Answer: electromagnetic waves or waves from the sun can travel with mass or with out mass. waves from the sun also know as radiation.
when a heat source touches something colder than itself the heat will flow into the colder object until they are the same temp.
Answer:
x-3
Step-by-step explanation:
(x+5)(x-1)(height)=x3+x2-17x+15
x2+5x-1x-5(h)=x2+4x-5
so what times x2+4x-5 will equal the volume
look at the constant -5 and think what will multiply with that to get 15 so -3 right so then check the rest of it by doing (x2+4x-5)(x-3) =x3−3x2+4x2−12x−5x+15
=x3+x2−17x+15 so the answer is x-3
Hope this helps! :)
16=1/4 d+2.5
Where d is diameter of larger gear
16-2.5=1/4d
D=74 cm
Answer:
y = 3x - 2
Step-by-step explanation:
Given the points :
(2,4) and (6,16).
x1 = 2 ; y1 = 4 ; x2 = 6 ; y2 = 16
Y = mx + b
m = slope
b = intercept
m = Rise / Run
Rise = y2 - y1 = 16 - 4 = 12
Run = x2 - x1 = 6 - 2 = 4
m = 12 / 4 = 3
Y = 3x + b
4 = 3(2) + b
4 = 6 + b
4 - 6 = b
b = - 2
Equation becomes ;
y = 3x - 2