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zepelin [54]
2 years ago
12

What is the formula for margin of error?The triangles below are similar. Triangle A B C. Side A C is 10 and side A B is 5. Angle

C is 30 degrees. Triangle D E F. Side E D is 7.5 and side D F is 25. Angle F is 30 degrees and angle E is 90 degrees. Which similarity statements describe the relationship between the two triangles? Check all that apply.
Mathematics
1 answer:
Leya [2.2K]2 years ago
7 0

Answer:

d

Step-by-step explanation:

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Kobotan [32]

Answer:

x= 90-60

x=30

Step-by-step explanation:

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2 years ago
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A dressmaker needs to cut 18-inch pieces of ribbon from rolls of ribbon that are 6 feet in length. How many 18-inch pieces can t
TiliK225 [7]

Answer: 20 pieces, 72 inches of ribbon

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4 0
1 year ago
1. Find the value of x in the diagram below. <br> a) 8 <br> b) 10 <br> c) 12 <br> d) 16
taurus [48]

Answer:19.3

Step-by-step explanation:

96+28=124

6x+8=124

124-8=116

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7 0
3 years ago
The setAconsists of nine positive integers, none of which has a prime divisor larger thansix. Prove thatAis guaranteed to contai
Juli2301 [7.4K]

Answer:

Step-by-step explanation:

8 0
2 years ago
Simplify: -(sqrt 16x^2) if x&lt;0
hammer [34]

Answer:

16 x²

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