Answer:
A = 325 yd^2
Step-by-step explanation:
The area of a parallelogram is found by multiplying the base times the height
A = bh
A = 15* 21 2/3
Changing the mixed number to an improper fraction
21 2/3 = (3*21+2)/3 = 65/3
A = 15 * 65/3 = 15/3 *65 = 5*65 =325
A = 325 yd^2
Answer:
-16+12= -4
Step-by-step explanation:
When we mins 12 from 16 (16-12) we get 4.
Similarly. When we minus 16 from 12 (12-16) we get -4 because we choose the sign with the greater number.
N=11
I’m not 100% sure
Hoped this helped
Answer:
115.3 hertz
Step-by-step explanation:
For either interval, the value of the sample mean is given by the average of the lower and upper bound of the confidence interval. Since both intervals were constructed by using the same sample, both values should be equal.
For the first interval:
For the second interval:
6
sorry it's late but hopefully it can help someone else
