Answer:
Yes.
Explanation:
Rotational symmetry looks the same after some rotation by a partial turn.
Answer:
Radius = 2.
Step-by-step explanation:
We have been given equation of the circle which is 
.
Now we need to find the radius of the given circle .
To find that let's compare with the formula of the circle with standard equation of the circle 
, where r is the radius.
We get 
take square root of both sides.
Hence radius of the given circle is r = 2.
Answer:
0.15%, or 15/100 of 1%, or 3/20 of 1%
Step-by-step explanation:
68% of the data lies within 1 standard deviation of the mean (23.3 oz), or between 23.1 oz and 23.5 oz.
95% of the data lies within 2 std. dev. of the mean, or between 22.9 oz and 23.3 oz.
99.7% of the data lies within 3 std. dev of the mean, or between 22.7 oz. and 23.1 oz.
The remaining area under the curve is 100% - 99.7%, or 0.3%, Only half of this, or 0.15%, is to the left of 22.7 oz.
Answer:
Step-by-step explanation:
5^2 + 10 ÷ 2
25 + 10 ÷ 2
25 + 5
30
