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Liono4ka [1.6K]
3 years ago
12

Brainliest question please please help me now plz

Mathematics
2 answers:
borishaifa [10]3 years ago
6 0
The answer is 8/17
Cos is the adjacent over the hypotenuse
8 is the adjacent as it is next to the angle and 17 is the hypotenuse
Citrus2011 [14]3 years ago
5 0

Answer:

\frac{8}{17}

Step-by-step explanation:

\because \cos (\beta) =\frac{BC}{AB}\\\\\huge \red {\boxed {\therefore \cos (\beta) =\frac{8}{17}}}

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show whether each equation has one solution, infinitely, many solutions or no solutions: 2x+7=-8x-9+10x​
alexira [117]

Answer:

  1. The statement is <em>false</em>
  2. There is<em> no solution</em>

Step-by-step explanation:

Step 1: <em>Collect the like terms</em>

2x+7 = -8x-9+10x

2x+7 = 2x-9

Step 2: <em>Cancel</em><em> </em><em>equal</em><em> </em><em>terms</em><em> </em><em>of</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>equation</em>

2x+7 = 2x-9

7 = -9

Result: The statement is <em>false</em> and there is <em>no solution</em> as 7 is <em>not equal</em> to -9.

I hope this helped ! ;)

3 0
3 years ago
An elevator is supported by a cable and is moving downward through the elevator shaft at constant speed.
Nana76 [90]

Answer: D The upward tension force in the cable is equal to the downward force of gravity.

Step-by-step explanation:

3 0
3 years ago
I love you NO H O M O ;)
Pachacha [2.7K]

Answer:

thx for the pts

Step-by-step explanation:

have a great day :)

8 0
3 years ago
Which of the following rational functions is graphed below?
vichka [17]

The answer is choice A

Hope it helps

Please give brainliest

3 0
2 years ago
In a year group of 216 students, 15 of them
melomori [17]

Answer:

24.84°

Step-by-step explanation:

15 / 216 = 0.069 x  100 = 6.9%

6.9% of 360 degrees is 24.84°

5 0
3 years ago
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