Answer:
The √125 can be factored out to 25 and 5 then 25 can be factored out to 5 and 5. Then you pair up the numbers, you have a pair of 5's and a 5 left over. So the pair of 5's goes inside the radical as √5 and on the outside of the radical you have 5×3. So 3√125≈15√5.
Step-by-step explanation:
please give me branlyist
Apply the standard equation of a circle:
(x-h)²+(y-k)²=R²
== (x-3)²+(y+2)²=25
Answer:
x=2
Step-by-step explanation:
4-(2x-3)=3
2x-3=4-3
2x-3=1
2x=1+3
2x=4
x=4/2
x=2
Answer: $262.80
Step-by-step explanation: 45x2.40 + 36x2.9 + 28x1.8 = 262.8