Answer:
25? to be honest i really dont know :/
Step-by-step explanation:
um pemdas says 5x5 is 25 so 5+(25)-5/5 then you do -5/5 is -1 and thats 5+(25)-5 then you add 5 to 25 and thats 30 and minus 5 is 25
Compose an equation
2/5x=3/20
Then solve
8/20x=3/20
8x=3
x=3/8
I might be wrong
Answer:
The scale factor of the dilation is 2/3
Step-by-step explanation:
point (24,36) to (16,24)
16/24 = 2/3
24/36 = 2/3
Answer
The scale factor of the dilation is 2/3
The answer of this question is 11.7
784=20x+28y
30 = x + y
x=urban
y=highways
so isolate a variable then substitute
30 - x = y
substitute:
784 = 20x + 28(30-x)
784 = 20x + 840 - 28x
784-840 = 20x - 28x +840 -840
-56/8 = -8x/8
7 = x
substitute back in
30 = x + y
30 = 7 + y
30-7 = 7 - 7 + y
y = 23