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Mashutka [201]
3 years ago
8

The difference of twice a number and 5 is 3.

Mathematics
1 answer:
Elan Coil [88]3 years ago
6 0
Option C is the right way to solve the equation.
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If the tree grows an additional 10 feet, what is the new angle of
avanturin [10]

Answer:

  B)  47.1°

Step-by-step explanation:

The tangent relation is useful here.

  Tan = Opposite/Adjacent

The original height of the tree is the side of the triangle that is opposite the angle of elevation:

  Opposite = Adjacent × Tan

  original height = (25 ft)×tan(34°) ≈ 16.863 ft

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After growing an additional 10 ft, the tree has a height of ...

  16.863 ft + 10 ft = 26.863 ft

Then the angle of elevation is found from ...

  tan(angle) = (26.863 ft)/(25 ft) ≈ 1.07451

  angle of elevation = arctan(1.07451) ≈ 47.057°

The angle of elevation to the top of the tree is about 47.1°.

6 0
2 years ago
What percent of 75 is 15 <br><br> rebember to wright answer in percent form
mel-nik [20]

Answer:

20%

Step-by-step explanation:

3 0
2 years ago
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29. Mr. Ignado gave 4 orange erasers and 5 green erasers to each of the
dangina [55]
One hundred and eighty erasers
6 0
2 years ago
Which statement is true about the end behavior of the
erastovalidia [21]

Answer:

As the x-values go to positive infinity, the function's

values go to negative infinity.

Step-by-step explanation:

upon viewing the graph you will notice that the function in blue will appear to go down (negative) as you follow the x to the right, in the positive direction.

Making your answer to be as the x goes to positive inf (right) the values of the function go to negative inf (down).

7 0
2 years ago
HURRY I WILL GIVE BRAINLIEST
bezimeni [28]
36%=36/100=0,36

0,36•47677= 17 163,74

So there's around 17 164 species treatensd with extinction
7 0
3 years ago
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