Determine the sign of the product of −10.4×−78.2 . Enter + for positive or – for negative.(
The product of −10.4×−78.2 is positive, so the sign is +.
82×(−13).
The product of 82×(−13) is negative, so the sign is –.
Multiply 82×(−13)
82 × (−13) = −1,066
Multiply −116 by 7. Write the answer as a mixed number.
−116 multiplied by 7 is equal to −812. The answer as a mixed number is −116 4/7.
Lake Profondo has a depth of 84 feet. Lake Segundo is 56 as deep. What is the elevation at the bottom of Lake Segundo? (Remember, the elevation is below sea level. Account for this in your answer.)
Divide −72 by −4. Then divide the quotient by −9. What is the final quotient?
Dividing −72 by −4 gives us a quotient of 18.
Now, dividing the quotient 18 by −9 gives us a final quotient of -2.
Therefore, the final quotient is -2.