10% of 140 is 14 so just add 14 to 140
140+14=154.
Answer:
sinA = 
Step-by-step explanation:
sinA =
=
= 
Answer:
15
Step-by-step explanation:
distance formula




15
Answer:
78
Step-by-step explanation:
Remark
There are two similar triangles in the diagram: ΔYZX and ΔVWX.
That being true a ratio can be set up as
VW / ZY = WX / XZ
Givens
VW = 104
ZY = 8
WX = ?
XZ = 6
Solution
104 / 8 = WX / 6
104 * 6 / 8 = WX
WX = 78
So the width of the lake is 78 meters
5 cans need to be bought. There are three servings in each can so you divide 15 by 3.