Answer:
C is true.
Step-by-step explanation:
If you look at the model, the middle line in the box means the median and it is 7 so yeah! Hope this helped! Good Luck! :)
Answer:
<5=120
Step-by-step explanation:
vertical angle theorem : so <3=<5
120=<5
M=21 that should equal -15
Answer: 18 cm
Step-by-step explanation:
- C= 2πr
- plug it in! 36 π = 2 π r
- divide both sides by π and you get 36= 2r
- divide both sides by 2 and you get that 18= r
- so r, or the radius, equals 18
Step-by-step explanation:
step 1. very tough question! you need the slant height (h)
step 2. h = sqr(8^2 + 3^2) = sqr(73) sqr is the square root
step 3. SA = B + ph/2 where SA is the surface area, B is the base area, and p = the lateral perimeter
step 4. we will call the hypotenuse of the right triangle c
step 5. c = sqr(13^2 + 6^2) = sqr(205)
step 6. SA = (1/2)13(6) + (13 + 6 + sqr(205))sqr(73)/2
step 7. SA = 39+ (33.3178)(8.5440)/2 = 181.3336 cm^2.
