Answer: -81/5 = improper fraction ; 16 1/5 = mixed number ; -16.2 = decimal form.
Step-by-step explanation:
(1) -26 - (-9 4/5)
Turn your mixed number into a improper fraction then find the least common denominator.
-26/1 + 49/5 = improper fraction, the reason we can't add yet is because the denominators aren't the same so we have to find the common denominator which will be 5.
-130/5 + 49/5 = -81/5 = The Improper Way!!
(2) 5/-81 = -16 R1 turns into a mixed number = -16 1/5 = Mixed Number Way
(3) just type in -81/5 in yo calculator and u gone get -16.2
BASICALLY YOUR ANSWER IS -81/5 THATS ALL U NEED TO KNOW!!!
Yes it is b because a positive multiplied by a negative is a negative.
Answer:
-120 degrees.
Step-by-step explanation:
This triangle has a rotational symmetry of 3 (it repeats its orientation 3 times as it makes a complete circle around the center), so the angle of rotation is 360 / 3 = 120 degrees.
As the rotation is counter clockwise strictly speaking the answer is -120 degrees.
Answer:
9p = 81 degrees
Step-by-step explanation:
All the angles in a triangle equal 180 degrees in total.
So the equation would be:
9p + 7p + 4p = 180
20p = 180
p = 9
So just plug it in:
9(9) 7(9) 4(9)
81 degrees 63 degrees 36 degrees
