Answer:
2394 cubic centimeters
Step-by-step explanation:
If all of the dimensions of the shipping box are 1.3 times that of the gift, then the volume of the box is 1.3^3=2.197 times that of the gift. Dividing this by the volume of the box, you get a volume of 2000 cubic centimeters for the volume of the gift. Subtracting this from the volume of the box, you get 2394 cubic centimeters of unused space. Hope this helps!
All real numbers
distribute (x+6)(x+3) to get x^2+6x+3x+18
your equation now looks like this:
x^2+6x+3x+18= x^2+6x+3x+18
because the equations are equal, the answer is all real numbers
Answer:
19
Step-by-step explanation:
f(x)= -3x-2
f(-7)= -3(-7)-2
= 21 - 2
= 19
hope this helps! :D
Answer:
30 > x
Step-by-step explanation:
-13 > x-43
Add 43 to each side
-13+43 > x-43+43
30 > x
Answer:
Step-by-step explanation:
6.8x + 9.3 = -9.4 + 3.4(2 - 5x)
6.8x + 9.3 = -9.4 + 6.8 - 17x distribute
23.8x = -11.9 combine terms
x = -0.5 divide