We can simplify by 7
28/7 = 4
35/7 = 5
Answer- 4/5
Answer:
Step-by-step explanation:
u didn't write anything
Answer:
Step-by-step explanation:
diagonal=
diagonal=
diagonal=14.1421356
Answer:
10
Step-by-step explanation:
-5 * -2 = 10
cuz - * - = +
and 5 * 2 = 10
hence 10
Answer:
b=-2aH
Step-by-step explanation:
H=-b/2a
Apply cross multiplication
H×2a=-b
2aH=-b
In the question you are to find positive b not negative b so you have to take negative b to the left hand side of the equation to become positive b and take 2aH to the right hand side to become -2aH
therefore b=-2aH