Answer:
56 - 6√12
Step-by-step explanation:
If s = side length = √2 - 3√6, then:
A = area of square = s² = (√2 - 3√6)²
= (√2 - 3√6)(√2 - 3√6)
= 2 - 3√12 - 3√12 + 9(6)
= 2 - 6√12 + 54, or
= 56 - 6√12 is the area of the square.
Answer:
60
Step-by-step explanation:
tge question wasn't really clear btw
Answer:
89°
Step-by-step explanation:
By inscribed angle theorem:
Answer:
13
Step-by-step explanation:
Answer:
7 small pillows.
Step-by-step explanation:
1. Let's get rid of the whole parts of fractions -> 1 3/4=7/4, 12 1/4=49/4
2. To find how many pillows she can make divide the available fabric by the amount needed -> (49/4)/(7/4)=49/7=7.
