Answer:
all the shorts are are identical and only differ in colours so she has an equal chance of picking out any shirt. so she has a 33.3% chance of picking out any shirt.
Step-by-step explanation:
100÷3=33.3'
33.3'% chance for every shirt
Answer: 32 hours
Step-by-step explanation: 51/6 = 8.5
So, Erica makes 8.5 dollars per hour. 272/8.5 = 32. Thus, Erica will need 32 hours.
Brainliest?
Answer:
Step-by-step explanation:
![\sin 2\theta = 2 \sin \theta \cos \theta\\\\\\~~~~~~~~=2\sqrt{1 -\cos^2 \theta} \cdot \cos \theta~~~~~~~~~~~;[\text{In quadrant I, all ratios are positive.}]\\\\\\~~~~~~~~=2 \sqrt{1- \left( \dfrac{12}{13} \right)^2} \cdot \left(\dfrac{12}{13} \right)\\\\\\~~~~~~~~=\left( \dfrac{24}{13} \right) \sqrt{1- \dfrac{144}{169}}\\\\\\~~~~~~~~=\dfrac{24}{13}\sqrt{\dfrac{25}{169}}\\\\\\~~~~~~~=\dfrac{24}{13} \times \dfrac{5}{13}\\\\\\~~~~~~=\dfrac{120}{169}](https://tex.z-dn.net/?f=%5Csin%202%5Ctheta%20%3D%202%20%5Csin%20%5Ctheta%20%5Ccos%20%5Ctheta%5C%5C%5C%5C%5C%5C~~~~~~~~%3D2%5Csqrt%7B1%20-%5Ccos%5E2%20%5Ctheta%7D%20%5Ccdot%20%5Ccos%20%5Ctheta~~~~~~~~~~~%3B%5B%5Ctext%7BIn%20quadrant%20I%2C%20all%20ratios%20are%20positive.%7D%5D%5C%5C%5C%5C%5C%5C~~~~~~~~%3D2%20%5Csqrt%7B1-%20%5Cleft%28%20%5Cdfrac%7B12%7D%7B13%7D%20%5Cright%29%5E2%7D%20%5Ccdot%20%5Cleft%28%5Cdfrac%7B12%7D%7B13%7D%20%5Cright%29%5C%5C%5C%5C%5C%5C~~~~~~~~%3D%5Cleft%28%20%5Cdfrac%7B24%7D%7B13%7D%20%5Cright%29%20%5Csqrt%7B1-%20%5Cdfrac%7B144%7D%7B169%7D%7D%5C%5C%5C%5C%5C%5C~~~~~~~~%3D%5Cdfrac%7B24%7D%7B13%7D%5Csqrt%7B%5Cdfrac%7B25%7D%7B169%7D%7D%5C%5C%5C%5C%5C%5C~~~~~~~%3D%5Cdfrac%7B24%7D%7B13%7D%20%5Ctimes%20%5Cdfrac%7B5%7D%7B13%7D%5C%5C%5C%5C%5C%5C~~~~~~%3D%5Cdfrac%7B120%7D%7B169%7D)
Step-by-step explanation:
well, I see one large rectangle (20×6), and 2 small triangles with their horizontal sides being (20-8-6)/2 = 3 m. and their vertical joined side being 10-6 = 4 m.
the total area is simply the sum of the rectangle and the 2 triangles.
the rectangle is
20×6 = 120 m²
each triangle is
4×3/2 = 2×3 = 6 m²
we have 2 of them, so their combined area is 2×6 = 12 m².
the total area is
120 + 12 = 132 m²
Answer:
Look at explanation
Step-by-step explanation:
The surface area (x^2) that you will be provided as the base is made from the formula (3\sqrt(3)/2)s^2. s is the length of one side of the hexagon. In order to get surface area, you will also be provided the height of the prism. From there, set x^2=(3\sqrt(3)/2)s^2 and solve for s. Then multiply s * the height of the prism *8. Then, add 2x^2 to that value for total surface area/
