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Hoochie [10]
3 years ago
13

Im doing math and i need help in this question

Mathematics
1 answer:
Luden [163]3 years ago
5 0

Answer: It's a Cube.

(Hope this helped!)

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Sergeu [11.5K]
Your answer should be 0.3000
5 0
3 years ago
Read 2 more answers
26. Law of sines, please give a step by step explanation
Stels [109]

Answer:

  174.6 ft

Step-by-step explanation:

It can be helpful to draw a diagram of the triangle we're concerned with. (See attached.)

We know the angle at the end of the shadow inside the triangle is 52°-22° = 30°. We assume the tree is growing straight up out of the hillside, so its angle with the hill inside the triangle is 90°+22° = 112°. Then the remaining angle between the shadow and the tree at the top of the tree is ...

  180° -30° -112° = 38°

Now, we have the angle opposite the tree, and the angle opposite the known side length of the triangle (215 feet along the hill, AC in the diagram). This is enough information to usefully use the Law of Sines.

  c/sin(C) = a/sin(A)

  c = a(sin(C)/sin(A)) = (215 ft)(sin(30°)/sin(38°)) ≈ 174.6 ft

The height of the tree is about 174.6 feet.

5 0
3 years ago
Tom bought 7 new baseball trading cards to add to his collection the next day his dog ate half of his collection. There are now
Ede4ka [16]

Answer: 83 cards

Step-by-step explanation:

38 x 2 + 7 = 83

6 0
2 years ago
1FAIpQLSctQPK2905fceiF4m_p9ctVDJ4QQ1KTIEtxPJTyDGnuvL1Srg/viewform?hr_submission=Chglj6Ka43ISEA
Maslowich

Answer:

cdFGafadjgfsgdfzgFdSANJGHFHGFZSDFERQYWS6546QStep-by-step explanation:

3 0
3 years ago
What is the solution to this equation?
kupik [55]

Answer:

x = 5

Step-by-step explanation:

3x - 7 + 4x = 28

Combine like terms

7x -7 = 28

Add 7 to each side

7x - 7 +7  = 28+7

7x = 35

Divide each side by 7

7x/7 = 35/7

x = 5

4 0
3 years ago
Read 2 more answers
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