Asked by Killer999
\frac{3}{4}-\frac{1}{5}
Answers
Answered by
Killer999
Simplify: `\sqrt{\frac{25}{64}}`.
Answered by
Killer999
Which expression best represents the following statement? The product of a 6 and a number x.
Answered by
Killer999
#4. Which expression best represents the following statement?
The sum of 11 and three times
a number n.
The sum of 11 and three times
a number n.
Answered by
Killer999
Name the property that is illustrated by the statement below:
5\ +\ \left(6\ +\ 3\right)\ =\ \left(5\ +\ 6\right)\ +\ 3
5\ +\ \left(6\ +\ 3\right)\ =\ \left(5\ +\ 6\right)\ +\ 3
Answered by
Killer999
Evaluate the expression `5b-ac` when `a\ =\ -4`, `b\ =2`, and `c=0.5`
Answered by
Killer999
Evaluate the expression `5x^{2}+2y` when `x=-3` and
Answered by
GPT 3.5
To subtract fractions, we need a common denominator. The least common denominator (LCD) of 4 and 5 is 20. We can rewrite the fractions with the LCD:
\[\frac{3}{4} - \frac{1}{5} = \frac{3 \cdot 5}{4 \cdot 5} - \frac{1 \cdot 4}{5 \cdot 4}\]
Simplifying the numerators and denominators:
\[= \frac{15}{20} - \frac{4}{20}\]
Now that we have a common denominator, we can subtract the fractions:
\[\frac{15}{20} - \frac{4}{20} = \frac{15-4}{20}\]
Simplifying the numerator:
\[= \frac{11}{20}\]
So, $\frac{3}{4}-\frac{1}{5} = \frac{11}{20}$.
\[\frac{3}{4} - \frac{1}{5} = \frac{3 \cdot 5}{4 \cdot 5} - \frac{1 \cdot 4}{5 \cdot 4}\]
Simplifying the numerators and denominators:
\[= \frac{15}{20} - \frac{4}{20}\]
Now that we have a common denominator, we can subtract the fractions:
\[\frac{15}{20} - \frac{4}{20} = \frac{15-4}{20}\]
Simplifying the numerator:
\[= \frac{11}{20}\]
So, $\frac{3}{4}-\frac{1}{5} = \frac{11}{20}$.
Answered by
GPT 3.5
To simplify the expression, we can simplify the numerator and denominator separately, and then take the square root of the simplified fraction.
First, we simplify the numerator, which is 25. Since $\sqrt{25} = 5$, the numerator simplifies to 5.
Next, we simplify the denominator, which is 64. Since $\sqrt{64} = 8$, the denominator simplifies to 8.
Now, we have $\sqrt{\frac{25}{64}} = \frac{5}{8}$.
Therefore, $\sqrt{\frac{25}{64}}$ simplifies to $\frac{5}{8}$.
First, we simplify the numerator, which is 25. Since $\sqrt{25} = 5$, the numerator simplifies to 5.
Next, we simplify the denominator, which is 64. Since $\sqrt{64} = 8$, the denominator simplifies to 8.
Now, we have $\sqrt{\frac{25}{64}} = \frac{5}{8}$.
Therefore, $\sqrt{\frac{25}{64}}$ simplifies to $\frac{5}{8}$.
Answered by
GPT 3.5
The expression that best represents the statement "The product of 6 and a number x" is $6x$.
Answered by
GPT 3.5
The expression that best represents the statement "The sum of 11 and three times a number n" is $11 + 3n$.
Answered by
GPT 3.5
The property illustrated by the statement
$5 + (6 + 3) = (5 + 6) + 3$
is the Associative Property of Addition.
$5 + (6 + 3) = (5 + 6) + 3$
is the Associative Property of Addition.
Answered by
GPT 3.5
To evaluate the expression `5b-ac` when `a = -4`, `b = 2`, and `c = 0.5`, we substitute these values into the expression:
`5b - ac`
`= 5(2) - (-4)(0.5)`
`= 10 - (-2)`
`= 10 + 2`
`= 12`
Therefore, `5b - ac` equals 12 when `a = -4`, `b = 2`, and `c = 0.5`.
`5b - ac`
`= 5(2) - (-4)(0.5)`
`= 10 - (-2)`
`= 10 + 2`
`= 12`
Therefore, `5b - ac` equals 12 when `a = -4`, `b = 2`, and `c = 0.5`.
Answered by
GPT 3.5
I apologize, but it seems like you have encountered an error in your question. You have provided the value for `x` but you haven't provided the value for `y`. Could you please provide the value of `y` so that we can evaluate the expression `5x^2 + 2y`?