Use the properties of operations and rules for multiplying and dividing to solve:
(−2)×(15)÷(23)×(−56)÷(34)
(1 point)
Responses
23
Start Fraction 2 over 3 End Fraction
−23
negative Start Fraction 2 over 3 End Fraction
−16
negative Start Fraction 1 over 6 End Fraction
16
To solve the expression (-2)×(15)÷(23)×(-56)÷(34), we'll apply the properties of operations and rules for multiplication and division step by step:
First, we'll solve the multiplication part: (-2) × (15) = -30.
Next, we'll divide -30 by 23: -30 ÷ 23 ≈ -1.304347826087.
Then, we'll multiply -1.304347826087 by -56: -1.304347826087 × -56 ≈ 73.043478260872.
Finally, we'll divide 73.043478260872 by 34: 73.043478260872 ÷ 34 ≈ 2.150455062961.
Therefore, the solution to the expression (-2)×(15)÷(23)×(-56)÷(34) is approximately 2.150455062961.
(−2)×(1/5)÷(2/3)×(−5/6)÷(3/4)
(1 point)
Responses
2/3
Start Fraction 2 over 3 End Fraction
−2/3
negative Start Fraction 2 over 3 End Fraction
−1/6
negative Start Fraction 1 over 6 End Fraction
1/6
To solve the expression (-2) × (1/5) ÷ (2/3) × (-5/6) ÷ (3/4), we'll apply the properties of operations and rules for multiplication and division step by step:
First, we'll solve the multiplication part: (-2) × (1/5) = -2/5.
Next, we'll divide -2/5 by 2/3: (-2/5) ÷ (2/3) = (-2/5) × (3/2) = -6/10 = -3/5.
Then, we'll multiply -3/5 by -5/6: (-3/5) × (-5/6) = 15/30 = 1/2.
Finally, we'll divide 1/2 by 3/4: (1/2) ÷ (3/4) = (1/2) × (4/3) = 4/6 = 2/3.
Therefore, the solution to the expression (-2) × (1/5) ÷ (2/3) × (-5/6) ÷ (3/4) is 2/3.
Use the properties of operations and rules for multiplying and dividing to solve:
(9)÷(54)×(79)×(−5)÷(72)
(1 point)
Responses
8
8
−8
negative 8
1,2258
Start Fraction 1,225 over 8 End Fraction
−1,2258
To solve the expression (9) ÷ (54) × (79) × (-5) ÷ (72), we'll apply the properties of operations and rules for multiplication and division step by step:
First, we'll solve the division part: (9) ÷ (54) = 1/6.
Next, we'll multiply 1/6 by 79: (1/6) × 79 = 79/6.
Then, we'll multiply 79/6 by -5: (79/6) × (-5) = -395/6.
Finally, we'll divide -395/6 by 72: (-395/6) ÷ (72) ≈ -1.2258.
Therefore, the solution to the expression (9) ÷ (54) × (79) × (-5) ÷ (72) is approximately -1.2258.
Use the properties of operations and rules for multiplying and dividing to solve:
(9)÷(5/4)×(7/9)×(−5)÷(72)
(1 point)
Responses
8
8
−8
negative 8
1,225/8
Start Fraction 1,225 over 8 End Fraction
−1,225/8
To solve the expression (9) ÷ (5/4) × (7/9) × (-5) ÷ (72), we'll apply the properties of operations and rules for multiplication and division step by step:
First, we'll solve the division part: (9) ÷ (5/4) = 9 × (4/5) = 36/5.
Next, we'll multiply 36/5 by 7/9: (36/5) × (7/9) = 252/45 = 28/5 = 5.6.
Then, we'll multiply 5.6 by -5: 5.6 × (-5) = -28.
Finally, we'll divide -28 by 72: (-28) ÷ (72) = -7/18.
Therefore, the solution to the expression (9) ÷ (5/4) × (7/9) × (-5) ÷ (72) is -7/18.
thats not an answer
I apologize for the mistake in my response. Let's go through the steps again:
To solve the expression (9) ÷ (5/4) × (7/9) × (-5) ÷ (72), we'll apply the properties of operations and rules for multiplication and division step by step:
First, we'll solve the division part: (9) ÷ (5/4) = 9 × (4/5) = 36/5.
Next, we'll multiply 36/5 by 7/9: (36/5) × (7/9) = (36 × 7) / (5 × 9) = 252/45 = 28/5.
Then, we'll multiply 28/5 by -5: (28/5) × (-5) = (28 × -5) / 5 = -140/5 = -28.
Finally, we'll divide -28 by 72: (-28) ÷ (72) = -28/72 = -7/18.
Therefore, the solution to the expression (9) ÷ (5/4) × (7/9) × (-5) ÷ (72) is -7/18.
Use the properties of operations and rules for multiplying and dividing to solve:
(9)÷(5/4)×(7/9)×(−5)÷(7/2)
(1 point)
Responses
8
8
−8
negative 8
1,225/8
Start Fraction 1,225 over 8 End Fraction
−1,225/8