Answer:
b = 10/3
Step-by-step explanation:
39=1 3/10b would be clearer if rewritten as 39 = (1 3/10)b. We are to solve this for the value of b.
Rewrite the mixed number 1 3/10 as 13/10. Then we have 39 = (13/10)b.
To isolate b, multiply both sides of this equation by 10/13:
10
---- * 39 = b, or b = 10/3
13
This is the formula of finding the hypotenuse: a² + b² = c².
So the legs would be a and b.
4² + 4² = c²
c² = 16 + 16
c² = 32
c = √32 (Option C)
Step-by-step explanation:
Let the midpoint formula be expressed as;
M(X,Y) = {x2+x1/2, y2+y1/2}
X = x2+x1/2
Y = y2+y1/2
Get x2
-3 = x2 + 1/2
-6 = x2 + 1
x2 = -6-1
x2 = -7
Get y2;
Y = y2+y1/2
8 = y2+6/2
16 = y2+6
Y2 = 16-6
y2 = 10
hence the coordinate of B is (-7, 10). Option A is correct
Put the value of x to the inequality:
