Answer:
1m----------3.28084ft
400m---------xft
x=(400*3.28084)/1
x=1,312.33 ft
Step-by-step explanation:
Answer:
2115
Step-by-step explanation:
Let length of original garden be x m. Then:-
(x + 7)^2 = 169
x + 7 = 13
x = 13-7 = 6m
Answer 6 m.
Answer:
Step-by-step explanation:
Equation
2(x + 4) = x - 1
Solution
2x + 8 = x - 1 Subtract x from both sides
2x-x + 8 = - 1 Combine the left
x + 8 = - 1 Subtract 8 from both sides
x + 8-8 = - 1-8
x = - 9
Check
<em>LHS</em>
2(-9 + 4)
2(- 5)
-10
<em>RHS</em>
-9 - 1
- 10
Answer: 2500
Step-by-step explanation: 250 spins times the amount of greens expected equals 2500.