Answer:
Step-by-step explanation:
Objects that float on water have densities less than the density of water; those that do not float on water have densisties greater than the density of water:
Float on water: d < 0.0361 lb/in³ (where d denotes denisity)
Do not float on water: d > 0.0361 lb/in³
I don't know but I guess there is an answer
let the speed of plane in still air be x and that wind be y
therefore:
x+y=490
x-y=390
next we solve for the values of x and y, first we add the above equations. This will give us:
2x=880
x=880/2
x=440 miles per hour.
substituting the value of x in one of the equations and solving for y we get:
440+y=490
y=490-440
y=50 miles per hour
Six dollars is the only answer that seems correct using the graph. Hope this helped.
Answer:
44 degrees
Step-by-step explanation:
angle c = 90 degrees
angle a = 46 degrees
the measure of all sides on a triangle is 180
so to solve for the other side we can do this equation...
180 - (90 + 46) = 44
hope this helped, mark as brainliest pls