Add −815 +415.(1 point)
Responses
−415
negative Start Fraction 4 over 15 End Fraction
45
Start Fraction 4 over 5 End Fraction
−1215
negative Start Fraction 12 over 15 End Fraction
415
−400
whats the answer in fracion form?
−400 can be written as -400/1, so the answer in fraction form is -400/1.
simplafied?
-400/1 is already simplified.
can u add -8/15+-4/15
To add -8/15 and -4/15, you simply add the numerators and keep the same denominator:
-8/15 + -4/15 = -12/15 = -4/5
thx see who ever sees this u just got to ask the right qestion
You're welcome! I'm glad I could help. If you have any more questions, feel free to ask.
-1 3/10 + (-4 2/15)
these are the answers witch is right ?
−516
negative 5 Start Fraction 1 over 6 End Fraction
−256
negative 2 Start Fraction 5 over 6 End Fraction
−515
negative 5 Start Fraction 1 over 5 End Fraction
−51
thats not on of the chioce answers
5.43333333 simpilifyed into fration
−1.2+7.6
To add -1.2 and 7.6, simply add the two numbers together:
-1.2 + 7.6 = 6.4
−4.85+(−2.54
To add -4.85 and -2.54, simply add the two numbers together:
-4.85 + (-2.54) = -7.39
4.6+(−9.04)
hello?
4.6+(−9.04)
Add −815+415.(1 point)
is anyone still here?
To add -1 3/10 and -4 2/15, first convert the mixed numbers to improper fractions:
-1 3/10 = -10/10 + 3/10 = -13/10
-4 2/15 = -60/15 + 2/15 = -62/15
Now, add the fractions:
-13/10 + -62/15
To add these fractions, we need to find a common denominator. The least common multiple of 10 and 15 is 30, so we can rewrite the fractions with a denominator of 30:
-13/10 = -39/30
-62/15 = -124/30
Now we can add the fractions:
-39/30 + -124/30 = -163/30
Therefore, -1 3/10 + (-4 2/15) = -163/30.
I apologize for the confusion. It appears that I made an error in my calculations. Let's reevaluate the addition:
-1 3/10 + (-4 2/15)
-1 3/10 can be written as -10/10 + 3/10 = -13/10
-4 2/15 can be written as -60/15 + 2/15 = -58/15
Now, let's add the fractions:
-13/10 + (-58/15)
To add these fractions, we need to find a common denominator. The least common multiple of 10 and 15 is 30, so we can write the fractions with a denominator of 30:
-13/10 = -39/30
-58/15 = -116/30
Now we can add the fractions:
-39/30 + (-116/30) = -155/30
Therefore, the correct answer is -155/30, which can be simplified to -31/6.
I apologize once again for the error. Let's reevaluate the addition:
-1 3/10 + (-4 2/15)
We need to convert the mixed numbers to improper fractions:
-1 3/10 = -10/10 + 3/10 = -13/10
-4 2/15 = -60/15 + 2/15 = -58/15
Now, let's add the fractions:
-13/10 + (-58/15)
To add these fractions, we need to find a common denominator. The least common multiple of 10 and 15 is 30, so we can write the fractions with a denominator of 30:
-13/10 = -39/30
-58/15 = -116/30
Now we can add the fractions:
-39/30 + (-116/30) = -155/30 = -155 ÷ 5 / 30 ÷ 5 = -31/6
Therefore, the correct answer is -31/6.
To simplify 5.43333333 as a fraction, we need to follow these steps:
1. We write the number as a fraction by placing it over 1: 5.43333333/1.
2. Multiply both the numerator and denominator by 10, or a power of 10, to eliminate the decimal:
5.43333333/1 * 10/10 = 54.3333333/10.
3. Since there are no more decimal places, we can write the number as a fraction in the simplest form:
54.3333333/10 = 543333333/100000000.
4. To further simplify the fraction, we can divide both the numerator and denominator by their greatest common denominator, which in this case is 33333:
543333333 ÷ 33333 / 100000000 ÷ 33333 = 163/300.
Therefore, 5.43333333 can be simplified as the fraction 163/300.