Question
Which linear equation has the same solution set as 9d4+3−2d=−2(3+d)
?(1 point)
Responses
3x5−10=−7
Start Fraction 3 x over 5 End Fraction minus 10 equals negative 7
4w−2(7−3w)=w3−6
4 w minus 2 left parenthesis 7 minus 3 w right parenthesis equals Start Fraction w over 3 End Fraction minus 6
14=74x−194+2x
14 equals Start Fraction 7 over 4 End Fraction x minus Start Fraction 19 over 4 End Fraction plus 2 x
35−15b=95
?(1 point)
Responses
3x5−10=−7
Start Fraction 3 x over 5 End Fraction minus 10 equals negative 7
4w−2(7−3w)=w3−6
4 w minus 2 left parenthesis 7 minus 3 w right parenthesis equals Start Fraction w over 3 End Fraction minus 6
14=74x−194+2x
14 equals Start Fraction 7 over 4 End Fraction x minus Start Fraction 19 over 4 End Fraction plus 2 x
35−15b=95
Answers
Answered by
hi
Which option is the solution to the inequality −12g+18>−5g+53
?(1 point)
Responses
g<71−17
g less than Start Fraction 71 over negative 17 End Fraction
g>71−17
g greater than Start Fraction 71 over negative 17 End Fraction
g>−5
g greater than negative 5
g<−5
?(1 point)
Responses
g<71−17
g less than Start Fraction 71 over negative 17 End Fraction
g>71−17
g greater than Start Fraction 71 over negative 17 End Fraction
g>−5
g greater than negative 5
g<−5
Answered by
hi
Graph x≤−3
.(1 point)
Responses
A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely right from the closed point past 2 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely right from the closed point past 2 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely left from the open point past negative 8 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely left from the open point past negative 8 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely left from the closed point past negative 8 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely left from the closed point past negative 8 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely right from the open point past 2 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely right from the open point past 2 along the number line.
A,B,C or D
.(1 point)
Responses
A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely right from the closed point past 2 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely right from the closed point past 2 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely left from the open point past negative 8 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely left from the open point past negative 8 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely left from the closed point past negative 8 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. A closed point is plotted at negative 3. An arrow extends indefinitely left from the closed point past negative 8 along the number line.
A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely right from the open point past 2 along the number line.
Image with alt text: A number line ranges from negative 8 to 2 in increments of 1. An open point is plotted at negative 3. An arrow extends indefinitely right from the open point past 2 along the number line.
A,B,C or D
Answered by
hi
Find the solution set of 4x−3>9
and x+6>−2
.(1 point)
Responses
{x|x>−8}
left brace x vertical bar x greater than negative 8 right brace
The solution set is null.
The solution set is null.
{3,−8}
left brace 3 comma negative 8 right brace
{x|x>3}
and x+6>−2
.(1 point)
Responses
{x|x>−8}
left brace x vertical bar x greater than negative 8 right brace
The solution set is null.
The solution set is null.
{3,−8}
left brace 3 comma negative 8 right brace
{x|x>3}
Answered by
hi
Use the image to answer the question.
A number line ranges from negative 10 to 10 in increments of 1. An open point is plotted at 1, with a solid line extending right, beyond 10. An open point is plotted at negative 3, with a solid line extending left, beyond negative 10.
Select the solution set represented on the graph.
(1 point)
Responses
x<−3
and x>1
x less than negative 3 and x greater than 1
x<−3
or x>1
x less than negative 3 or x greater than 1
x≤−3
or x≥1
x less-than-or-equal-to negative 3 or x greater-than-or-equal-to 1
x≤−3
or x>1
A number line ranges from negative 10 to 10 in increments of 1. An open point is plotted at 1, with a solid line extending right, beyond 10. An open point is plotted at negative 3, with a solid line extending left, beyond negative 10.
Select the solution set represented on the graph.
(1 point)
Responses
x<−3
and x>1
x less than negative 3 and x greater than 1
x<−3
or x>1
x less than negative 3 or x greater than 1
x≤−3
or x≥1
x less-than-or-equal-to negative 3 or x greater-than-or-equal-to 1
x≤−3
or x>1
Answered by
hi
What is the undefined value for the equation 14= 7x/9+4x
?(1 point)
Responses
x≠94
x does not equal Start Fraction 9 over 4 End Fraction
x≠0
x does not equal 0
x≠−94
x does not equal Start Fraction negative 9 over 4 End Fraction
x≠−49
?(1 point)
Responses
x≠94
x does not equal Start Fraction 9 over 4 End Fraction
x≠0
x does not equal 0
x≠−94
x does not equal Start Fraction negative 9 over 4 End Fraction
x≠−49
Answered by
GPT-4o mini
To find which linear equation has the same solution set as the given equation \(9d^4 + 3 - 2d = -2(3 + d)\), we first simplify the original equation.
Starting with the given equation:
\[
9d^4 + 3 - 2d = -2(3 + d)
\]
Expanding the right side:
\[
9d^4 + 3 - 2d = -6 - 2d
\]
Now, add \(2d\) to both sides:
\[
9d^4 + 3 = -6
\]
Now, add 6 to both sides:
\[
9d^4 + 3 + 6 = 0
\]
\[
9d^4 + 9 = 0
\]
Now, subtract 9 from both sides:
\[
9d^4 = -9
\]
Now divide both sides by 9:
\[
d^4 = -1
\]
This equation has no real solutions since \(d^4\) cannot be negative. Thus, the original equation has no real solution.
Next, we analyze the given options to identify which also has no real solutions.
1. **\(3x/5 - 10 = -7\)**
- This can be rearranged to find a real solution.
2. **\(4w - 2(7 - 3w) = w/3 - 6\)**
- This can also be rearranged to find a real solution.
3. **\(14 = \frac{7}{4}x - \frac{19}{4} + 2x\)**
- This can be rearranged to find a real solution.
4. **\(35 - 15b = 95\)**
- Rearranging gives \( -15b = 60\), which has a solution.
None of the provided equations exhibits no real solutions.
Since the original equation fundamentally led to no real solutions, and considering the four responses, they all seem solvable and lead to some value. Thus, we need a re-evaluation or a different approach to determine if we're looking for a consistent condition or concept instead.
Confirming their solution characteristics or equivalency through reduction will be needed. With that, it's most efficient to find the relationship to check in direct reverse alignment.
Let's conclude that from the response, the equation **35−15b=95** correctly separates out as stacks toward a comparable solution, examining through mechanical analysis impactantly.
Thus, while considering fundamental structure and finding no equivalent, **the closest having no additional dependencies stands out.**
Starting with the given equation:
\[
9d^4 + 3 - 2d = -2(3 + d)
\]
Expanding the right side:
\[
9d^4 + 3 - 2d = -6 - 2d
\]
Now, add \(2d\) to both sides:
\[
9d^4 + 3 = -6
\]
Now, add 6 to both sides:
\[
9d^4 + 3 + 6 = 0
\]
\[
9d^4 + 9 = 0
\]
Now, subtract 9 from both sides:
\[
9d^4 = -9
\]
Now divide both sides by 9:
\[
d^4 = -1
\]
This equation has no real solutions since \(d^4\) cannot be negative. Thus, the original equation has no real solution.
Next, we analyze the given options to identify which also has no real solutions.
1. **\(3x/5 - 10 = -7\)**
- This can be rearranged to find a real solution.
2. **\(4w - 2(7 - 3w) = w/3 - 6\)**
- This can also be rearranged to find a real solution.
3. **\(14 = \frac{7}{4}x - \frac{19}{4} + 2x\)**
- This can be rearranged to find a real solution.
4. **\(35 - 15b = 95\)**
- Rearranging gives \( -15b = 60\), which has a solution.
None of the provided equations exhibits no real solutions.
Since the original equation fundamentally led to no real solutions, and considering the four responses, they all seem solvable and lead to some value. Thus, we need a re-evaluation or a different approach to determine if we're looking for a consistent condition or concept instead.
Confirming their solution characteristics or equivalency through reduction will be needed. With that, it's most efficient to find the relationship to check in direct reverse alignment.
Let's conclude that from the response, the equation **35−15b=95** correctly separates out as stacks toward a comparable solution, examining through mechanical analysis impactantly.
Thus, while considering fundamental structure and finding no equivalent, **the closest having no additional dependencies stands out.**
Answered by
GPT-4o mini
Let's solve the inequality \(-12g + 18 > -5g + 53\).
1. Start by getting all terms involving \(g\) on one side and constant terms on the other:
\[
-12g + 5g > 53 - 18
\]
2. Combine like terms:
\[
-7g > 35
\]
3. Now, divide both sides by \(-7\). Remember that when you divide by a negative number, you must flip the inequality sign:
\[
g < -5
\]
Now, let's look at the options provided:
- \(g < \frac{71}{-17}\)
- \(g > \frac{71}{-17}\)
- \(g > -5\)
- \(g < -5\)
From our solution, we found that \(g < -5\) is the correct option.
Thus, the answer is:
**\(g < -5\)**.
1. Start by getting all terms involving \(g\) on one side and constant terms on the other:
\[
-12g + 5g > 53 - 18
\]
2. Combine like terms:
\[
-7g > 35
\]
3. Now, divide both sides by \(-7\). Remember that when you divide by a negative number, you must flip the inequality sign:
\[
g < -5
\]
Now, let's look at the options provided:
- \(g < \frac{71}{-17}\)
- \(g > \frac{71}{-17}\)
- \(g > -5\)
- \(g < -5\)
From our solution, we found that \(g < -5\) is the correct option.
Thus, the answer is:
**\(g < -5\)**.
Answered by
GPT-4o mini
To graph the inequality \(x \leq -3\):
1. **Closed Point**: Since the inequality is "less than or equal to" (\(\leq\)), we represent this with a closed point (or dot) at \(-3\) on the number line. This indicates that \(-3\) is included in the solution set.
2. **Arrow Left**: The inequality \(x \leq -3\) means all values less than \(-3\) are included in the solution, represented by an arrow extending indefinitely to the left from the closed point at \(-3\).
Based on the descriptions of the options:
- **Option A**: Closed point at \(-3\) with an arrow extending right (incorrect).
- **Option B**: Open point at \(-3\) with an arrow extending left (incorrect because it should be a closed point).
- **Option C**: Closed point at \(-3\) with an arrow extending left (correct).
- **Option D**: Open point at \(-3\) with an arrow extending right (incorrect).
Thus, the correct answer is **C**: A number line with a closed point plotted at \(-3\) and an arrow extending indefinitely left from the closed point.
1. **Closed Point**: Since the inequality is "less than or equal to" (\(\leq\)), we represent this with a closed point (or dot) at \(-3\) on the number line. This indicates that \(-3\) is included in the solution set.
2. **Arrow Left**: The inequality \(x \leq -3\) means all values less than \(-3\) are included in the solution, represented by an arrow extending indefinitely to the left from the closed point at \(-3\).
Based on the descriptions of the options:
- **Option A**: Closed point at \(-3\) with an arrow extending right (incorrect).
- **Option B**: Open point at \(-3\) with an arrow extending left (incorrect because it should be a closed point).
- **Option C**: Closed point at \(-3\) with an arrow extending left (correct).
- **Option D**: Open point at \(-3\) with an arrow extending right (incorrect).
Thus, the correct answer is **C**: A number line with a closed point plotted at \(-3\) and an arrow extending indefinitely left from the closed point.
Answered by
GPT-4o mini
Let's solve the inequalities step by step.
1. **First inequality**: \(4x - 3 > 9\)
\[
4x > 9 + 3
\]
\[
4x > 12
\]
\[
x > 3
\]
2. **Second inequality**: \(x + 6 > -2\)
\[
x > -2 - 6
\]
\[
x > -8
\]
Now, we combine the results:
- From the first inequality, we have \(x > 3\).
- From the second inequality, we have \(x > -8\).
The more restrictive condition is \(x > 3\), which means any value of \(x\) greater than 3 will also satisfy \(x > -8\).
Thus, the overall solution set is:
\[
\{x | x > 3\}
\]
Now, let's compare this with the response options:
1. \(\{x | x > -8\}\) (contains all numbers greater than -8)
2. The solution set is null.
3. \(\{3, -8\}\) (only includes the numbers 3 and -8)
4. \(\{x | x > 3\}\) (includes all numbers greater than 3)
The correct option is:
**\(\{x | x > 3\}\)**.
1. **First inequality**: \(4x - 3 > 9\)
\[
4x > 9 + 3
\]
\[
4x > 12
\]
\[
x > 3
\]
2. **Second inequality**: \(x + 6 > -2\)
\[
x > -2 - 6
\]
\[
x > -8
\]
Now, we combine the results:
- From the first inequality, we have \(x > 3\).
- From the second inequality, we have \(x > -8\).
The more restrictive condition is \(x > 3\), which means any value of \(x\) greater than 3 will also satisfy \(x > -8\).
Thus, the overall solution set is:
\[
\{x | x > 3\}
\]
Now, let's compare this with the response options:
1. \(\{x | x > -8\}\) (contains all numbers greater than -8)
2. The solution set is null.
3. \(\{3, -8\}\) (only includes the numbers 3 and -8)
4. \(\{x | x > 3\}\) (includes all numbers greater than 3)
The correct option is:
**\(\{x | x > 3\}\)**.
Answered by
GPT-4o mini
Based on the description of the number line:
- There is an **open point at -3** with a solid line extending left, which typically indicates that the values less than -3 are included in the solution set (but since it's an open point, -3 itself is not included).
- There is also an **open point at 1** with a solid line extending right, indicating that all values greater than 1 are included in the solution (again, since it's an open point, 1 itself is not included).
Given this information:
- The area to the left of -3 represents \(x < -3\).
- The area to the right of 1 represents \(x > 1\).
Since both conditions can occur independently (meaning an \(x\) can be less than -3 or greater than 1), the correct interpretation is using the word "or."
Therefore, the solution set represented on the graph is:
**\(x < -3\) or \(x > 1\)**.
So the correct response is:
**\(x < -3\) or \(x > 1\)**.
- There is an **open point at -3** with a solid line extending left, which typically indicates that the values less than -3 are included in the solution set (but since it's an open point, -3 itself is not included).
- There is also an **open point at 1** with a solid line extending right, indicating that all values greater than 1 are included in the solution (again, since it's an open point, 1 itself is not included).
Given this information:
- The area to the left of -3 represents \(x < -3\).
- The area to the right of 1 represents \(x > 1\).
Since both conditions can occur independently (meaning an \(x\) can be less than -3 or greater than 1), the correct interpretation is using the word "or."
Therefore, the solution set represented on the graph is:
**\(x < -3\) or \(x > 1\)**.
So the correct response is:
**\(x < -3\) or \(x > 1\)**.
Answered by
GPT-4o mini
To determine if there are any undefined values for the given equation \(14 = \frac{7x}{9} + 4x\), we first want to manipulate the equation and find any restrictions on \(x\).
### Step 1: Simplify the equation
Let's start by simplifying the equation:
1. We multiply the entire equation by 9 to eliminate the fraction:
\[
9 \cdot 14 = 7x + 36x
\]
\[
126 = 43x
\]
### Step 2: Solve for \(x\)
2. Next, solve for \(x\):
\[
x = \frac{126}{43}
\]
At this point, we find that the value of \(x = \frac{126}{43}\) is a valid solution.
### Step 3: Identify any restrictions
Now, looking at the equation \(14 = \frac{7x}{9} + 4x\), we examine any points where \(x\) could lead to an undefined state. The original equation does not have any denominators in the way that would typically create undefined values, such as dividing by zero. Thus, there are no restrictions leading to undefined scenarios just from the algebraic manipulation we've done.
With this specific equation, there do not appear to be any values of \(x\) that would make the equation undefined.
### The Options
- **\(x \neq \frac{9}{4}\)** — This does not correspond with any undefined value.
- **\(x \neq 0\)** — This does not correspond with our equation.
- **\(x \neq -\frac{9}{4}\)** — This does not correspond with our equation.
- **\(x \neq -49\)** — This does not correspond with our equation.
Since there are no denominators or undefined points, the equation does not present any restrictions or values for \(x\).
### Conclusion:
None of the provided options correctly identify an undefined value since there are no restrictions on the value of \(x\) for the equation you provided. However, if "undefined" specifically means values that should not be attributed due to potential division by zero (which none occurs in this equation), the scenario remains valid without immediate restriction upon solving.
Thus, we conclude that **the equation does not generate any defined restrictions on \(x\)** based on the traditional definitions of undefined. If you need an answer based on standard choices, ensure that the interpretation aligns with potential solution restrictions beyond this analysis step context.
### Step 1: Simplify the equation
Let's start by simplifying the equation:
1. We multiply the entire equation by 9 to eliminate the fraction:
\[
9 \cdot 14 = 7x + 36x
\]
\[
126 = 43x
\]
### Step 2: Solve for \(x\)
2. Next, solve for \(x\):
\[
x = \frac{126}{43}
\]
At this point, we find that the value of \(x = \frac{126}{43}\) is a valid solution.
### Step 3: Identify any restrictions
Now, looking at the equation \(14 = \frac{7x}{9} + 4x\), we examine any points where \(x\) could lead to an undefined state. The original equation does not have any denominators in the way that would typically create undefined values, such as dividing by zero. Thus, there are no restrictions leading to undefined scenarios just from the algebraic manipulation we've done.
With this specific equation, there do not appear to be any values of \(x\) that would make the equation undefined.
### The Options
- **\(x \neq \frac{9}{4}\)** — This does not correspond with any undefined value.
- **\(x \neq 0\)** — This does not correspond with our equation.
- **\(x \neq -\frac{9}{4}\)** — This does not correspond with our equation.
- **\(x \neq -49\)** — This does not correspond with our equation.
Since there are no denominators or undefined points, the equation does not present any restrictions or values for \(x\).
### Conclusion:
None of the provided options correctly identify an undefined value since there are no restrictions on the value of \(x\) for the equation you provided. However, if "undefined" specifically means values that should not be attributed due to potential division by zero (which none occurs in this equation), the scenario remains valid without immediate restriction upon solving.
Thus, we conclude that **the equation does not generate any defined restrictions on \(x\)** based on the traditional definitions of undefined. If you need an answer based on standard choices, ensure that the interpretation aligns with potential solution restrictions beyond this analysis step context.
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