Answer:
Step-by-step explanation:
Step 1: Find the total fraction of raisins he gave to his brothers
=
Step 2: Find the lowest common multiple(Lcm) of 6 and 4
Lcm of 6 and 4 = 12
Step 3: Add the fractions
=
=
Step 4: To find the fraction that he kept, you will subtract the total fractions he gave his brothers from 1.
Final answer
The fraction that he kept =
Answer:
Step-by-step explanation:
66.
rectangle or square (if sides are equal.)
67.
trapezoid
68
trapezoid.
69.
scalene quadrilateral.
First you need to find the other sode length of the desktop and because its a rectangle the two other sides will be equal. you know the area is 15 and to find area you multiply length and width so to get the other side dived 15 by 3 to get 5 and then do 3+3+5+5 which would give you the perimeter = 16
15*19=285
base times height is the formula
4,8,12,16,20,24,28,32,36 Those are natural numbers that fit your description.