Answer:
Unit price of roast beef = $6.86
Step-by-step explanation:
Given:
Cost of pound package of roast beef = $12
Find:
Unit price of roast beef
Computation:
Unit price of roast beef = Cost of 1 pound package of roast beef
pound package of roast beef = 7 / 4 = 1.75 pound package of roast beef
Cost of 1 pound package of roast beef = Total cost / Total mass
Cost of 1 pound package of roast beef = 12 / 1.75
Cost of 1 pound package of roast beef = 6.857
Unit price of roast beef = $6.86
18. S=r^2-t^2
S+t^2=r^2
r=sqrt(S+t^2)
20. Tan 18=x/12
x=12×Tan 18
x=3.899036355
x=3.90
I hope this helps.
Answer:The answer is 12
Step-by-step explanation:
I cheated
The x value is greater than 6.4, and the y value is less than 1.8. (6 2/5,9/5)