Answer:
50
Step-by-step explanation:
all triangles equal a total of 180 degrees
so add 40+90
130 subtract
180-130 = 50
Answer:
Step-by-step explanation:
<u>The proportion is:</u>
<u>Out of 50 times, the player will reach first base:</u>
Answer:
2.9661582
Step-by-step explanation:
Answer:
1 and 2
Step-by-step explanation:
square root of 3 is around 1.73
numbers between 1.73 are 2 and 1.
The error bars on a graph the error or uncertainty of the measure graphed. You can use diffferent statistics to represent this deviation or error, so your graph should state which is being used.
Of the four options listed the only one valid, a frequently used, is the standard deviation (you could use, two standard deviations, or an interval of confidence).
The answer is standard deviation.