Answer: 80meters
Step-by-step explanation:
Perimeter= adding all sides
Width=8 meters
We know two sides together are 16.
The length is equal to 4 x 8.
Each long side is equal to 32.
32+32+16= 80.
Let's solve for i.
9x + 7i <3 (3x+7u)
First add -9x to both sides.
7i + 9x + −9x < 21u + 9x + −9x
7i < 21u
Then Divide both sides by 7.
7i/7 < 21u/7
The answer is i < 3u
Answer:
b. 28x + 8y +2
Step-by-step explanation:
you need to distribute the -2 to all the numbers inside parentheses and then combine like terms.
-2*3x= -6x
-2*12y= -24y
-2*-5= 10 (remember neg times neg = pos)
-2*17= 34x
-2*-16y=32y
-2*4= -8
Now combine like terms
34x-6x= 28x
32y-24y=8y
10-8=2
Write the expression: 28x + 8y +2
You can divide both numbers by 6 to get 2/15 (which cannot be simplified anymore)
2/15 is the simplified form
8 - Percentage decrease =
8 - (25% × 8) =
8 - 25% × 8 =
(1 - 25%) × 8 =
(100% - 25%) × 8 =
75% × 8 =
75 ÷ 100 × 8 =
75 × 8 ÷ 100 =
600 ÷ 100 =
6