Answer:
Los coeficientes (coefficients)
Step-by-step explanation:
Un número multiplicado por una variable es un coeficiente. 3 y 15 se multiplican por x, por lo que esos números son coeficientes.
(A number multiplied by a variable is a coefficient. 3 and 15 are both being multiplied by x so those numbers are coefficients.)
Translation into Spanish by SpanishDict
Answer:
B) One solution: x=1, y=4
Step-by-step explanation:
The number of points of intersection mark how many solutions there are. In this case, the two lines only intersect at one point, hence one solution. This point is located at (1, 4).
Answer:
p=13, k = 3.25
Step-by-step explanation:
First, determine p:
Use this value in the second equation
and write the condition for that equation having equal roots, i.e., its determinant must equal 0:
For this case, the gravitational force is given by:
F = m * g
Where,
m: mass of the object
g: acceleration due to gravity
Substituting values we have:
F = (100) * (9.8)
F = 980 N
Answer:
The gravitational force that is pulling the object to the center of the Earth is:
F = 980 N