Answer:
the area is 13.5 inches squared and the perimeter is 16 inches
Step-by-step explanation:
because if you add 4.5 + 4.5 + 3.5 + 3.5 that equals 16
and if you multiply 4.5 by 3 equals 13.5 I hope I'm right I hope this helped
Distribute 1/2 throughout the set of parenthesis
1/2 · x = 1/2x
1/2 · 12 = 6
1/2x + 6 = 4x -1
subtract 6 on both sides of the equation
1/2x = 4x - 7
subtract 1/2x by 4x
4x - 1/2x = 7/2x
7/2x = -7
isolate x by dividing both sides by 7/2
Which is actually multiplying by the reciprocal, which is 2/7
-7 · 2/7 = -14/2 = -7
x = -7
So, only one answer/solution
The answer would be -8000 considering that the opposite of a positive ratio would have to be a negative ratio. If you used absolute value, 8000 and -8000 are the same distance away from zero, so -8000 would be your answer.
Answer:
-11
Step-by-step explanation:
-3-(-2)+(-10)
Two - make a pos -3+2+(-10)
-1+(-10)
-11
Answer: 150 miles
Step-by-step explanation:
45 x
--- = ---
.75 2.5
solve for x using a proportion (2.5)(45)/(.75)
x=150