Divide the numerator and denominator by 3:
15 / 3 = 5
24 / 3 = 8
5/8
It’s -1/3 because you subtract 1-5 and -3-9, you get -4/-12 then simplify to get -1/3.
The initial amount of money placed in the savings account
<h3>
Answer: 2072.4 square cm</h3>
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Explanation:
If you used scissors to cut a vertical slice down the lampshade, then it can be unrolled to form a rectangle.
The horizontal portion of this rectangle is the distance around the circle, which is the perimeter of the circle, or the circumference. That's C = 2pi*r. Check out the diagram below to see what I mean.
The diagram shows that the diameter is 20 cm, so the radius is half that at 20/2 = 10 cm.
The circumference is C = 2*pi*r = 2*pi*10 = 20pi cm exactly
The height of the rectangle is the height of the cylinder, which is h = 30 as shown in the diagram.
The area of the rectangle is length*height = (20pi)*(30) = 600pi square cm exactly.
If we were to use something like pi = 3.14, then its approximate area is 600*pi = 600*3.14 = 1884 square cm
Let's bump this up by 10%. To do so, we'll multiply by 1.10
1.10*1884 = 2072.4
There are 159 green apples since 36 apples for each of the 14 baskets is 504 total apples minus 225 red apples and 120 yellow apples leaves the remainder of 159 apples, all of which must be green.
The second and third options are correct for the second image.
Prime factors for 81 is 3x3x3x3.
99 muffins in total since 18 raisin muffins x3 = 54 blueberry muffins /2 = 27 banana muffins, so 18+54+27=99.
394 markers total since 15 markers to each of 18 students = 270 markers given out plus the remaining 124 is 394.