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Natalija [7]
4 years ago
9

What is sin 23? Please help????

Mathematics
2 answers:
natita [175]4 years ago
4 0
I hope this helps you



sin23=5/13
Andre45 [30]4 years ago
3 0
Sin(α<span>)<span>= Opposite / Hypotenuse
</span></span>Opposite = 5
Hypotenuse = 13

sin(23°) = 5/13
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A map has a scale of 2cm=50 km.If two cities appear 10 cm meters apart, how many kilometers apart really are they?
ra1l [238]

Answer:

2 cm = 50 km

Find what the rate would be if 2 became 10 by dividing

10/2=5

multiply the 5 with the rate

5 x 50 = 250

250 km apart

hope this helps

Step-by-step explanation:

4 0
3 years ago
If someone can please answer the question in the picture thatd be great
Ann [662]

Answer:

≈ 20.8 ft

Step-by-step explanation:

A right triangle is formed between the wall, the ground and the ladder.

The ladder is the hypotenuse , the wall and ground are the legs.

let h be the height of the wall, then using Pythagoras' identity

h² + 33² = 39²

h² + 1089 = 1521 ( subtract 1089 from both sides )

h² = 432 ( take the square root of both sides )

h = \sqrt{432} ≈ 20.8 ft ( to the nearest tenth )

5 0
3 years ago
8 = 4 w divided by 3
olya-2409 [2.1K]
8 = 4w/3

  8 = 4w/3 
×3 = 4w×3
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÷4 = ÷4
  8 = w              ( the two 4s cross each other out)
6 0
4 years ago
Need help thank you.
MariettaO [177]

Step-by-step explanation:

3e <= 6

e <= 2 (divide 3 on both sides)

The e-values that satisfy the inequality are:

e = 1 and e = 2.

4 0
3 years ago
Read 2 more answers
here are the first four terms of a number sequence 2,5,11,23 the rule to continue this sequence is multiply thr previous term by
Inga [223]

Answer:

If it's the 5th sequence I would guess 2,5, and 11. Sorry if I'm wrong or if I misunderstood the question.

Step-by-step explanation:

3 0
3 years ago
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