Answer:
x=5
Step-by-step explanation:
3x+2(-3x+11)=7
Use distributive property:
3x-6x+22=7
Combine like terms:
-3x+22=7
-3x=-15
Then divide:
-3x/3=-15/3 = 5
x=5
Answer: It is not reasonable.
Step-by-step explanation: when subtracting a negative number from a positive number the answer is always going to be positive because two negatives make a plus. For example 3-(-5). The two negatives cancel each other out, so it’s 3+5=8
Answer:
13) 142° (intercepted arc is twice the inscribed angle)
14) 23° (inscribed angles is half of the intercepted arc)
15) Since RT is a diameter and arcRS = 46°, then arcST = 180° - 46 = 134°
16) Using the result of #13, arcRQ = 180° - 142° = 38°
Answer:
No
Step-by-step explanation:
When two lines are crossed by another line, the angles in matching corners are called corresponding angles. <K and <B do not match this definition, so they are not corresponding angles.
10:30
short hand is hours
big hand is minutes
