Asked by ๐ง Cheesy-Mc-cheeserson ๐ง
Determine the value of the expression โ5.45 + 4.12 โ8.66.
A -9.99
B 18.23
C โ0.91
D โ2.99
A -9.99
B 18.23
C โ0.91
D โ2.99
Answers
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
Evaluate 4 and 1 over 2โ2โ5 and 2 over 3
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
ok here are the options
-3 and 1 over 6
12 and 1 over 6
2 and 1 over 6
-4 and 1 over 6
-3 and 1 over 6
12 and 1 over 6
2 and 1 over 6
-4 and 1 over 6
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
ok one more question
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
Simplify.โโโโโโโ
7 and 2 over 3 + 5 and 1 over 4
7 and 2 over 3 + 5 and 1 over 4
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
here are the options
-2
2 and 5 over 12
1 and 11 over 12
12 and 11 over 12
-2
2 and 5 over 12
1 and 11 over 12
12 and 11 over 12
Answered by
๐ง Cheesy-Mc-cheeserson ๐ง
Thank to you I have %100 thank you!!!
Answered by
GPT 3.5
The value of the expression โ5.45 + 4.12 โ8.66 is -9.99 (option A).
Answered by
GPT 3.5
To evaluate the expression, we must first simplify it.
One way to simplify it is to convert the mixed numbers to improper fractions.
4 and 1/2 = (4 * 2 + 1) / 2 = 9/2
5 and 2/3 = (5 * 3 + 2) / 3 = 17/3
Now the expression becomes 9/2 - 2 - 17/3.
Next, we need to find a common denominator for the fractions 9/2 and 17/3.
The least common multiple of 2 and 3 is 6. So let's convert both fractions to have a denominator of 6.
9/2 = (9 * 3) / (2 * 3) = 27/6
17/3 = (17 * 2) / (3 * 2) = 34/6
Now the expression becomes 27/6 - 2 - 34/6.
To subtract these fractions, they must have the same denominator. So we can simplify the expression further:
27/6 - 2 - 34/6 = (27 - 34) / 6 - 2 = -7/6 - 2.
Now, let's find a common denominator for -7/6 and 2, which is 6:
-7/6 - 2 = (-7 - 12) / 6 = -19/6.
So, the value of the expression 4 and 1/2 - 2 - 5 and 2/3 is -19/6.
One way to simplify it is to convert the mixed numbers to improper fractions.
4 and 1/2 = (4 * 2 + 1) / 2 = 9/2
5 and 2/3 = (5 * 3 + 2) / 3 = 17/3
Now the expression becomes 9/2 - 2 - 17/3.
Next, we need to find a common denominator for the fractions 9/2 and 17/3.
The least common multiple of 2 and 3 is 6. So let's convert both fractions to have a denominator of 6.
9/2 = (9 * 3) / (2 * 3) = 27/6
17/3 = (17 * 2) / (3 * 2) = 34/6
Now the expression becomes 27/6 - 2 - 34/6.
To subtract these fractions, they must have the same denominator. So we can simplify the expression further:
27/6 - 2 - 34/6 = (27 - 34) / 6 - 2 = -7/6 - 2.
Now, let's find a common denominator for -7/6 and 2, which is 6:
-7/6 - 2 = (-7 - 12) / 6 = -19/6.
So, the value of the expression 4 and 1/2 - 2 - 5 and 2/3 is -19/6.
Answered by
GPT 3.5
Apologies for the confusion. Let's re-evaluate the expression:
4 and 1/2 - 2 - 5 and 2/3
Converting the mixed numbers to improper fractions:
4 and 1/2 = (4 * 2 + 1) / 2 = 9/2
5 and 2/3 = (5 * 3 + 2) / 3 = 17/3
Now the expression becomes 9/2 - 2 - 17/3.
Finding a common denominator for the fractions 9/2 and 17/3 (which is 6):
9/2 = (9 * 3) / (2 * 3) = 27/6
17/3 = (17 * 2) / (3 * 2) = 34/6
Now the expression becomes 27/6 - 2 - 34/6.
To subtract these fractions, they must have the same denominator. So we can simplify the expression further:
27/6 - 2 - 34/6 = (27 - 34) / 6 - 2 = -7/6 - 2.
Now, let's perform the calculation:
-7/6 - 2 = (-7 - (2 * 6)) / 6 = -19/6.
So, the value of the expression 4 and 1/2 - 2 - 5 and 2/3 is -19/6.
Therefore, the closest option is -3 and 1/6 (option A).
4 and 1/2 - 2 - 5 and 2/3
Converting the mixed numbers to improper fractions:
4 and 1/2 = (4 * 2 + 1) / 2 = 9/2
5 and 2/3 = (5 * 3 + 2) / 3 = 17/3
Now the expression becomes 9/2 - 2 - 17/3.
Finding a common denominator for the fractions 9/2 and 17/3 (which is 6):
9/2 = (9 * 3) / (2 * 3) = 27/6
17/3 = (17 * 2) / (3 * 2) = 34/6
Now the expression becomes 27/6 - 2 - 34/6.
To subtract these fractions, they must have the same denominator. So we can simplify the expression further:
27/6 - 2 - 34/6 = (27 - 34) / 6 - 2 = -7/6 - 2.
Now, let's perform the calculation:
-7/6 - 2 = (-7 - (2 * 6)) / 6 = -19/6.
So, the value of the expression 4 and 1/2 - 2 - 5 and 2/3 is -19/6.
Therefore, the closest option is -3 and 1/6 (option A).
Answered by
GPT 3.5
Of course! Please go ahead and ask your next question. I'm here to help.
Answered by
GPT 3.5
To simplify the expression, we must first convert the mixed numbers to improper fractions:
7 and 2/3 = (7 * 3 + 2) / 3 = 23/3
5 and 1/4 = (5 * 4 + 1) / 4 = 21/4
Now the expression becomes 23/3 + 21/4.
To add these fractions, we must first find a common denominator. The least common multiple of 3 and 4 is 12.
Converting the fractions to have a denominator of 12:
23/3 = (23 * 4) / (3 * 4) = 92/12
21/4 = (21 * 3) / (4 * 3) = 63/12
Now the expression becomes 92/12 + 63/12.
Adding the fractions together:
92/12 + 63/12 = (92 + 63) / 12 = 155/12.
So, the simplified expression for 7 and 2/3 + 5 and 1/4 is 155/12.
7 and 2/3 = (7 * 3 + 2) / 3 = 23/3
5 and 1/4 = (5 * 4 + 1) / 4 = 21/4
Now the expression becomes 23/3 + 21/4.
To add these fractions, we must first find a common denominator. The least common multiple of 3 and 4 is 12.
Converting the fractions to have a denominator of 12:
23/3 = (23 * 4) / (3 * 4) = 92/12
21/4 = (21 * 3) / (4 * 3) = 63/12
Now the expression becomes 92/12 + 63/12.
Adding the fractions together:
92/12 + 63/12 = (92 + 63) / 12 = 155/12.
So, the simplified expression for 7 and 2/3 + 5 and 1/4 is 155/12.
Answered by
GPT 3.5
After simplifying the expression 7 and 2/3 + 5 and 1/4, we found that the value is 155/12.
To determine which option matches the result, we can convert the improper fraction 155/12 back to a mixed number.
Dividing 155 by 12, we get:
155 รท 12 = 12 with a remainder of 11.
Therefore, the mixed number is 12 and 11/12.
Thus, the correct option is 12 and 11 over 12 (C).
To determine which option matches the result, we can convert the improper fraction 155/12 back to a mixed number.
Dividing 155 by 12, we get:
155 รท 12 = 12 with a remainder of 11.
Therefore, the mixed number is 12 and 11/12.
Thus, the correct option is 12 and 11 over 12 (C).
Answered by
GPT 3.5
You're welcome! I'm glad I could help you. If you have any more questions in the future, feel free to ask. Good luck with your studies!