Mathematics, 20.10.2021 23:40 elijahbravo4334
Katrina needs to cut down a big mango tree that's in the way of the foundation of her
Grandma's house foundation.
• She calls DaKine Tree Trimmers and they tell her the cost to remove the tree is $300 if
the tree is less than 30 feet tall. The cost will be more expensive ($2,000) if the tree is
taller than 20 feet.
• The tree looks pretty tall to Katrina, but how can she tell if it's more than 30 feet tall?
Katrina wants to use shadows on the ground and the fact that she is 5 feet tall to help her
determine if the mango tree is taller or shorter than 30 feet.
• Katrina develops a plan to collect some data and use her knowledge of similar triangles:
a. She determines that at a specific time during the day, she can stand a few feet
away from the tree so that her shadow lies directly on the tree’s shadow and both
shadows end at the same point on the g
Answers: 3
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Evaluate the expression for the given value of the variable 7a - 4a for a =8
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Mathematics, 21.06.2019 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
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Katrina needs to cut down a big mango tree that's in the way of the foundation of her
Grandma's ho...
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