Put the values of the variables in place of the variables in the expression, then do the arithmetic.
![8p+3q-18\\\\=8\left(\dfrac{1}{2}\right)+3(7)-18=\dfrac{8}{2}+21-18\\\\=4+21-18\\\\=25-18\\\\=\bf{7}](https://tex.z-dn.net/?f=8p%2B3q-18%5C%5C%5C%5C%3D8%5Cleft%28%5Cdfrac%7B1%7D%7B2%7D%5Cright%29%2B3%287%29-18%3D%5Cdfrac%7B8%7D%7B2%7D%2B21-18%5C%5C%5C%5C%3D4%2B21-18%5C%5C%5C%5C%3D25-18%5C%5C%5C%5C%3D%5Cbf%7B7%7D)
Answer:
The correct approach is "-62". A further explanation is described below.
Explanation:
- A dependent variable could be seen since the blackheads become triggered whenever some substance or material is deposited between some of the teeth.
- Humans don't brush their teeth frequently, but there is still a significant possibility of decay, so cavities differ depending upon whether the specific teeth become brushed.
Red Perimeter= 4u X π= 4uπ
Blue Perimeter= u X π= uπ
Red Area= 2u X 2u X π= 4u2π
Blue Area= u X u X π= u2π
Answer:
Inclusive means that we'll use the signs ≤ and ≥. Let's call the variable in our inequality as x. Therefore, the answer is -5 ≤ x ≤ -1.
The answer is (31) hope it helps and have a great day!