Answer:
portion b is 17 ounces. portion c is 34 ounces.
Step-by-step explanation:
portion a is 8.25 ounces and since portion bis twice that amount u multiply 8.25 by 2 and u get 17, that is portion b. portion c is twice portion b which means u have to multiply 17 by 2 which is 34, which makes portin c 34 ounces.
33.3..........................................
Cos38 = 7,8/x
X= 7,8/cos38
= 9,90
Answer:
theoretical is first then experimental
Step-by-step explanation:
<span>7x - 5y =21
-7 -7
5y = 14
---- -----
5 5
y= 2.8
(4,2.8)</span>