Answer:
160
Step-by-step explanation:
35 percent (calculated percentage %) of what number equals 56? Answer: 160.
The greatest common factor is 3m^2n
Answer:
Option D) 64
Step-by-step explanation:
see the attached figure with letters to better understand the problem
<em>In the right triangle BCD find BC</em>
Applying the Pythagoras Theorem

<em>In the right triangle ABC</em>

substitute the values
-------> equation A
<em>In the right triangle BDC</em>

substitute the values
-------> equation B
equate equation A and equation B

Answer:
The graph in the attached figure
Step-by-step explanation:
we have

The solution is the interval -----> (-∞,8)

The solution is the interval -----> [3,∞)
The solution of the system is equal to
[3,∞)∩ (-∞,8)-------> [3,8)
All real numbers greater than or equal to 3 and less than 8
The graph in the attached figure
Answer:
value of k = 6
Step-by-step explanation:
sum of all angles forming a straight line = 180°
so,
- 7k + 8 + 90 + 40 = 180
- 7k + 138 = 180
- 7k = 180 - 138
- 7k = 42
- k = 42/7
- k = 6
hence the value of k = 6