Answer:
-1, -2 ,-3
Step-by-step explanation:
2(3x+1)⩽ 1/2(2x-5)
Distribute
6x+2 ⩽ x-5/2
Subtract x from each side
6x-x +2 ⩽ x-x-5/2
5x +2 ⩽ -5/2
Subtract 2 from each side
5x+2-2 ⩽ -5/2 -2
5x ⩽ -5/2 -4/2
5x ⩽ -9/2
Divide each side by 5
5x/5 ⩽ -9/2 /5
x ⩽ -9/10
The largest whole numbers that satisfy
-1, -2 ,-3
Answer:
1
Step-by-step explanation:
81/90 + 9/81 = 90/90 = 1
Answer:
1 hour
Step-by-step explanation:
The time it takes to travel to a destination varies inversely as its speed
T= k/S
K= TS
Time= 2 hours
Speed= 40mph
K= 2×40
= 80
Therefore if the average speed changes to 80mph then the new travel time can be calculated as follows
T= 80/80
= 1 hour
Hence the new travel time is 1 hour
Answer: Length of fence along the diagonal is 28.3 feet.
Step-by-step explanation:
Since we have given that
The Blackburn family has a square field ,
Area of square = 40000 ft square
As we know the formula,
Area of square = Side x Side
40000 = slide

20 ft = Side
But Blackburn wants to put a fence diagonally through the field ,
As we know the formula for "Diagonal of side" i.e.
Diagonal of square 
Diagonal of square 20
So,
Length of fence along the diagonal = 20 x 1.41 = 28.3
Hence, length of fence along the diagonal is 28.3 feet.
Hope this helps!
6 I don’t know I just needed to answer a question