Let the number be x
The sum of 2 equal numbers is simply x+x or 2x.
im quite positive that the x-intercept is 1,6
Answer:
The rate at which energy is used is called power.
Step-by-step explanation:
Answer:
78
Step-by-step explanation:
(-5)•(-5) + 3•21= 25+ 63= 78
Answer:
y = 57
Step-by-step explanation:
y α x
y = kx ; k = Constant of proportionality
81 = k* 54
k = 81/54
k = 1.5
Value of y when x = 38
y = kx
y = 1.5 * 38
y = 57
Hence, y = 57 when x = 38
