Answer:
8 cm , 9cm
Step-by-step explanation:
sum of any two sides >third side
difference of any two sides<third side
only 8 cm and 9 cm satisfies it
8+9=17>13
9-8=1<13
No solution
to eliminate a variable you need to multiple the second equation by either a 3 and then subtract the two equations or by a -3 and add the two equations.
after changing it, instead of eliminating only one variable, both variables are eliminated and there is no solution
i hope this makes sense, not sure how else to explain
Answer:
y=2x
Step-by-step explanation:
Answer:
85%
Step-by-step explanation:
There are 4·5=20 boxes total.
4·4+1=16+1=17 of them are purple
17/20
17/20 as a decimal is 0.85
To convert a decimal into a percent multiply it by 100
0.85·100=85%
Answer:
56.52 cm³
Step-by-step explanation:
Diameter= 2 ×radius
Radius
= 6 ÷2
= 3cm
Height, h= 6cm
Volume of the cone
= 56.52 cm³
