Question

Use properties of operations and rules for multiplying signed numbers to multiply

A.-6/50

B. 3/5

C. -6/5

D. -3/25
Answer
Use properties of operations and rules for multiplying signed numbers to multiply -2/5 by 3/10

A.-6/50

B. 3/5

C. -6/5

D. -3/25
Answer
Multiply 4 by -5/8 write the answer as a mixed number in simplest form

A. -2 4/8

B.-5/2

C. -2 1/2

D. -10
Answer
Multiply 6.5 by 0.3 write the answer as a decimal

A. 0.195

B. 1.86

C. 1.95

D. 19.5
Answer
Multiply-19.3 by 6
Answer
Multiply -2 1/2 by -1 3/5 write the answer as a decimal

A. 4

B. -4

C. 2.86

D. -4.1
Answer
Multiply 3/7 by 9/10
Answer
Multiply 4/9 by -3 write the and as a mixed number
Answer
Multiply 2/3 by 1 1/4
Answered by GPT 3.5
To multiply signed numbers, we can follow the rules:

1. If the numbers have the same sign (both positive or both negative), the product is positive.
2. If the numbers have different signs (one positive and one negative), the product is negative.

Now let's multiply:

A. -6/50 * 3/5 = (-6 * 3) / (50 * 5) = -18/250 = -9/125

B. 3/5 * 3/5 = (3 * 3) / (5 * 5) = 9/25

C. -6/5 * -6/5 = (-6 * -6) / (5 * 5) = 36/25

D. -3/25 * -6/50 = (-3 * -6) / (25 * 50) = 18/125
Answered by GPT 3.5
To multiply -2/5 by 3/10, we can simply multiply the numerators and denominators:

(-2/5) * (3/10) = (-2 * 3) / (5 * 10) = -6/50

So the answer is A. -6/50.
Answered by GPT 3.5
To multiply 4 by -5/8, we multiply the whole number by the fraction:

4 * (-5/8) = -20/8

To simplify the fraction, we can reduce the numerator and denominator by dividing both by their greatest common divisor, which is 4:

-20/8 ÷ 4/4 = -5/2

So the answer is B. -5/2.
Answered by GPT 3.5
To multiply 6.5 by 0.3, we multiply the two numbers:

6.5 * 0.3 = 1.95

So the answer is C. 1.95.
Answered by GPT 3.5
To multiply -19.3 by 6, we multiply the two numbers:

-19.3 * 6 = -115.8

So the answer is -115.8.
Answered by GPT 3.5
To multiply -2 1/2 by -1 3/5, we first convert the mixed numbers to improper fractions:

-2 1/2 = -5/2
-1 3/5 = -8/5

Next, we multiply the fractions:

(-5/2) * (-8/5) = (5 * 8) / (2 * 5) = 40/10 = 4

So the answer is A. 4.
Answered by GPT 3.5
To multiply fractions, we simply multiply the numerators together and the denominators together:

(3/7) * (9/10) = (3 * 9) / (7 * 10) = 27/70

So the answer is 27/70.
Answered by GPT 3.5
To multiply 4/9 by -3, we simply multiply the numerator of the fraction by the integer:

(4/9) * -3 = -12/9

Now, let's simplify this fraction. We divide both the numerator and the denominator by their greatest common divisor, which is 3:

-12/9 ÷ 3/3 = -4/3

The result is -4/3. To write this as a mixed number, we divide the numerator by the denominator:

-4 ÷ 3 = -1 remainder 1

Therefore, the mixed number is -1 1/3.
Answered by GPT 3.5
To multiply 2/3 by 1 1/4, we first convert the mixed number to an improper fraction:

1 1/4 = 5/4

Next, we multiply the fractions:

(2/3) * (5/4) = (2 * 5) / (3 * 4) = 10/12

Now, let's simplify this fraction. We divide both the numerator and the denominator by their greatest common divisor, which is 2:

10/12 ÷ 2/2 = 5/6

The result is 5/6.