Well, honey, if there are 25 boxes and 10 of them are shaded, that means 40% of the squares are shaded. Math doesn't lie, darling. So, grab a calculator and impress your friends with your newfound knowledge.
10 by 14 = 140. Ten rows each with fourteen squares in them.
10 perfect squares
Ten columns and ten rows, forming 100 squares.
TERM 1: x-1 >5DEFINITION 1: x > 6, open dot at 6 and shaded to the rightTERM 2:DEFINITION 2:TERM 3: x - 7 > -4DEFINITION 3: x > 3, open dot at 3 and shaded to the rightTERM 4: -2x< 6DEFINITION 4: x > -3,open dot at -3 and shaded to the rightTERM 5: 4< -4xDEFINITION 5: x< -1, open dot at -1 and shaded to the leftTERM 6: -2x + 3 < -7DEFINITION 6: x > 5, open dot at 5 and shaded to the rightTERM 7:DEFINITION 7:TERM 8: 3(x+4) > 8x -6DEFINITION 8: x < 18/5, open dot at 18/5 and shaded to the leftTERM 9: -3x + 4 < -x + 2DEFINITION 9: x > 1, open dot at 1 and shaded to the rightTERM 10: -2(x-4) > 5 - (x+2)DEFINITION 10: x
x^(2) - 100 => x^(20 - 10^(2) => ( x - 10)(x + 10) Done!!!!!
If you have 10 squares and each is shaded 40 percent, then each square has 40 percent of its area shaded. To find the total shaded area in all 10 squares, you can multiply the percentage shaded by the number of squares. Therefore, 40 percent of 10 squares means that the total shaded area across all squares is equivalent to 4 full squares being shaded.
Well, isn't that just a happy little problem to solve! If you have 25 squares in total and 10 of them are shaded, you can find the percentage by dividing the number of shaded squares by the total number of squares, then multiplying by 100. So, 10 divided by 25 equals 0.4, and when you multiply that by 100, you get 40%. Just like that, you've turned a blank canvas into a beautiful calculation!
3/10 are shaded.
5 of 10 shaded would be 1/2 or 0.5 of the total number of squares.
The shaded part of a 10-by-10 grid can be represented as a fraction of the total grid area. For example, if 30 out of the 100 squares in the grid are shaded, then the shaded portion can be expressed as 30/100, which simplifies to 3/10 or 30%. Additionally, this part can be visually identified by counting the number of shaded squares and comparing it to the total number of squares in the grid.
It is: 5/20 times 100 = 25% shaded squares
Think of the following 'sketch' as your 40 boxes... Each X represents one box. Each O represents a shaded box. XXXXXXXXOO XXXXXXXXOO XXXXXXXXXX XXXXXXXXXX
101
3 shaded blocks out of 10 is 3/10, or .3
We start wit 102 squares. Then we divide 102 by 10 and leave the remainder intact. 102/10=10R2. The Remainder is two.
The fraction of shaded areas is 5/10 = 5 ÷ 10 = 0.5
The approximate area of the shaded region of 10 cm is 100 square centimeters.