Please simplify picture attached
2 answers:
Answer:
A
Step-by-step explanation:
The answer is A because...
- Step one wen need to multiply the conjugate. So we should have 2 square root of 3 square root of 5/ 3 square root of 5 square root of 5
- Step two-Then we solve the numerator. 2 square root 3 square root 5= 2 square root 15
- Step three- Now we solve the denominator 3 square root 5 square root 5 which equals 15
- Finally we place the numerator over the denominator to get 2 square root
- It will be easier to understand if you see it in picture so I typed it up for you
- Hope this helped
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Let time be x distance be y
- 140x=y-(1)
- 290x=360-y-(2)
Put value in eq(2)
Put it in eq(1)
- d=1.2(140)=168m