Answer:
58
Step-by-step explanation:
Since two of the sides are both 6.2, we know that this is an isosceles triangle. Thus, the two angles opposite of x are both equal (61 degrees).
The angles inside of a triangle always add up to 180, so now we have
180 = 61 + 61 + x
Solving for x, we get x = 180 - (61 + 61) = 180 - 122 = 58
Answer:
D. 5
Step-by-step explanation:
Mean: (50+60)/2
110/2
55
Margin of error:
60 - 55
5
Answer:
100
Step-by-step explanation:
hehe
F(-5) just means that your substituting the number -5 for every x value. So if you have x+1 this would be -5+1 which is -4
2.57 is the anwser. it comes out to be 2.56666667 which woukd round up to 2.57