Answer:
23200
Step-by-step explanation:
42 percent of 40000 is 16800
40000-16800=23200
please give me brainliest!!!<3
Answer:
3, 7, 11, 15, 19, 23, 27,.......
Step-by-step explanation:
Let the first term and the common difference of the AP be a and d respectively.
Therefore,
a + (7- 1) d = 27
a + 6d = 27
a = 27 - 6d...... (1)
Therefore,
a + (12 - 1) d = 47
a + 11d = 47......(2)
From equations (1) & (2)
27 - 6d + 11d = 47
24 + 5d = 47
5d = 47 - 27
5d = 20
d = 20/5
d = 4
Plug d = 4 in equation (1) we find:
a = 27 - 6*4
a = 27 - 24
a = 3
Therefore,
Thus, the sequence is: 3, 7, 11, 15, 19, 23, 27,.......
1. x=17
2. x=11.79
3. x=16
4. x=? Sorry
5.x=3.464 or 2 square root 3
6.x=11.547
Hope this helps:)
Answer:1/64
Step-by-step explanation: I got it right
Answer:
B
Step-by-step explanation:
Parallel lines have the same slope while perpendicular lines have slopes which are negative reciprocals.
Here the slope of line m is 5/3.
Here the slope of line n is -3/5.
These lines are perpendicular.
Line n crosses through point k and can be shown through substitution. Substitute (5,-4) into line n.
y = -3/5 x - 1
-4 = -3/5(5) - 1
-4 = -15/5 - 1
-4 = -3 - 1
-4 = -4
The solution is B where n passes through K and the lines are perpendicular.
