There are 1728 cubic inches in a cubic foot... not sure bout the sketch part.
It has to be 5 because 2.5 is half so the other half 2.5 .so 2.5 +2.5 =5
Answer:
No, (3, 1) is not a solution to this system.
Step-by-step explanation:
13x+17y=12
x+7y=19
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13(3)+17(1)=39+17=56, not 12
3+7(1)=3+7=10, not 19
Answer:
b) x=4
Step-by-step explanation:
The two angles are obtuse which is greater then 90 degrees or acute which is less then 90 degrees.
