Question

Multiply 3/7 by 9/10

Answer 1

Multiply 49 by −3. Write the answer as a mixed number in simplest form.

Answer 2

Multiply 9.6 by 0.2. Write the answer as a decimal

Answer 3

Multiply 2.6 by −1.3.

Answer 4

Multiply 37 by 910

Answer 5

To multiply fractions, you need to multiply the numerators together and then multiply the denominators together.

So, multiply 3/7 by 9/10:

(3/7) x (9/10) = (3 x 9) / (7 x 10)

Simplifying the numerator and denominator:

= 27/70

Answer 6

To multiply a whole number by a negative number, you simply multiply the absolute values of the numbers and then add a negative sign to the result.

So, 49 x -3 = -147

To express this as a mixed number in simplest form, we divide -147 by the denominator, which is 1, since we're dealing with a whole number.

Therefore, the answer is -147.

Answer 7

To multiply decimals, you can multiply them as if they were whole numbers and then adjust the decimal place in the final answer.

So, multiply 9.6 by 0.2:

9.6 x 0.2 = 1.92

So, the answer is 1.92.

Answer 8

To multiply decimals, you can multiply them as if they were whole numbers and then adjust the decimal place in the final answer.

So, multiply 2.6 by -1.3:

2.6 x (-1.3) = -3.38

Therefore, the answer is -3.38.