Answer:
Yes I can :O
Mean: About 11.87
Median: 11
Mode: 10
Step-by-step explanation:
Mean: Add up all the numbers and divide by the total number of numbers
<em>*deep breath in haha*</em>
6+7+7+8+8+9+9+9+50 (the 10s)+33 (the 11s)+12+12+12+12+13+14+14+16+16+17+17+18+18+19=356
356 (total) / 30 (number of numbers) = 11.8666666666666666666666 etc = 11.87
Median: With all the numbers in order, the middle number (if there are two add them together and divide by 2)
Not much to show, just mark them off starting from the outside getting inside, you end up with 11!
- See attached
Mode: Data value that occurs most often, in this case we can see that 10 happened the most
Hope this helps, have a nice day! :D
Answer:
A, B, D
Step-by-step explanation:
Answer:
10√2 inches (second option)
Explanation:
visualise a square in your head. then, imagine a diagonal running through it. that diagonal would separate the square into two triangles. so to find the diagonal, we first need to find the length of the square (which would serve as the base and height of the triangle).
we can simply divide the perimeter by 4 to get the length of each side, which would then be 40 ÷ 4 = 10.
next, we can use the formula of the pythagorus theorum! it states that a² + b² = c², where a, b and c are represented by the following image:
for our equation, this would translate to 10² + 10² = c², and c would be the length of the diagonal.
100 + 100 = c²
200 = c²
in radical form, the square root of 200 would be 10√2. therefore, the length of the diagonal is 10√2 inches, which is the second option.
i hope this helps! :D
<u>The general equation that represents height of the t-shirt as a function of time:</u>
![64/4=16 \\f(t)= -16t^{2} +64t+5](https://tex.z-dn.net/?f=64%2F4%3D16%20%5C%5Cf%28t%29%3D%20-16t%5E%7B2%7D%20%2B64t%2B5)
<u>The maximum height of the t-shirt:</u>
<u />
<u />
<u>How long will it take the t-shirt to reach its maximum height:</u>
2 seconds
<u>How long does it take for the t-shirt to reach the crowd:</u>
<u />![49=-16t^{2} +69t+5\\o=-16t^{2}+69t-30\\\\\frac{-64+\sqrt[]{-64^{2-4(-16)(-30)}} }{2(-16)} = .54](https://tex.z-dn.net/?f=49%3D-16t%5E%7B2%7D%20%2B69t%2B5%5C%5Co%3D-16t%5E%7B2%7D%2B69t-30%5C%5C%5C%5C%5Cfrac%7B-64%2B%5Csqrt%5B%5D%7B-64%5E%7B2-4%28-16%29%28-30%29%7D%7D%20%7D%7B2%28-16%29%7D%20%3D%20.54)
or
![seconds](https://tex.z-dn.net/?f=seconds)
<u>The range of this graph in inequality and interval notation:</u>
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<u />
The answer is -3, i had a test with the same question