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Anarel [89]
3 years ago
7

Find the value of x. 10x° 30° A.6 B.9 C.15 D.3

Mathematics
2 answers:
Westkost [7]3 years ago
8 0

Answer:

D

Step-by-step explanation:

3

Goshia [24]3 years ago
5 0
The answer is D. 3
Hope this helps
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If a weight hanging on a string of length 5 feet swings through 6° on either side of the vertical, how long is the arc through w
garik1379 [7]

Answer:

  1.047 ft

Step-by-step explanation:

The length of an arc is given by ...

  s = rθ

where s is the arc length, r is the radius, and θ is the central angle in radians. Your arc subtends an angle of 12° = (12·π/180) = π/15 radians. The length of the arc is then ...

  s = (5 ft)(π/15) = π/3 ft ≈ 1.047 ft

6 0
4 years ago
The following box plot shows the number of years during which 40 schools have participated in an interschool swimming meet:
artcher [175]

Answer:

20 schools

Step-by-step explanation:

6 0
3 years ago
Tanya is making homemade greeting cards the data table below represents the amount she spends in dollars f(x) in terms of the nu
Olenka [21]
The function that best represents the data is y = 0.75x + 4.5. The slope in this case represents the increase in the amount she spends in $ due to the number of cards she makes. The intercept with the Y axis (4.5) means that she has an expense of 4.5 $ without having made any card yet.
4 0
3 years ago
Convert 12 1/2 to a percent
kompoz [17]

Answer:

12 and a half to a percent IS 1250%

Step-by-step explanation:

You have to multiply 12.5 by 100

5 0
3 years ago
Read 2 more answers
What is x in 8 ^ (x - 1 ) = 16 ?<br><br>Please help. ​
Anna007 [38]

Answer:

x=7/3

Step-by-step explanation:

8 ^ (x - 1 ) = 16

We need to rewrite 8 as 2^3  and 16 as 2^4

2^3 ^ (x - 1 ) = 2^4

We know that a^b^c = a^(b*c)

2^(3(x-1)) = 2^4

The bases are the same so the exponents are the same

3(x-1) = 4

Distribute

3x-3 = 4

Add 3 to each side

3x-3+3 = 4+3

3x = 7

Divide by 3

3x/3 = 7/3

x=7/3

4 0
3 years ago
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