Determine the sign of the product of −10.4×−78.2
The sign of the product of −10.4 and −78.2 is positive.
Solve the equation:
1 1/6 x 7
Write the answer as a mixed number
To solve the equation, we simply multiply 1 1/6 by 7.
1 1/6 is equivalent to 7/6.
Multiplying 7/6 by 7:
(7/6) * 7 = 49/6
To write the answer as a mixed number, we divide the numerator (49) by the denominator (6) to find the whole number part and the remainder.
Dividing 49 by 6 gives us a quotient of 8 with a remainder of 1.
Therefore, the answer is 8 1/6.
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.
To find the fraction of cars that are both gray and electrically powered, we need to divide the number of gray electric cars by the total number of cars on the lot.
The number of gray electric cars is 13.
The total number of cars on the lot is 25.
Therefore, the fraction of cars that are both gray and electrically powered is 13/25.
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.)
The depth of Lake Segundo is 56 feet. Since the elevation is measured from sea level, we will consider the depth as negative.
Therefore, the elevation at the bottom of Lake Segundo is -56 feet.
Divide −72 by −4. Then divide the quotient by −9. What is the final quotient?
To divide −72 by −4, we divide the numbers like so:
-72 ÷ -4 = 18
Now, we take the quotient, which is 18, and divide it by -9:
18 ÷ -9 = -2
The final quotient is -2.