Answer:
Because what ever you do can result in something bad or good and your mistakes can result to something bad
Explanation:
1. Of the choices given 200 km is a reasonable distance for cities to be separated. 200 mm is about the size of a toddler's first step.
2. The answer is A if those are commas.
3.
P = 2*L + 2*W
P = 2*97 + 2*17
P = 194 + 34
P = 228
4
The area of the ceiling is 14*14 = 196
The plaster covers 90 square feet.
196/90 = 2.18 pails.
Unfortunately, you have to buy 3 pails.
5. Draw a line from the end of the 14 foot line to the 20 foot line so that the two lines meet at right angles. You have a small trapezoid on the right.
Area of the trapezoid = (b1 + b2)*h/2
b1 = 12
b2 = 10
h = (20 - 14) = 6
Area = (12 + 10)*6/2 = 22*6/2 = 132/2 = 66 square inches.
Area of the rectangle on the left = L * W
L = 12
W = 14
Area = 12 * 14
Area = 168
Total Area = 168 + 66
Total Area = 234 square inches.
6.
Area = b*h
B = 10
h = 17
Area = 17 * 10
Area = 170 square cm
7
C and D are both false. If squares have the same area, they have the same perimeter. If squares have the same perimeter they have the same area.
So it's between A and B and only one of them is correct because they are opposite in given properties.
Rectangles need not have the perimeter to have he same area. Suppose you have a rectangle that is L = 5 and W = 4 The area is 20. The perimeter is 18.
Now let is suppose you have a rectangle that is L = 10 and w = 2 The area is 20 the Perimeter is 24.
Answer:
Besides making phone calls, nearly all smartphones today can natively provide directions through GPS, take pictures, play music and keep track of appointments and contacts. Through the installation of apps, the list of possible smartphone uses multiplies by tens of thousands and grows longer everyday.
It would be the first one (I've had experience with that first hand)
