4/5 = 16/20
Think of it this way ~ 5 in the 4/5 times 4 will equal the 20 in ?/20
( 5 x 4 = 20 )
So, you will take that 4 again, and multiply that by the 4 in 4/5
( 4 X 4 = 16 )
= 16/20
Step-by-step explanation:
4(8x + 3y)
= 4 × 8x + 4 × 3y. [Gets multiplied with 4]
= <u>32x + 12y (Ans)</u>
Answer:
12 ft squared
Step-by-step explanation:
multiply 4 by 3 and that will get you to 12
Answer:
It’s a square-based pyramid
base(1) is the square on the bottom- ABCD
Faces(4) are the triangles on the sides eg- AED, DEC, CEB, BCA
There are 8 edges, four being at the bottom around the base and the other four being alone the faces
Finally there are 5 vertices, four being at the corners of the base and the fifth being the tip of the pyramid
Step-by-step explanation:
7hrs/ =x
21hrs 189
1323=7x
7 7
189=x
the speed of the boat in still water is 189
i got the answer by setting a proportion.
hope it work