Answer:
x + 20° = 35.56°
3x + 10° = 56.68°
5x + 10° = 87.8°
Step-by-step explanation:
Assume;
Given measures are angle of a triangle
x + 20°
3x + 10°
5x + 10°
Find:
Value of each angle
Computation:
We know that, sum of all interior angle in a triangle is 180°
So,
We say that
x + 20° + 3x + 10° + 5x + 10° = 180°
9x + 40° = 180°
9x = 140°
x = 15.56°
So,
x + 20° = 15.56 + 20 = 35.56°
3x + 10° = 3(15.56) + 10 = 56.68°
5x + 10° = 5(15.56) + 10 = 87.8°
Answer:
10x + 6y - 2p
Step-by-step explanation:
Combine Like Terms
First combine the x's
3x + 7y - 2p + 7x - y
10x + 7y - 2p - y
Then the y's
10x + 7y - 2p - y
10x + 6y - 2p
And that's it
Answer:
1/3 or 0.333
Step-by-step explanation:
If we know that exactly 2 of the 6 rolls resulted in a 1. Then the number of ways to arrange the two 1s into 6 slots is
ways
Of these 15 ways, some of them have 1 at the 1 slot.
The number of ways to arrange the two 1s so that one 1 is in the 1st slot is 5. Because the 2nd 1 is in any of the other 5 slots.
Therefore, the probability that the first roll resulted in a 1,given that exactly two of the six rolls resulted in a 1 is
5 / 15 = 1/3 or 0.333
Answer:
<u>For Triangles:</u>
To find remaining angles, implying that you have angles already given to you, you would mark your unknown angle as a variable, x per say, then you would add together the angles that you do have and you would subtract that by 180 degrees because all triangles angles sum up to 180 degrees. So when you subtract that you should be able to find your unknown angle.
Answer:
D
Step-by-step explanation:
18 - 3 = 15
