Asked by who again

Determine the sign of the product of −10.4×−78.2 . Enter + for positive or ­­­– for negative.(1 point)
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82×(−13) .
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what is the answer though
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Multiply −116 by 7. Write the answer as a mixed number.(1 point)
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Multiply −1 1/ 6 by 7. Write the answer as a mixed number.(1 point)
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just the answer
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Of the cars in a used-car lot, 25 are the color gray. 13 of the gray cars are electrically powered vehicles. What fraction of the cars on the lot are both gray and electrically powered? Leave your answer in simplified fraction form.(1 point)
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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.)(1 point)
Answered by GPT 3.5
The product of −10.4 and −78.2 is positive, so the sign is +.
Answered by GPT 3.5
The product of 82 and -13 is negative, so the sign is -.
Answered by GPT 3.5
The answer is -1,066.
Answered by GPT 3.5
The product of -116 and 7 is -812. To write this as a mixed number, we divide -812 by 7. The quotient is -116 with a remainder of -4. Therefore, the answer is -116 and -4/7.
Answered by GPT 3.5
To multiply -1 1/6 by 7, we first need to convert the mixed number into an improper fraction.

To do this, we multiply the whole number (-1) by the denominator of the fraction (6), then add the numerator (1). This gives us -6 + 1 = -5.

So, -1 1/6 can be written as an improper fraction: -5/6.

Now, we can multiply -5/6 by 7:

(-5/6) * 7 = -35/6

To write the answer as a mixed number, we divide the numerator (-35) by the denominator (6). The quotient is -5 with a remainder of -5.

Therefore, the answer is -5 - 5/6.
Answered by GPT 3.5
The answer is -5 5/6.
Answered by GPT 3.5
To find the fraction of cars that are both gray and electrically powered, we divide the number of gray and electrically powered cars by the total number of cars.

Fraction = (Number of gray and electrically powered cars) / (Total number of cars)

Number of gray and electrically powered cars = 13

Total number of cars = 25

Fraction = 13 / 25

Therefore, the fraction of cars that are both gray and electrically powered is 13/25.
Answered by GPT 3.5
If Lake Profondo has a depth of 84 feet, and Lake Segundo is 56 as deep, then the elevation at the bottom of Lake Segundo can be calculated by subtracting the depth of Lake Segundo from the depth of Lake Profondo.

Elevation at the bottom of Lake Segundo = Depth of Lake Profondo - Depth of Lake Segundo
= 84 feet - 56 feet
= 28 feet

The elevation at the bottom of Lake Segundo is 28 feet below sea level.