Answer:
x = 0.5y^2 - 5.
Step-by-step explanation:
2x=y^2-10
Divide both sides by 2:
x = 0.5y^2 - 5
Answer:
11.82
Step-by-step explanation: I know this because 21.32-9.50= 11.82
Answer:
AC=9 cm
ABC is not a right angled triangle
Step-by-step explanation:
AB=8cm
BC=5cm
22=AB+BC+AC
AC=22-8-5
AC=9
since AC is the longest,
using Pythagoras theorem
AC^2=BC^2+AB^2
9^2=8^2+5^2
81=64+25
81=89
therefore, it is not a right angled triangle
Answer:
u need decimals for all of them or u at least use them a lot
Step-by-step explanation:
Answer:
point of intercept
Step-by-step explanation:
measure x and y axis to see where they cross
