-4/7 (-11/2)

To simplify the expression -4/7 (-11/2), we can multiply the numerators and denominators together.

-4/7 (-11/2) = (-4 * -11) / (7 * 2) = 44/14

Now, we can simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 2.

44/14 = (44 ÷ 2) / (14 ÷ 2) = 22/7

So, -4/7 (-11/2) simplifies to 22/7.

Convert 5 18/25

to a decimal

To convert 5 18/25 to a decimal, you can use the following steps:

1. Convert the whole number part: Since the whole number is 5, it remains the same when converted to a decimal.

2. Convert the fraction part: To convert the fraction 18/25 to a decimal, divide the numerator (18) by the denominator (25).

18 ÷ 25 ≈ 0.72

3. Add the decimal from the fraction part to the whole number part:

5 + 0.72 = 5.72

Therefore, 5 18/25 as a decimal is approximately 5.72.

To solve the expression (-4/7) * (-11/2), we can follow these steps:

Step 1: Multiply the numerators (top numbers) together: -4 * -11 = 44.

Step 2: Multiply the denominators (bottom numbers) together: 7 * 2 = 14.

Step 3: The product of the two fractions is 44/14.

Step 4: Simplify the fraction by dividing both the numerator and denominator by their greatest common divisor, which is 2:

44 ÷ 2 = 22
14 ÷ 2 = 7

Step 5: The simplified fraction is 22/7.

Therefore, -4/7 multiplied by -11/2 equals 22/7.