5v+8=93
Subtract 8 from both sides.
5v=85
Divide both sides by 5.
v=17
Answer:
None.
Step-by-step explanation:
1 - 4 + 121
= -3 + 121
= 118
121 + 1 - 41
= 122 - 41
= 81
141 - 121
= 20
1 - 21 - 1 - 41
= -20 - 1 - 41
= -21 - 41
= -62
None of the expressions have a value of -2.
Answer:
Step-by-step explanation:
D is the answer
Answer:
Step-by-step explanation:
Given figure consists of a parallelogram and two semicircles with diameters 14 cm and 8 cm
(Opposite sides of a parallelogram are equal in measure and they are the diameters of the semicircles)
Therefore,
Area of the figure = Area of the parallelogram with base 8 cm and height 12 cm + Area of semicircle with radius (14/2 = 7) 7 cm + Area of the semicircle with radius (8/2 =4) 4 cm
![= b \times h + \frac{1}{2} \times \pi {(7)}^{2} + \frac{1}{2} \times \pi {(4)}^{2} \\ \\ = 8 \times 12 + \frac{1}{2} \pi(49 + 16) \\ \\ = 96 + \frac{1}{2} \times 3.14 \times 65 \\ \\ = 96 + 102.05 \\ \\ = 198.05 \\ \\ \approx \: 198.1 \: {cm}^{2}](https://tex.z-dn.net/?f=%20%3D%20b%20%5Ctimes%20h%20%2B%20%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%5Cpi%20%7B%287%29%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%5Cpi%20%7B%284%29%7D%5E%7B2%7D%20%20%5C%5C%20%20%5C%5C%20%20%3D%208%20%5Ctimes%2012%20%2B%20%20%5Cfrac%7B1%7D%7B2%7D%20%5Cpi%2849%20%2B%2016%29%20%5C%5C%20%20%5C%5C%20%3D%20%2096%20%2B%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%203.14%20%5Ctimes%2065%20%5C%5C%20%20%5C%5C%20%20%3D%2096%20%2B%20102.05%20%5C%5C%20%20%5C%5C%20%20%3D%20198.05%20%5C%5C%20%20%5C%5C%20%20%20%5Capprox%20%5C%3A%20198.1%20%5C%3A%20%20%7Bcm%7D%5E%7B2%7D%20)