Answer:
The value of x is 6.
Step-by-step explanation:
Given:
∠TSQ = (5x + 3)°
∠RSQ = (10x - 27)°
SQ is the angle bisector of ∠ TSR
To Find:
x = ?
Solution:
Angle Bisector:
A line that splits an angle into two equal angles.
'Bisect' means to divide into two equal parts.
SQ is the angle bisector of ∠ TSR ....Given
∴
Substituting the values we get
The value of x is 6.
Answer: The class set up 495 chairs.
Step-by-step explanation:
Hi, to answer this question, first we have to multiply the number of rows (20) by the number of chairs in each row (25).
Mathematically speaking:
20x25= 500
Since they were 5 chairs short, we have to subtract 5 to the previous result.
500-5 = 495
The class set up 495 chairs.
Feel free to ask for more if needed or if you did not understand something.
Answer:
The students set up 495 chairs
Step-by-step explanation:
if there are 20 rows and 25 chairs in each row, then you multiply 20 by 25, giving you 500. They had 5 chairs too little, therefore they set up 495 chairs.
Hope this helps!
B. 20
C. 30
D. 60
Answer:
The correct option is C.
Step-by-step explanation:
The time in first figure is 3:00 pm and the time in second figure is 4:30 pm.
So total time taken by car is
It means total time taken by car is 1.5 hour.
The distance in first figure is 50 miles and the speed in second figure is 155 miles.
So total distance travelled by car is
It means total distance travelled by car is 105 miles.
The formula of speed is
Therefore option B represents the solution. Option B is incorrect.
Multiply both sides by 1.5 hours.
Therefore option D represents the solution. Option D is incorrect.
Divide both sides by speed.
Therefore option A represents the solution. Option A is incorrect.
Option C can not represent the solution, therefore option C is correct.