Answer:
c = 13
Step-by-step explanation:
pythogoras theorem
a² + b² = c²
5² = 25
12² = 144
25 + 144<em> </em>= 169
√169 = 13
c = 13
d = 5,000 mi the distance between the missiles
v1 = 2,000 mph the rate of the first missile
v2 = 1,000 mph the rate of the second missile
t = 1 min = 1/60 hr
Since distance = speed*time the distance 1 minute before the impact is:
v1t + v2t = t(v1 + v2) = (1/60)(2,000 + 1,000) = 50 miles.
31 because if you round numbers -29 won’t work if you round it but if you round it by 31 it works
<span>Hello : let
A(-4,5) B(-5,-4)
the slope is : (YB - YA)/(XB -XA)
(-4-5)/(-5+4) = -9/-1=9
an equation is : y=ax+b a is a slope</span>
y = 9x +b
the line through point A(-4,5) :
5 = 9(-4)+b<span>
<span>b =41
the equation is : y =9x+41</span></span>
Answer:
The second one A = 1/2 bh
Step-by-step explanation:
