Answer:
Step-by-step explanation:
<u>Question 1</u>
Two isosceles triangles with repeat 72°.
- x = 180° - 2*72°
- x = 180° - 144°
- x = 36°
<u>Question 2</u>
Isosceles triangle with repeat x/2 angle and a x angle.
- 2(x/2) + x = 180°
- 2x = 180°
- x = 90°
Answer:
48
Step-by-step explanation:
Answer: 2245 lbs or 1.1225 tons
Step-by-step explanation:
1 ton = 2000 lbs
adult weighs 3 tons or 6000 pounds
so I took the 3 year olds weight of 3755 and subtracted that from the adults weight in pounds to find the total weight in pounds needed to become an adult
6000-3755 = 2245 lbs and if you want it in tons then divide by 2000
2245 / 2000 = 1.1225 tons
If the negative square root is found to be one of your solutions, then that is indicative of a pair of imaginary roots (the imaginary i). According to the conjugate rule, if you have one solution that is imaginary, you will have another but with the opposite sign. For example, if a solution to a quadratic is found to be 2 - i, then its conjugate, 2 + i is also a solution. They will ALWAYS go in pairs. Same thing with radical solutions. If one solution is found to be 
then
will also be a solution.