Step-by-step explanation:
Volume of the shown figure would give the idea of amount of plaster required to give the shapes.
Volume of the small box = 1×1×2= 2ft³
Volume of the big box = 4×4×4=64ft³
Total vol of the model = 64+2=66ft³
optionA
Answer: To add or subtract radicals, the indices and what is inside the radical (called the radicand) must be exactly the same. If the indices and radicands are the same, then add or subtract the terms in front of each like radical. If the indices or radicands are not the same, then you can not add or subtract the radicals.
1. 1/49
2. 1/625
3. 1/8
4. 1/216
5. 1/64
6. 25/121?
7. 1/256
8. -1/531441?
9. a^4/9
10. 1/12t^3
11. 25/b^4
12. 7/r^7
13. 4x^5/y^3
14. 3g^3
I hope this is all right, if it's not I apologize.
680 exponent 3. you have to multiply and divide so..... yea
Answer:
x = -0.8
<CAD = -8
Step-by-step explanation:
10x + 4 = 5x - 4 (Clean up)
10x = -8 (Divide each side by 10)
x = -0.8
<CAD = 5x - 4
<CAD = 5(-0.8) - 4
<CAD = -4 - 4
<CAD = -8
