A rectangular piece of wood has a perimeter of 18 meters. If we multiply both its length and its width by 4, what will be the pe rimeter of the new enlarged piece of wood? A. 36 m
B. 48 m
C. 64 m
D. 72 m
2 answers:
Answer:
c. 64 im sorry if its wrong
Step-by-step explanation:
Answer:
The answer is D. 72 m
Step-by-step explanation:
To find the answer, you need to know what the original perimeter is. Say the perimeter is 6+6+3+3. You multiply all of those numbers and you get 24+24+12+12. Add those together and you get 72.
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Answer:
President Lyndon Johnson
Step-by-step explanation:
2x-5y =-5
14x+5y=-5
---------------
16x = -10
x = -10/16
x = -.626
2x-5y = -5
2(-.625) -5y = -5
-1.25 - 5y = -5
-5y = -3.75
y = .75
Choice A is approximately -.6 and .8 the others are not going to be close
Because both angles are 90° and 90+90=180
C is it I think let me know if I’m wrong