the product of two numbers is 18.75 if one number is thrice of another . find the larger number About the author Julia
Answer: 1stnumber=x 2ndnumber=3x x×3x=18.75 ⇒3x 2 =18.75 ⇒x 2 = 3 18.75 =6.25 ⇒x=±2.5 lerno. ⇒3×±2.5 ⇒±7.5 −7.5or7.5 Reply
Answer:
that’s the correct answer
Step-by-step explanation:
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Answer:
1stnumber=x
2ndnumber=3x
x×3x=18.75
⇒3x
2
=18.75
⇒x
2
=
3
18.75
=6.25
⇒x=±2.5
lerno.
⇒3×±2.5
⇒±7.5
−7.5or7.5