Yes and no. A negative number and it's opposite are 'integers.' Yes, a negative and a negative multiplied together give you a positive. The two negative signs cancel out making it positive. But no, a positive and a positive multiplied together do not give you a negative. When you subtract positive numbers you can get a negative, but not when multiplying. If you were to do a positive times a negative it would be negative because the positive can't cancel it out. Example: -3 · -3 = 9. [] 3 · 3 = 9. [] -3 · 3 = -9. Other than the positive number part, the statement is true about the negatives. I hope that helped!
Answer:
im going to say 3 or 2 because 3x2+6
Step-by-step explanation:
Answer:
58 degrees
Step-by-step explanation:
(x+45)+(x+66)=95
2x+45+66=95
2x+111=95
2x=95-111
2x=-16
x=-16/2
x=-8
x+66=-8+66=58
Answer:
Step-by-step explanation:
A. 1.13 and B is 1.37
Answer:
836 cubic centimeters
Step-by-step explanation:
We need to add together the volumes of the three cubes.
Vcube = s*s*s
<u>Small cube:</u> V = 2^3 = 8
<u>Medium cube:</u> V = 7^3 = 343
<u>Large cube:</u> V = 8^3 = 512
Total volume: 8 + 343 + 512 = <u>836 cubic centimeters</u>