answer:
Step-by-step explanation:
You can't see the diagram for 27. We do not know what the entire question consists of.
26
This is a calculator question. Your calcualator has a ^ or y^x or x^y key.
To solve this problem, use one of these keys.
225 y^x 0.5 = 15 There are two answers: - 15 and 15. The question only wants 15.
If you repost 27, I'll come back and do it.
The answer is 5/6 I think
Answer:
see explanation
Step-by-step explanation:
(1)
p + q
= 2i - j + i + j ← collect like terms
= 3i
(2)
p - q
= 2i - j - (i + j) ← distribute parenthesis by - 1
= 2i - j - i - j ← collect like terms
= i - 2j
(3)
2p - 3q
= 2(2i - j) - 3(i + j) ← distribute parenthesis
= 4i - 2j - 3i - 3j ← collect like terms
= i - 5j
1/6 = 1 batch, 2/6 = 2 batches and so on
if the factory used 1/2, the factory used 3/6 of a barrel, which equals to 3 batches.
<em>hope it helps :)</em>
