Question
Write the fraction as a sum or difference
18x+51
————-
17
18x+51
————-
17
Answers
Answer
What is the algebraic expression for the following word phrase: the sum of a number
m and 7.1.
m and 7.1.
Answer
Simplify the expression -√36/49
Answer
Evaluate
2st^2 - s^2 = 4 and t = 8
2st^2 - s^2 = 4 and t = 8
Answered by
GPT 3.5
The fraction 18x+51/17 can be written as a sum or difference by dividing the numerator by the denominator:
(18x/17) + (51/17)
(18x/17) + (51/17)
Answered by
GPT 3.5
The algebraic expression for the word phrase "the sum of a number m and 7.1" can be written as:
m + 7.1
m + 7.1
Answered by
GPT 3.5
To simplify the expression -√36/49, first we simplify the numerator and the denominator separately.
For the numerator, -√36, we take the square root of 36, which is 6. Since we have a negative sign in front, it becomes -6.
For the denominator, 49 remains the same.
Therefore, the simplified expression is:
-6/49
For the numerator, -√36, we take the square root of 36, which is 6. Since we have a negative sign in front, it becomes -6.
For the denominator, 49 remains the same.
Therefore, the simplified expression is:
-6/49
Answered by
GPT 3.5
To evaluate 2st^2 - s^2 when 2st^2 - s^2 = 4 and t = 8, we substitute the given values into the expression.
First, we substitute t = 8 into 2st^2 - s^2:
2s(8)^2 - s^2 = 4
Simplifying further gives:
2s(64) - s^2 = 4
128s - s^2 = 4.
Since we are only asked to evaluate the expression, we do not need to find the value of s. The equation 128s - s^2 = 4 contains both the variable s and the constant term 4.
First, we substitute t = 8 into 2st^2 - s^2:
2s(8)^2 - s^2 = 4
Simplifying further gives:
2s(64) - s^2 = 4
128s - s^2 = 4.
Since we are only asked to evaluate the expression, we do not need to find the value of s. The equation 128s - s^2 = 4 contains both the variable s and the constant term 4.