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Vlad1618 [11]
2 years ago
12

Find the exact value of expression Sin(100)cos(40)-cos(100)sin(40)

Mathematics
1 answer:
denpristay [2]2 years ago
4 0

Answer: The answer is 1/2

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Ramond is putting a fence around his rectangular garden shown above. Before he can build the fence, he needs to find the perimet
solniwko [45]

The gardens perimeter is 12 meters.

Explanation:

  • The garden has a 4m length and a 2m width. The perimeter of any given rectangle is two times the sum of the length and the width of the same rectangle.
  • Perimeter = 2 × (length of the rectange + width of the rectangle)

        Perimeter = 2 × (4m + 2m) = 2 × (6m) = 12 meters.

  • So the gardens perimeter is equal to 12 meters.
  • Ramond needs to buy a fence for a garden whose parameter is 12 meters.

3 0
3 years ago
M - 1 = 2 what do I need to do to solve.
andreyandreev [35.5K]

In order to solve this, start by adding 1 to both sides of the equation.


m-1=2

+1 +1

-----------

m=3


The solution to your equation is 3.


You can also check to see if this is true by replacing m with 3.

m-1=2

3-1=2

7 0
3 years ago
In ΔKLM, the measure of ∠M=90°, the measure of ∠K=68°, and MK = 42 feet. Find the length of LM to the nearest tenth of a foot.
Serhud [2]

Answer:

x=103.9536≈104 feet

Step-by-step explanation:

6 0
3 years ago
Please help what is the answer?
anastassius [24]

Answer:

I’m pretty sure it is 148.5

Step-by-step explanation:

Triangle Volume=lwh divided by 2

5 0
2 years ago
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Simplify.<br> 10y-5y<br> Tfgfffgghjjjjb
sweet [91]
Its 5y sorry if it’s wrong
4 0
2 years ago
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