The sides of a triangle have lengths 3, 3, and 5. what kind of triangle is it ?
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Answer:
<h3><u>Given</u> </h3>- ↦ Three numbers are in the ratio 2 : 3 : 4
- ↦ The sum of number is 54.
- ↦ 'x' is the common factor
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<h3><u>To</u><u> Find</u> </h3>- ↦ Value of 'x'
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<h3><u>Solution</u> </h3>Let the numbers,
- ↦ 2x
- ↦ 3x
- ↦ 4x
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According to the question,
<u>Hence, The value of x is 6.</u>
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Thus numbers are,
- ↦ 2 × 6 = 12
- ↦ 3 × 6 = 18
- ↦ 4 × 6 = 24
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<h3><u>Verification</u> </h3>- Substituting the numbers
Hence Proved!!
Answer:
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Step-by-step explanation:
First question:
He starts with 18, gains 2 every week, and needs 42. This means the equation is .
Second question:
He starts with 2, gains 18 every week, and needs 42. This means the equation is .
Third question:
It starts with 42, loses 2 every day, and needs 18. This means the equation is .
Fourth question:
Each friend has a total bill of 18+x, there are 2 friends, and they need 42. This means the equation is .
The only answer left is , so that's the answer to the fifth problem.