Answer: 1,881 ft.
Step-by-step explanation: If you multiply 9 ft by 5.5 ft then you get 49.5 ft. So all you do after that is multiply 49.5 by 38 ft.
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Answer:
2.1
Step-by-step explanation:
you round the one and thus 2.1
Answer:
Scalene and obtuse
Step-by-step explanation:
The triangle is scalene because all the sides are not equal, and it is obtuse because the central angle is greater than 90 degrees.
Here you have two sets of parentheses. Order of operations rules (PEMDAS) require that you perform any operations that are presented within parentheses first. Mult and div come next, and then any addition and/or subtraction.
We must perform the addition 4+8 first; the correct outcome is 12. Then we have:
16 • [(12)÷4]
We must perform the operation inside brackets first:
16*[3] = 48 (answer)