Answer:
The second one is correct
Answer:
hyp²=adj²+opp²
9²=x²+x²
81=2x²
x²=81/2
x²=40.5
x=√40.5
x=6.4cm
I would appreciate if my answer is chosen as a brainliest answer
Answer:
<h3>The solution is 480 bricks.</h3>
Step-by-step explanation:
We are given that number of rows of bricks in a wall = 15 rows.
Number of bricks in a row = 32 bricks.
In order to find the total number of bricks, we need to multiply number of rows with number of bricks in a row.
Total number of bricks in 15 rows = 15 × 32 = 480 bricks.
Therefore, will Chin-li will need 480 bricks.
<h3>The solution is 480 bricks.</h3>
Answer: Each notebook costs $2.25. (6p = $13.50)
Step-by-step explanation:
You simply have to divide $13.50 by 6 to get the quotient of $2.25. $2.25 indicates the unit rate between the two.
Answer:
Just -3 + 13n^4
Step-by-step explanation: