Hello!
To find the side length you use the equation
![a = \sqrt{2} \frac{d}{2}](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B2%7D%20%20%5Cfrac%7Bd%7D%7B2%7D%20)
a is side length
d is diagonal
Put in the number we know
![a = \sqrt{2} * \frac{27}{2}](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B2%7D%20%2A%20%20%5Cfrac%7B27%7D%7B2%7D%20)
Divide
![a = \sqrt{2} * 13.5](https://tex.z-dn.net/?f=a%20%3D%20%20%5Csqrt%7B2%7D%20%2A%2013.5)
Multiply
a = 19.091
The answer is 19.09
Hope this helps!
Answer:
$1551 needed to cover the costs and 141 shirts will be sold.
Step-by-step explanation:
If a shirt costs $10 and the council is selling the shirt for $1 more ($11), after selling 141 shirts, they would have made a profit of $1*141=$141. Since there is also a setup fee of $141, the profit would actually be $0. This is when the costs are covered.
C = 10s + 141 (C is cost and s in no. of shirts sold)
s = 141
C = 141*10 + 141 = 1551
Hope this helps!
Answer:
615079
Step-by-step explanation:
This is the answer for A
Answer:
A, B
Step-by-step explanation:
Side lengths in cm:
Chloe: 30, 24, 18
Juan: 20, 16, 12
Look at the ratios of the corresponding side lengths:
30/20 = 3/2
24/16 = 3/2
18/12 = 3/2
Since all ratios are equal, by SSS Similarity, the triangles are similar.
Answer: A, B