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svlad2 [7]
3 years ago
9

Help me on these questions

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0
2) 5:3=15:25
3)18:12=27:8
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In triangle ABC, c = 8, b = 6, and ∠C = 60°. sin∠B = _____
satela [25.4K]
Hello,

sin B/b=sin C/c
==>sin B=√3 / 2 * 6/8=3√3 /8
6 0
3 years ago
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A software company is releasing one of their products on a CD. The manufacturer charges a $9700 setup fee and $1.25 per CD. Appr
Gre4nikov [31]

Answer:

  about 4312

Step-by-step explanation:

You want the total cost for n CDs to be 3.50n.

The manufacturer will charge you 9700+1.25n, so you want these to be equal:

  3.50n = 9700 +1.25n

  2.25n = 9700 . . . . . . . . subtract 1.25n

  n = 9700/2.25 ≈ 4311.111...

Producing 4312 CDs will make the cost per CD slightly less than $3.50.

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Producing 4311 CDs will make the cost per CD be about $3.500058. Producing 4312 CDs will bring it down to $3.499536.

3 0
3 years ago
Highlands
OlgaM077 [116]

Answer:

0

Step-by-step explanation:

They are the same set

5 0
3 years ago
5/14 x 4/3 in fraction form
azamat

Answer:

the correct answer is 1 29/42

Step-by-step explanation:

5 0
2 years ago
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What are the steps to do this and answer?
Zinaida [17]

Answer:

1526.04 mm^2

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = 3.14 * (9)^2 *6

   =1526.04 mm^2

4 0
3 years ago
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