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QveST [7]
2 years ago
11

4.5/w = 3 what is the W?​

Mathematics
1 answer:
Oduvanchick [21]2 years ago
3 0

Answer:

w=1.5 or w=13.5

Step-by-step explanation:

this is one answer:

multiply w on both sides to leave u with

4.5=3w

divide both sides by 3

\frac{4.5}{3}=\frac{3w}{3}

1.5=w

_____________________

this is the second one if the first one is wrong:

multiply 4.5 on both sides so that the 4.5/w would leave u with just only w alone.

then 3*4.5=13.5

w=13.5

hope dis helps if not then im not dat smart enough ;?

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Answer:

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Step-by-step explanation:

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I have solve this question also in a tabular form to aid understanding in the file i uploaded.

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Solve for x with step by step explanation
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Answer:

Step-by-step explanation:

Q1)

Use Phythogoras theorem:

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Apply phythogoras theorem:

CD^2=CE^2+DE^2\\CD^2=7^2+9^2\\CD^2=49+81\\CD^2=130\\\\Apply\ square\ root\ on\ both\ sides\\\\\\sqrt{CD^2} = \sqrt{130} \\\\CD=\sqrt{130} \\\\CD=11.4

Q3)

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I have an attached an image for Question 2 for better understanding the length of DE in question equals 15 - 6 = 9

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