Answer:
C
Step-by-step explanation:
The area of triangles is 1/2 x b x h.
Plug them in!
1/2 x 24 x 35
Simplify.
12 x 35
420 square inches
Calculate the mean of each data set below. Can you find any shortcuts that allow you to find the mean without having to do much calculation? Homework help 6, 10, 6, 10 11, 12, 12, 13, 12 0, 5, 4, 8, 0, 7
Answer: To find the mean of the given observations. we just need to first find the sum of the given observations and the divide the calculate sum by the total number of observations.
So here:
Sum of of observations ![=6+ 10+ 6+10+11+12+12+13+12+0+ 5+ 4+ 8+ 0+7=116](https://tex.z-dn.net/?f=%3D6%2B%2010%2B%206%2B10%2B11%2B12%2B12%2B13%2B12%2B0%2B%205%2B%204%2B%208%2B%200%2B7%3D116)
Number of observations = 15
Therefore, the mean ![=\frac{116}{15}= 7.733](https://tex.z-dn.net/?f=%3D%5Cfrac%7B116%7D%7B15%7D%3D%207.733)
Answer:
See solution below
Step-by-step explanation:
According to the diagram shown
m<1 = m<5 = 5=65 degrees (corresponding angle)
m<5 = m<4 - 65 degrees (alternate interior angle)
m<9 = m<8 = 65degrees (corresponding angle)
m<5 = m<8 = 65dgrees (vertically opposite angles)
m<6+m<8 = 180
m<6 + 65 = 180
m<6 = 180 - 65
m<6 = 115degrees
m<2 = m<6 = 115degrees (corresponding angles)
m<6 = m<7 = 115degrees (vertically opposite angles)
m<3 = m<7 = 115degrees(corresponding angle)
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