Well the first one is obtuse and more than 90 degrees, the 2nd one is also obtuse and more than 90 degrees, the 3rd one is acute and less than 90 degrees, the 4th one is obtuse and 180 degrees, and the 5th one is a right angle and is 90 degrees
-23 - -39
equals -23+39 because 2 minus signs = a plus sign
-23+39=16
the answer is 16
The answer would be 2/5 and in decimal form 0.4.
Find the GCF of both 14 and 35 and that would be 7.
divide both 14 and 35 by 7 and u get 2/5
simplify 14 / 7 = 2 and 35 / 7 = 5 so 2/5.
The coordinates are (-5, 3), (-3, 6), (-6,6)
Answer:
calls first evening = 26
calls second evening = 80
calls third evening = 20
Step-by-step explanation:
Let x = calls third evening
x+6 = calls first evening
4x = calls second evening
x+6 + 4x + x = total calls = 126
Combine like terms
6x+6 = 126
Subtract 6 from each side
6x =120
Divide by 6
6x/6 =120/6
x = 20
x+6 = calls first evening = 20+6 = 26
4x = calls second evening = 4*20 = 80
Let x = calls third evening = 20