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andriy [413]
3 years ago
6

Please help, and show me how you got the answer because i have to show for the answer thank you ❤️

Mathematics
1 answer:
snow_lady [41]3 years ago
6 0
I tried my best for this I’m pretty for sure I remember doing this in school but I’m not for sure I hope this helped a little bit

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3 years ago
Triangle ABC is equilateral. Find the height of BD
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Since ABC is equilateral, all 3 sides have equal length. side AC is 8 units since side BC is 8 units.

Line BD is placed in the middle, making D the midpoint of side AC.

knowing this information we can determine that the length of DC is 4 units (half of AC)

since triangle BDC is a right triangle, we can use the side lengths in the pythagorean theorem to find the length of BD

a²+b²=c² where a & b = legs of triangle , and c= hypotenuse (longest side)

we are given the hypotenuse and found one leg so we can plug our values into the equation to find the third

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2 years ago
One faucet fills up a bathtub in 15 minutes while the second fills it up in 10 minutes. If both faucets are turned on, what frac
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Faucet one fills up \frac{1}{15} of the bathtub in one minute and faucet two fills up \frac{1}{10} of the bathtub in one minute. If both are one then they will fill up  \frac{1}{15}+ \frac{1}{10} =  \frac{5}{30} =  \frac{1}{6} So, 1/6 of the bathtub in one minute. 
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3 years ago
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