Answer:
the second box for y is 9
the third box for x is 2.5
im not sure about the third box for y
Answer:
(y-5)(y+7)
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
The midsegment of a trapezoid is calculated as
= 
= 
= 20
To do this multiply 1 by 4, then 3 by 5. 4 over 15 is your answer.
Answer:
The sweat chloride reference value is less than 30 mmol/L. A value of more than 60 mmol/L of chloride in the sweat is consistent with a diagnosis of cystic fibrosis. The values of 30-60 mEq/L may represent heterozygous carriers, these carriers cannot be accurately identified with a sweat chloride test.
