Answer:
Number 4 is neither, number 6 is perpendicular
Step-by-step explanation:
1.) 3 + 2 x 10 = 3 + 20 = 23
2.) 2(1-4)^2 = 2(-3^2) = 2(9) = 18
3.) -3^2 + 3^2 = 9 + 9 = 18
4.) 8 - [(4-7) + (8-1)] = 8 - [-3 + 7] = 8 - 4 = 4
5.) 4 - {8 - (2-4)} = 4 - {8 - (-2)} = 4 - {8 + 2} = 4 - 10 = -6
The area of the square would be 14 x 14 = 196
The area of the circle would be PI x r^2, r = 7 m
area = PI x 49 = 153.86
Area of shaded region: 196 - 153.86 = 42.14 square meters
1:3 or 1 to 3. First write 12:36 and then simplify which gives you 1:3 or 1 to 3
Answer
19.66
Step-by-step explanation
you would line the numbers up so that the 7 in 17 is above the 2 and that you line up the decimals. to do this you would do 17.00 to make it even and add that way.
17 goes to 17.00
17.00
2.66. ( Add this way)
1 9 . 66. (six plus zero is 6), (seven plus 2 is 9),
