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Molodets [167]
2 years ago
14

What is 0.63 divided by 0.21 (can you please show work)

Mathematics
2 answers:
SashulF [63]2 years ago
8 0

\dfrac{0.63}{0.21}=\dfrac{0.63 \times 100}{0.21 \times 100}=\dfrac{63}{21}=\dfrac{21 \times 3}{21}=3

____ [38]2 years ago
7 0

Answer: in the file

Step-by-step explanation: in the file

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Step-by-step explanation:

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Paul and jose are trying to measure the height of a tree. paul is standing 19m from the foot of the tree and measures the angle
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Now we can build a right triangle between Paul and the tree and another one between Jose and the tree as shown in the figure. Lets use cosine to find h in Paul's trianlge:
cos(59)= \frac{19}{h}
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Now we can use the law of sines to find the distance x between Paul and Jose:
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Now that we know the distance between Paul and Jose, the only thing left is add that distance to the distance from Paul and the base of the tree:
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3 0
3 years ago
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6 0
2 years ago
How many faces does a rectangle have?
Tems11 [23]
4 because it has four sides
7 0
3 years ago
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