Answer:
-5 5/6
Step-by-step explanation:
1 2/3=5/3
-3 1/2=-7/2
5/3*-7/2=-35/6= -5 5/6
You need to subtract 25 by 18
Answer:
(a) 0.4
(b) a = 3
Step-by-step explanation:
(a) The area under the curve from x=4 to x=6 is 0.2 units high and 2 units wide, so is 0.2·2 = 0.4. (The area of a rectangle is the product of length and width.)
(b) The area is 0.2 and the height of the curve is 0.2, so the width of the region of concern is 0.2/0.2 = 1. (Again, area = height·width, or width = area/height.) 1 unit from the left end is found at X=3, so a = 3.
Unit fractions are fractions with a 1 as the numerator(number on top)
so 3/8 equals 1/8+1/8+1/8
Answer: square units
Explanation: cubic units are used for volume, square units are used for he base, height, and area of a solid figure
