Answers:
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Work shown for part 1
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Work shown for part 2
Answer:
33.75
Step-by-step explanation:
https://study.com/academy/answer/a-vertical-mast-is-on-top-of-the-building-and-is-positioned-6-from-the-edge-of-the-building-the-mast-casts-a-90-shadow-from-the-front-of-the-building-another-building-24-tall-casts-a-shadow-64.html
Answer:
60(.3)= 18
Step-by-step explanation:
on edgen, the answer is B) 30sqrt3
Answer:
x = - 1, y = 3 or (-1 , 3)
Step-by-step explanation:
x – 3y + 10 = 0 x = 3y - 10 ... plug in
x² + y² = 10
(3y-10)² + y² = 10
10y² - 60y +90 = 0
y² - 6y + 9 = 0
(y - 3)² = 0
y = 3
x = - 1
