Answer:
C
Step-by-step explanation:
You take the fractions and turn them into mixed numbers. You do that by multiplying the whole number with the denominator and adding the numerator for the new numerator and the denominator stays the same. Now, you'd get -45/8 + 7/2. Change the denominator of the second one to 8 so you can add them, do this by multiplying the numerator and denominator by 4. Now you get -45/8 + 28/8. -45 +28 is -17 so your answer is -17/8. If you need it In mixed form, 8 goes into -17 2 times so you get -2 and the remainder 1/8 so -2 1/8.
Answer:
a) 145.555 146.555 147.555 148.555 149.555 150.555
b) 754.21 764.321 774.321 784.321 794.321 804.321
c) 125.876 225.876 325.876 425.876 525.876 625.876
Step-by-step explanation:
a) 145.555 146.555 147.555 148.555 149.555 150.555
⇒the number raises with 1 each time
b) We see that, from left to right, the number raises each time with 10
754.21 764.321 774.321 784.321 794.321 804.321
c) We see that, from left to right, the number raises each time with 100
125.876 225.876 325.876 425.876 525.876 625.876
1. cbd
2. 40 degrees + 25 degrees =65 degrees
3. 70 degrees - 45 degrees =25 degrees