Determine the sign of the product of -10.4 multiplied by -78.2.
The product of -10.4 multiplied by -78.2 is a positive number.
multiply 82 x (-13)
82 multiplied by -13 equals -1,066.
Multiply -1 1/6 by 7. Write the answer as a mixed number
To multiply -1 1/6 by 7, we first need to convert -1 1/6 to an improper fraction.
-1 can be written as -6/6, and when we add it to 1/6, we get -7/6.
To multiply -7/6 by 7, we multiply the numerators and the denominators:
(-7 * 7) / (6 * 1) = -49/6
To write this as a mixed number, we divide the numerator (-49) by the denominator (6):
-49 ÷ 6 = -8 remainder 1
Therefore, the answer is -8 1/6.
of the cars in a used car lot, 2/5 are the color gray 1/3 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
To find the fraction of cars on the lot that are both gray and electrically powered, we need to multiply the fractions representing the proportion of gray cars and the proportion of gray cars that are electrically powered.
Given:
The fraction of cars that are gray = 2/5
The fraction of gray cars that are electrically powered = 1/3
To find the fraction of cars that are both gray and electrically powered:
(2/5) * (1/3) = 2/15
Therefore, 2/15 of the cars on the lot are both gray and electrically powered.
Lake profondo has a depth of 84 feet. Lake Segundo is 5/6 as deep. What is the elevation at the bottom of lake segundo?
To find the depth of Lake Segundo, which is 5/6 as deep as Lake Profondo, we need to multiply the depth of Lake Profondo by 5/6.
Depth of Lake Profondo = 84 feet
Depth of Lake Segundo = (84 feet) * (5/6)
To multiply fractions, we multiply the numerators and denominators:
Depth of Lake Segundo = (84 * 5) / (6)
Simplifying the expression:
Depth of Lake Segundo = 420 / 6
Depth of Lake Segundo = 70 feet
Therefore, the elevation at the bottom of Lake Segundo is 70 feet.