Answer:
Step-by-step explanation:
Let us find the acceleration of box .
v² = u² + 2as
Putting the values
7² = 3² + 2 a x 14
a = 1.43 m /s²
If coefficient of friction be μ
force of friction = μ mg
= μ x 10 x 9.8
= 98μ
Net force pushing the box
= 85 - 98μ
Applying newton's second law
85 - 98μ = 10 x 1.43
98μ = 85 - 14.3
μ = .72
Answer:
my brother said it was
Step-by-step explanation:
1400.053...
Water was pumped out in t-hours.
Time t would be the domain, 0 to t.
Answer:
Approximately 25 flavored bagels.
Step-by-step explanation:
The scatter plot is a graph on cartesian plane where;
y-axis represents the number of plain bagels sold.
x-axis representing the number of flavored bagels sold.
The equation of the straight line on the graph is;
y = 1.731x + 6.697
The graph formed is as attached below.
The slope of the graph means that for every 1 flavored bagel sold, 1.731 plain bagels are sold within one hour.
When y = 50 ;
50 = 1.731x + 6.697
x =
= 25.01617562 ≈ 25 flavored bagels.