Answer:
A , C, D
Step-by-step explanation:
Check A:
8 - 3 + 4 + 21 = 30 30 > 10 , so they keep the ball
Check B:
30 - 7 - 8 - 12 = 3 3 < 10 , so they don't keep the ball
Check C:
2 + 16 - 5 - 3 = 10 10 = 10 , so they keep the ball
Check D:
5 - 2 + 20 - 1 = 22 22 > 10 , so they keep the ball
Check E:
20 - 3 - 13 + 2 = 6 6 < 10 , so they don't keep the ball
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Answer:
x = 115
z = 27
Step-by-step explanation:
x + 65 = 180 (same side interior angles)
x = 115
x = 3z +34 (alternate interior angles)
115 = 3z + 34
3z = 81
z = 27
x=23
a²+b²=c²
25+144=169
the square root of 169 is 13
add 10 to get x
23
Answer:
x = 1 /3k
Step-by-step explanation:
30kx – 6kx = 8
24kx = 8
x = 8 / 24k
x = 1 /3k (answer).
Given:
To find:
The value of 
.
Solution:
We need to find the value of:
It can be written as
By using the property of logarithm, we get
![[\because \log \dfrac{a}{b}=\log a-\log b]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Clog%20%5Cdfrac%7Ba%7D%7Bb%7D%3D%5Clog%20a-%5Clog%20b%5D)
On substituting the given values, we get
Therefore, the values of 
is -0.222.
