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Anuta_ua [19.1K]
2 years ago
10

Help this is due tomorrow!!!

Mathematics
2 answers:
Virty [35]2 years ago
7 0
56.6 is the correct answer to this problem.
r-ruslan [8.4K]2 years ago
4 0

Answer:

V=4/3*3.14*r^3

V=4/3*3.14*3^3

V=113.1

Volume of Himiphere= Volume of sphere/2

113.1/2

V=56.6

Step-by-step explanation:

The answer is 56.6

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An organic farmer wanted to find out how many eggs a typical hen lays during 1 month. She chose 8 hens at random from the 60 hen
Firlakuza [10]
The answer i think is 11, since it is the number between the ammounts, 8 being the lowest and 12 being the highest 
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Approximately how many inches are in 6 meters? A) 72 inches B) 144 inches C) 216 inches D) 234 inches
Blababa [14]
The answer would be D
8 0
3 years ago
Anyone know how to do trig? Given tan Ф = 4/5, find all other trig functions.
mars1129 [50]

9514 1404 393

Answer:

  • sin(Ф) = (4/41)√41; csc(Ф) = (√41)/4
  • cos(Ф) = (5/41)√41; sec(Ф) = (√41)/5
  • tan(Ф) = 4/5; cot(Ф) = 5/4

Step-by-step explanation:

The mnemonic SOH CAH TOA can help you with three of the functions. Then you need to remember the relations between those and the other three.

  Tan = Opposite/Adjacent

  tan(Ф) = 4/5

This suggests you can draw a triangle like the one attached that has adjacent side 5 and opposite side 4. Then hypotenuse can be found from the Pythagorean theorem:

  AC² = AB² +BC² = 5² +4² = 41

  AC = √41 . . . . . hypotenuse

Then the other trig functions are ...

  Sin = Opposite/Hypotenuse

  sin(Ф) = 4/√41 = (4/41)√41

  Cos = Adjacent/Hypotenuse

  cos(Ф) = 5/√41 = (5/41)√41

And the reciprocal functions are ...

  csc(Ф) = 1/sin(Ф) = (√41)/4

  sec(Ф) = 1/cos(Ф) = (√41)/5

  cot(Ф) = 1/tan(Ф) = 5/4

7 0
3 years ago
What measure is represented by 17 feet in the figure below?
Tom [10]

Answer: The answer is the diameter.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Jade hiked 1 1/4 miles on the trail. Gretta hiked 1 1/2 times as far on the trail as Jade. How far did Gretta hike on the trail?
Kryger [21]

Jade hiked 1 1/4 miles on the trail. Gretta hiked 1 1/2 times as far on the trail as Jade.

Jade hiked = 1\frac{1}{4}= \frac{5}{4} miles

Gretta hiked =  [tex]1\frac{1}{2} becomes \frac{3}{2}[/tex] times Jade hiked

So Gretta hiked =  \frac{3}{2}*\frac{5}{4}

To multiply two fractions, we multiply numerator with numerator and denominator with denominator

Gretta hiked =  \frac{15}{8}=1\frac{7}{8} miles

5 0
3 years ago
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