The first thing you should do in this case is to take out the area of the patio and the area covered by each brick.
Patio area = (15) * (20) = 300 ft ^ 2
Area brick = (1) * (1) = 1ft ^ 2
Then, to get the number of bricks we have:
n = (Patio area) / (Area brick)
n = (300) / (1)
n = 300
Therefore, 300 bricks are needed. This means that the total cost is
total cost = (2) * (300) = 600 $
answer
Sam will spend if he buys exactly enough tiles to cover his patio $ 600
Answer:
You take the value of 1, and add it to the value of 1. Now you have two ones, which equals 2.
Answer:
1
Explanation:
According to the Unit Circle, <em>sin</em> π\6 is ½, so we plug this into the cosine function to get this:
cos π\6 - π\6 → cos 0 >> 1
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**I do not have Unit Circle video uploaded yet, but if I need to, just notify me in the comments or on of course, You-Tube.
*** Plus, we need to make sure that the x-value falls in between 0 and π\2, which it did, so no need to worry.
Answer:
Picture is corrupt, DM me.
Answer: 400
Step-by-step explanation:
If 5% of a number is 80, just multiply that number by 5 to get 25 (5 x 5 = 25) and you will get 400.
