Answer:
68
Step-by-step explanation:
I can't read that paper, so I'm assuming that you mean the angle measure of 68 degrees. Strange question.
Answer: 44 students
Step-by-step explanation:
Let Walking dead be denoted as W
Let Blacklist be denoted as B
Let Game of thrones be denoted as G
Total number of students that watch W = 30
W&G&B = 7
W&B only = 13-7 = 6
W&G only = 10-7 = 3
To get the number of people that watch W ONLY, we subtract those that watch W&B only (6), W&G only(3) and W&B&G(7) from 30. Hence,
W Only = 30 - 6- 3 - 7= 14 (14 students watch Walking dead only)
Total number of students that watch B =24
B&G&W = 7
B&W only = 13-7 = 6
B&G only = 16 - 7 = 9
Hence, those that watch B only = 24-6-9-7= 2 students.
Total number of students that watch G = 22
G&W&B = 7
G&B only = 9
G&W only = 3
Hence those that watch G only = 22-9-3-7 = 3 students.
Hence number of students that watch at least one show = W only + B only + G only + W&B only + W&G only + B&G only + W&B&G.
= 14+2+3+6+3+9+7 = 44 students.
The solution to the compound inequality given as: 1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a is a > -12 and a>= 2.5
<h3>How to determine the solution to the
compound inequality?</h3>
The compound inequality is given as:
1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a
Rewrite the compound inequality properly as follows
1.25a + 3 >0.5a - 6 and 2.5a - 1 >= 9 - 1.5a
Collect the like terms in the above compound inequality
1.25a - 0.5a > -3- 6 and 2.5a + 1.5a >= 9 + 1
Evaluate the like terms in the above compound inequality
0.75a > -9 and 4a>= 10
Divide both sides by the coefficient of the variable term in the above compound inequality
a > -12 and a>= 2.5
Hence, the solution to the compound inequality given as: 1.25a+3>0.5a-6 and 2.5a-1>=9-1.5a is a > -12 and a>= 2.5
Read more about inequality at:
brainly.com/question/24372553
#SPJ1
ANSWER: ? = -21
P/s: ? = x < let ? is x >
ok done. Thank to me :>
Slope of perpendicular lines multiply to -1
find slope of this line
slope=(y2-y1)/(x2-x1)
(x,y)
(5,7)
(3,1)
slope=(1-7)/(3-5)=-6/-2=6/2=3
perpendular lines have slopes taht mutliply to -1
3 times what=-1
-1/3
slope of perpendiular is -1/3
