Representa una ecuacion de segundo grado. :v
Answer:
yes
Step-by-step explanation:
Hope this helps:)
Step-by-step explanation:
(5 – 5i) . (-3+5i)
=-15+25i+15i-25i²
=-25i²40i-15
9514 1404 393
Answer:
B. 6
Step-by-step explanation:
The longest chord of a circle is the diameter, twice the length of the radius.
2(3 cm) = 6 cm
Answer:
66/25
Step-by-step explanation:
A decimal is the same this as a fraction just in a different form, for example .1 = 1/10 and .01=1/100 so you can turn .64 into 64/100. So now we have 2 and 64/100, which is a mixed number, but you want the whole thing as just a fraction so 2 = 200/100, so add the two together and you get 264/100. Then you just simplify
