Answer:
6+30+12=48
48 inches
Step-by-step explanation:
Triangle: 4*3=12
12/2=6
Rectangle: 10*3=30
Trapezoid: 6*2=12, since the trapezoid is like a rectangle. See, grab the triangles, make a square, connect to the trapezoid you broke.
Answer:
x=7
Step-by-step explanation:
5-(-7) = 5+ x
Distribute the negative 1
5 + -1*-7=5+x
5+7=5+x
Combine like terms (add 5 and 7)
12=5+x
Subtract 5 from both sides
7=x
Answer:
$500
Step-by-step explanation:
substitute the values for X & S in the equation from part A:
y=20x + 0.15s
x=($20x25) + (0.15x$0)
= $500
Answer:
8:9 = eight to nine
Step-by-step explanation:
16:18 - divide each by 2 in order to simplify
= 8:9