Answer:
x=20
Step-by-step explanation:
sin¢=cos90-¢
therefore; 3x-15+x+25=90
4x+10=90
4x=90-10=80
x=20
Answer:
25/24
Step-by-step explanation:
simplify: 2/3-1/4 to 5/12
5/8+5/12
=25/24
Complete question:
Sarah is playing a board game. The probability that Sarah will score a point on her next turn is 1/3. Which statement describes the probability that Sarah will score a point on her next turn?
A. likely
B. certain
C.unlikely
D.impossible
Answer:
C. unlikely
Step-by-step explanation:
If the probability that Sarah will score a point on her next turn is 1 which is 100%, then it will be <em>certain</em> that she will score a point on her next turn.
Again, If the probability that Sarah will score a point on her next turn is ¹/₂ which is 50%, then it will be <em>likely</em> that she will score a point on her next turn.
Also, If the probability that Sarah will score a point on her next turn is ¹/₃ which is 33%, then it will be <em>unlikely</em> that she will score a point on her next turn.
Furthermore, If the probability that Sarah will score a point on her next turn is 0 which is 0%, then it will be<em> impossible</em> that she will score a point on her next turn.
Thus, the correct statement for the given question is "<em>unlikely"</em>
<h2>Given:</h2>
<h2>To find:</h2>
m∠EFH
<h2>Solution:</h2>
we know that the sum of all the angles on one side of a straight line = 180°
so,
- m∠EFH +m∠HFG = 180°
- m∠EFH +71° = 180°
- m∠EFH = 180°-71°
- m∠EFH = 109°
hence , option <em><u>c </u></em>⇴<em><u>109°</u></em> is correct
Answer: 20
Step-by-step explanation:
20 - 1/2 = 10 + 6 = 16
Hope this helps! C:
