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Mice21 [21]
3 years ago
7

I don't understand how to solve these questions. One of the choices are picked, that is the wrong choice.

Mathematics
2 answers:
Umnica [9.8K]3 years ago
7 0
A because hehf d HD xk
marishachu [46]3 years ago
4 0
It would be (A) , the point 9 (38.9) only needs another point to be a whole tenth .
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Pls answer if it is correct i will give brainlist​
katrin2010 [14]

Answer:

1/ x = 22.5°

2/ x = 60°

Step-by-step explanation:

1/ We have: 3x + 2x + 3x = 180°

=> 8x = 180° => x = 22.5°

2/ We have: x + x + x = 3x = 180°

=> x = 60°

6 0
2 years ago
Read 2 more answers
Which answers are examples of deductive reasoning?<br><br> Select each correct answer.
sergejj [24]
Why didn’t you put the answer choices down below ?
7 0
3 years ago
A​ number, one-fifth of that​ number, and one-sixth of that number are added. the result is 82. what is the original​ number?
rusak2 [61]
X + .2x + .(1/6) x = 82
x = 60

5 0
3 years ago
What is the area of the triangle?<br> 3<br> 6
Arada [10]

Answer: 6

Step-by-step explanation:

2*3*6=12

12/2=6

formula= b*h/2

6 0
3 years ago
Read 2 more answers
A tree is leaning at a 5° angle from vertical, making an 85° angle with the ground. When the sun is at a 65° angle of elevation,
Vinvika [58]
D = 25 ft is the length of a shadow. L -  the length of a tree.
Two angles are 85° and 65° and the third is 180° - ( 65° + 85° ) =
= 180° - 150° = 30°.
We will use the Sine Law:
25 / sin 30° = L / sin 65°
25 / 0.5 = L / 0.9063
25 * 0.9063 = 0.5 L
22.6577 = 0.5 L
L = 22.6577 : 0.5
L = 45.3 ft.
Answer: the approximate length of the tree is 45.3 ft.


3 0
3 years ago
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