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mpling Methods
Question 7, 1.4.15
HW Score: \( 42.86 \%, 6 \) of 14 points
Save
Points: 0 of 1
Ford wants to administer a satisfaction survey to its current customers Using their customer database, the company randomly selects 30 customers and asks them about their level of satisfaction with the company
What type of sampling is used?
A. Cluster
B. Simple random
C. Stratifiod
D. Corvenience
E. Systematic
lew an example
Get more help -
Clear all
Statistics
\( \left. \begin{array} { c } { f ( x ) = 5 x ^ { 3 } - x ^ { 4 } } \\ { \lim _ { x \rightarrow \infty } f ( x ) = \square } \\ { \lim _ { x \rightarrow - \infty } f ( x ) = \square } \end{array} \right. \)
Calculus
Why did the radio broadcast of The War of the Worlds include an orchestra
and musical breaks?
Arts
QUESTION 3
The first three terms of au arithmetic sequence are \( 2 p-3 ; p+5 ; 2 p+7 \).
3.1 Deternine the ralue(s) of \( p \).
(3)
3.2 Calculate the sum of the first 120 terms.
(3)
3.3 The following pattern is true for the arithmetic sequence above:
\[
\begin{array}{l}
T_{1}+T_{4}=T_{2}+T_{3} \\
T_{5}+T_{8}=T_{6}+T_{7} \\
T_{9}+T_{12}=T_{10}+T_{11} \\
\therefore T_{k}+T_{k+3}=T_{x}+T_{y}
\end{array}
\]
3.3.1 Write down the values of \( x \) and \( y \) in terms of \( k \).
(2)
3.32 Hence. calculate the ralue of \( T_{x}+T_{y} \) in terms of \( k \) in simplest form
(4)
Algebra
ng Methods
Question 6, 1.4.13
HW Score: \( 35.71 \%, 5 \) of 14 points
Points: 0 of 1
Save
To determine customer opinion of their safety features, Toyota randomly selects 110 dealerships during a certain week and surveys all customers visiting the dealerships.
What type of sampling is used?
A. Convenience
B. Systematic
C. Simple random
D. Stratified
E. Cluster
example
Get more help -
Clear all
Check answer
Search
733194
1/29a035
Statistics
If \( \theta=\frac{15 \pi}{4} \), then find exact values for the following:
\( \sec (\theta) \) equals
\( \csc (\theta) \) equals
\( \tan (\theta) \) equals
\( \cot (\theta) \) equals
Trigonometry
Using laws of exponents, simplify and write the answer in exponential form
(i) \( 3^{2} \times 3^{4} \times 3^{8} \)
\( \begin{array}{l}\text { (ii) } 6^{15} \div 6^{10} \\ \text { (iii) } a^{3} \times a^{2} \\ \text { (iv) } 7^{x} \times 7^{2} \\ \text { (v) }\left(5^{2} \cdot\right)^{3} \div 5^{3} \\ \begin{array}{l}\text { (vi) } 2^{5} \times 5^{5} \\ \text { (vii) } a^{4} \times b^{4} \\ \text { (viii) }\left(3^{4}\right)^{3} \\ \text { (ii) }\left(2^{20} \div 2^{15}\right) \times 2^{3} \\ \text { (x) } 8^{4} \div 8^{2}\end{array} \quad\left(\frac{a^{m}}{a^{n}}=a^{m-n}\right) \\ 6^{10}=6\end{array} \)
Algebra
QUESTION 3
The first three terms of au arithmetic sequence are \( 2 p-3 ; p+5 ; 2 p+7 \).
3.1 Determine the talue(s) of \( p \).
(3)
3.2 Calculate the sum of the first 120 terms.
(3)
3.3 The following pattem is true for the axithmetic sequence above:
\[
\begin{array}{l}
T_{1}+T_{4}=T_{2}+T_{3} \\
T_{5}+T_{8}=T_{6}+T_{7} \\
T_{9}+T_{12}=T_{10}+T_{11} \\
\varepsilon_{k}+T_{k+3}=T_{x}+T_{y}
\end{array}
\]
3.3.1 Write down the values of \( x \) and \( y \) in terms of \( k \).
(2)
332 Hence. calculate the value of \( T_{x}+T_{y} \) in terms of \( k \) in simplest form
19
Algebra
\begin{tabular}{l} Choose the most appropriate option. \\ \( \begin{array}{l}\text { You've administered subcutaneous rapid- } \\ \text { acting insulin aspart to the patient based } \\ \text { on the provider's orders. Now you need } \\ \text { to decide an appropriate timeframe in } \\ \text { which to reevaluate the patient to make } \\ \text { sure her glucose is normalizing. }\end{array} \) \\ \hline I'll come back and check in \( 15-30 \) minutes. \\ I'll come back and check in \( 50-60 \) minutes. \\ I'll come back and check in about \( 2-5 \) minutes. \end{tabular}
Medicine
At the press conference, what reason did Welles give for his reaction to the
controversy caused by The War of the Worlds radio broadcast?
A. That he had been fired from CBS because of what had happened
B. That he had informed police that listeners might be scared by the
story
C. That the H. G. Wells book was well known and many people were
familiar with the story
D. That he had announced several times that the events were part of
a story
History
9. \( \left(7.8 \times 10^{-3}\right)\left(4 \times 10^{-4}\right) \)
Arithmetic
Solve each equation.
\( \begin{array}{ll}\text { 1) }|6 m|=42 & \text { 2) }|-6 x|=30 \\ \text { 3) }|k-10|=3 & \text { 4) }\left|\frac{x}{7}\right|=3 \\ \text { 5) }|7+p|=7 & \text { 6) }|-3 p|=15 \\ \text { 7) } 7|n|=56 & \text { 8) } \frac{|m|}{5}=3 \\ \text { 9) }-3|p|=-12 & \text { 10) }|m|+2=11\end{array} \)
Algebra
How do the solutions of the equations
\( \frac{1}{3}(x-9)=2 x+7 \) and \( \frac{4}{3}(x-4)=-4 x \)
compare?
(A) The solutions are equal.
(B) The relationship cannot be determined.
(C) The solution of the equation
\( \frac{1}{3}(x-9)=2 x+7 \) is less than the
solution of \( \frac{4}{3}(x-4)=-4 x \).
(D) The solution of the equation
\( \frac{1}{3}(x-9)=2 x+7 \) is greater than
the solution of \( \frac{4}{3}(x-4)=-4 x \).
Algebra
assessment.
Finally, make a recommendation by
choosing the most appropriate option
below.
Choose the most appropriate option.
I have a sliding scale order with directions to call for a dose if the patient's blood glucose is over 350 .
I recommend a dose of insulin glargine.
I have a sliding scale order with directions to call for a dose if the patient's blood glucose is over 350.
I recommend a dose of NPH.
Medicine
Write the following series in sigma notation:
(1) \( -3+4+11+18+\ldots+137 \)
(3) \( 6+2+\frac{2}{3}+\frac{2}{9}+\ldots \) (to infinity)
Algebra
9. There are 3 cows for every 2 goats on a farm. Which two combinations of cows and goats could
be on the farm?
A 6 cows and 7 goats
B 8 cows and 12 goats
C 9 cows and 6 goats
D 13 cows and 12 goats
E 27 cows and 18 goats
Pre Algebra
1) \( |6 m|=42 \)
\( \begin{array}{ll}\text { 3) }|k-10|=3 & \text { 2) }|-6 x|=30 \\ \text { 5) }|7+p|=7 & \text { 4) }\left|\frac{x}{7}\right|=3 \\ \text { 7) } 7|n|=56 & \text { 6) }|-3 p|=15 \\ \text { 9) }-3|p|=-12 & \text { 8) } \frac{|m|}{5}=3 \\ \text { 3. } & \text { 10) }|m|+2=11\end{array} \)
Algebra
Exerelse 2
The first term of an arithmetic sequence where the \( n^{t n} \) term \( T_{n}=a n+b \) is 6 and the \( 5^{\text {th }} \)
term is -18 . Determine the value(s) of \( a \) and \( b \).
Algebra
Identify the domain and range of the following radical function.
\( y=\sqrt[3]{x}-3 \)
Pre Algebra
5) \( \frac{4 \cdot 3^{2 x+2}-3^{2 x} \cdot 3^{2}}{9 \cdot 3^{2 x-2}} \)
Algebra
Solve each equation.
\( \begin{array}{ll}\text { 1) }|6 m|=42 & \text { 2) }|-6 x|=30 \\ \text { 3) }|k-10|=3 & \text { 4) }\left|\frac{x}{7}\right|=3 \\ \text { 5) }|7+p|=7 & \text { 6) }|-3 p|=15 \\ \text { 7) } 7|n|=56 & \text { 8) } \frac{|m|}{5}=3 \\ \text { 9) }-3|p|=-12 & \text { 10) }|m|+2=11\end{array} \)
Algebra
ig Methods
Question 5, 1.4.11
HW Score: \( 28.57 \%, 4 \) of 14 points
Points: 0 of 1
Save
estimate the percentage of defects in a recent manufacturing batch, a quality control manager at General Electric selects every 20th refrigerator that comes off the ssembly line starting with the ninth until she obtains a sample of 60 refrigerators.
What type of sampling is used?
A. Stratified
B. Cluster
C. Convenience
D. Systematic
E. Simple random
xample
Get more help -
Clear all
ghech anamet
Search
-imos
Statistics
Solve each equation.
1) \( |6 m|=42 \)
2) \( |-6 x|=30 \)
3) \( |k-10|=3 \)
4) \( \left|\frac{x}{7}\right|=3 \)
5) \( |7+p|=7 \)
6) \( |-3 p|=15 \)
7) \( 7|n|=56 \)
8) \( \frac{|m|}{5}=3 \)
9) \( -3|p|=-12 \)
10) \( |m|+2=11 \)
11) \( |n|+1=2 \)
12) \( \frac{|x|}{7}=5 \)
13) \( \frac{|a-5|}{8}=5 \)
14) \( 4|n+8|=56 \)
15) \( |7 m|+3=73 \)
16) \( \left|\frac{x}{7}\right|-8=-7 \)
17) \( \frac{|-9+v|}{8}=3 \)
18) \( -10|v+2|=-70 \)
Algebra
CASE \( 6^{\text {i }} \) Grade Math
8. What integer represents a credit of \( \$ 106 \) to a customer's bank account for returning a
\( \$ 106 \) chair if 0 represents the original account balance?
A -106
B 0
C 106
D 212
Arithmetic
A staircase is 11.3 -feet high and 50.8 -feet at the base. Determine the angle from its base to the top.
Round to the nearest tenth of a degree.
.
Trigonometry
er Sampling Methods
Question 4, 1.4.9
HW Score: \( 21.43 \%, 3 \) of 14 points
Points: 0 of 1
Determine whether the following statement is true or false. Explain
Inferences based on voluntary response samples are generally not reliable
Choose the correct answer below.
A. False, because a surveyor cannot force volunteers to respond
B. True, because the group that volunteers may not be a large enough sample stze
C. False because individuals who volunteer are least likely to have personal blas
D. True, because in is often the case that the individuals who volunteer do not accurately represent the population
Statistics
Choose the most appropriate option.
Ihally, make a recommendation by
choosing the most appropriate option
below.
I recommend a dose of insutin glargine.
I have a sliding scale order with directions to call for a dose if the patient's blood glucose is over 350 .
I recommend a dose of NPH.
I have a sliding scale order with drections to call for a dose if the patient's blood glucose is over 350 .
I reoommend a dose of insulin aspart.
Medicine
Flag for Review
its waste e way a cell e no longer nains 76 amino
he cell called agged proteins is. These pieces
ely, allowing the s. Alzheimer's eins in the brain the accumulation odies are piles of les, known the microscope
If proteins contain mutations, the proteins often do not maintain the proper shape and are unable to perform their functions. Properly functioning proteins are essential to maintaining healthy organisms.
Which statement describes the overall consequence of proteins containing mutations like those described in the passage?
A. Wastes will build up and will be reassembled to build new proteins.
B. Wastes will build up, and Mallory bodies will accumulate in the liver.
C. Wastes will build up in cells and will eventually be excreted from each cell.
D. Wastes will build up in vital organs, and the organism will experience disease.
Biology
Identify the domain and range of the following radical function.
\( y=\sqrt[3]{x-4} \)
Pre Algebra
Which of the following structures do you see in ALL cells?
Choose all that apply.
\[ \text { cell walls } \]
\( \square \) the plasma membrane
\( \square \) ribosomes
\( \square \) nucleus
Biology
npling Methods
Determine whether the following statement is true or false Explain,
A simple random sample is always preferred because it obtains the same information as other sampling plans but requires a smaller sample size
A. Fabse because simple random samples require a iarger sample size than most other sampling methods 2 of 14 points
B. True, because it does not require extra preparation and can return more information than the other sampling techniques 1.4 .7 Porrect answer below
C. False, because other sampling techniques may provide more information for less cost than a simple random sample.
D. True, because every individual has an oqual chance of selection
Ask my instructor
Statistics
A staircase is 70.7 -feet high and 98.9 -feet at the base. Determine the angle from its base to the top.
Round to the nearest tenth of a degree.
Trigonometry
\( \begin{array}{l}\text { Assessment Beginning: In my } \\ \text { assessment of Ms. Khan, the patient } \\ \text { tolerated surgery well with no } \\ \text { complications, and is awake and } \\ \text { oriented. The PACU nurse reports that } \\ \text { her last blood glucose was } 360 \text {. Only a } \\ \text { few minutes have passed since her last } \\ \text { blood glucose reading... }\end{array} \)
Choose the most appropriate option.
The patient's blood glucose indicates severe hyperglycemia that warrants immediate treatment.
The patient's blood glucose indicates severe hypoglycemia that warrants immediate treatment.
Medicine
a. We can think of \( (-2,2) \) as the "reference point" that is, changes are calculated away from this ordered pair with \( x_{i}=-2 \) and \( y_{i}=2 \).
Recall: \( x \) and \( y \) change logether such that \( \Delta y=-0.6 \cdot \Delta x \).
Imagine \( x \) varying from \( x_{i}=-2 \) to \( x_{f}=4 \).
- When \( x \) changes from \( x_{i}=-2 \) to \( x_{j}=4 \),
\[
\Delta x=\square
\]
Preview
- For this change in \( x \), the change in \( y \) is:
\[
\Delta y=
\]
\( \square \)
Proview
The value of \( y \) when \( x-4 \) is:
\[
\begin{array}{l}
y_{f}=y_{i}+\text { the change in } y \\
y_{f}=y_{i}+\Delta y \\
y_{f}=\square+\square \\
y_{f}=\square \text { Preview }
\end{array}
\]
Submit
Algebra
Why do individuals with spinocerebellar ataxia experience loss of muscle
control, even though the ataxin-1 protein builds up only in the brain and
spinal cord?
A. \( \begin{array}{l}\text { Inclusions can build up in all body systems and can cause } \\ \text { debilitating effects. } \\ \text { B. } \\ \text { Genetic mutations in the ataxin-1 protein cause muscular } \\ \text { proteins to change shape. } \\ \text { C. }\end{array} \begin{array}{l}\text { When the ubiquitin tagging system does not work effectively, } \\ \text { cellular waste can build up in the muscles. }\end{array} \)
D. \( \begin{array}{l}\text { The neurons affected by the ataxin-1 protein buildup are in a } \\ \text { region of the brain that manages muscle control. }\end{array} \)
on
Biology
Para la rifa de una quermés se emitieron 80 boletos, pero solo se premidg
uno. Jimena compró cinco boletos y Yair, tres. ¿Cuál es la probabilidad de
que alguno de los dos gane?
1. Comprende el problema.
- ¿Qué tienes que hallar?
- ¿Qué información se proporciona en el problema?
Calcula la probabilidad de que gane Jimena:
Calcula la probabilidad de que gane Yair:
Probability
MULTIPLE-CHOICE QUESTION
What kind of dash is used in the following sentence:
"His pet chameleon-whose name is Elvis-lives in a
terrarium."
Em dash
En dash
English
Sampling Methods
Question 2, 1.4.5
HW Score: 714\%, 1 of 14 points
Points: 0 of 1
\( A(n) \) \( \square \) is obtained by dividing the population into homogeneous groups and randomly selecting individuals from each group
stratifed sample
systematic sample
simple random sample
duster sample
convenience sample
Ask my instructor
Clear all
Statistics
M4 Practice Exercises C - Finding Missing Angles
Score: \( 6 / 9 \) Answered: \( 6 / 9 \)
Question 7
A staircase is 70.7 -feet high and 98.9 -feet at the base. Determine the angle from its base to the top.
Round to the nearest tenth of a degree.
Question Help: \( \square \) Message instructor
Submit Question
Trigonometry
Which phrase describes the purpose of ubiquitin?
A. to tag waste proteins for recycling in the proteasomes
B. to create small polypeptide chains that are 76 amino acids long
C. to create inclusions that can be identified under the microscope
D. to attach to mutant proteins so that they can accumulate in the cell
Biology
MULTIPLE-CHOICE QUESTION
what kind of dash is used: "pages 26-31"
em dash
en dash
English
Which is the value of the expression?
\( 5 \times(13.2-9.5) \div 10 \)
Arithmetic
Para la rifa de una quermés se emitieron 80 boletos, pero solo se premiza, uno. Jimena compró cinco boletos y Yair, tres. ¿Cuál es la probabilidad dof que alguno de los dos gane?
1. Comprende el problema.
- ¿Qué tienes que hallar?
- ¿Qué información se proporciona en el problema?
- Calcula la probabilidad de que gane Jimena: \( \qquad \)
- Calcula la probabilidad de que gane Yair: \( \qquad \)
\( \qquad \)
2. Diseña un plan.
- Indica cómo calcular la probabilidad de que Jimena o Yair ganen.
Sustenta tu respuesta. \( \qquad \)
\( \qquad \)
\( \qquad \)
\( \qquad \)
Lleva a cabo el plan.
- Calcula la probabilidad de que Jimena o Yair ganen el premio. \( \square \)
\( \qquad \)
Probability
Question
Use technology to find points and then graph the function \( y=-2|x+3|-2 \), following the
instructions below.
Plot at least five points that fit on the axes below. Click a point to deleteit
Pre Algebra
Choose the most appropriate option.
Select the most appropriate report for the
Situation stage of the SBAR.
My patient is Ms. Khan, a 44-year-old female with type 1 diabetes who has just had a
cholecystectomy. Surgery was successful and she's recovering now on our unit. All of her incisional
dressings are dry and intact. Her estimated blood loss is 50 mL . She's normally on an insulin pump.
She seems to be doing OK and is coming out of anesthesia.
My patient needs insulin orders because she's just out of a cholecystectomy. Her surgery was
successful and she's recovering on our unit. She's normally on an insulin pump, but the pump is with
her husband.
Medicine
P2. \( P=1: 20 x+5.00 \)
The given equation gives the total monthly price \( P \), in dollars, for using an
online gaming service. The total monthly price for the online service
consists of a flat monthly fee and a charge for each game played during a
month. Of the following, which is the best interpretation of the value of \( x \)
in this context?
A) The number of games played during a month
B) The charge, in dollars, for playing \( x \) games
C) The flat monthly fee, in dollars, for the gaming service
D) The number of months the gaming service was used
Algebra
Question
Use technology to find points and then graph the function \( y=-2|x+3|-2 \), following the
instructions below.
Plot at least five points that fit on the axes below. Click a point to delete it.
Pre Algebra
Sampling Methods
Question 1, 1.4.4
HW Scors: 0\%, 0 of 14 ponts
Points: 0 of 1
Save
\( A(n) \) \( \square \) is obtained by dividing the population into groups and selecting all individuals from whin a random sampie of the groups
convenience sample
dister samplo
systematic sample
simple random sample
stratifed samplo
ch
Ask my instructor
Clear all
Statistics
Write the equation of the line tangent to the graph of \( r=2 \sin (3 \theta) \) when \( \theta=\frac{4 \pi}{3} \)
Calculus
1. \( 6 \frac{2}{3} \div-\frac{2}{3}= \)
Pre Algebra
pide a un companereque te ayude a revisar si resolvistecorrectamentey ayudale a mevisar su procelimiento. Corrijan si encue debes mejorar y repásalos antes de ontinuat.
Dos expresiones equivalentes a una tercera
Sidos expresiones algebraicas equivalen a una tercera, son equivalentes entre si. son expresiones algebraicas equivalentes:
\[
\frac{a \times b}{c}=a \times \frac{b}{c}=\frac{a}{c} \times b
\]
10. Hagan lo que se solicita trabajando en equipos.
a) Escriban el área de un triángulo, en el que la base mide \( b \) y la correspondiente altura, \( h \), en la forma en que se pide.
- Como una fracción algebraica \( \qquad \)
- Como una multiplicación de dos factores en la que un factor sea \( b \). \( \qquad \)
- Como una multiplicación de dos factores en la que un factor seah. \( \qquad \)
b) De las tres expresiones que escribieron, ¿cuál facilita calcular mentalmenteb área de un triángulo cuya base mide 4 cm y su altura 20.3 cm ? \( \qquad \) ¿Cuál facilita calcular mentalmente el área de un triángulo cuya base mide 3.1 cm y su altura 4 cm ? \( \qquad \)
c) Al trazar las dos diagonales de cualquier rombo, este queda dividido en cuato triángulosiguales. Eso ocasiona que cualquier rombo pueda convertirse enut rectángulo cuya área es la misma que la del rombo. A continuación seilustrib dos estrategias para hacerlo.
(c) SANTILIANA
Geometry
\[ \begin{array}{l}\quad x-3 y=7 \\ 3 y=9\end{array} \]
If \( (x, y) \) is the solution to the given system of equations, what is the value
of \( x \) ?
A) -2
B) 10
C) 16
D) 34
Algebra
f) \( \log _{3} \frac{1}{x}=6-2 \cdot \log _{3} x \)
Algebra
D) \( \frac{7}{11} \)
On Monday, Jao walked a total of 11,400 steps. On Tuesday, Jao has a goal
to walk at least 1,500 more steps than he did on Monday. What is the least
number of steps Jao could walk on Tuesday to meet his goal?
Arithmetic
Which expression has a value of 23 ?
\begin{tabular}{l|}\hline Which is the value of the expression \\ \begin{tabular}{l|l} (A) \( 10 \times(4+6)+2 \) & \( 5 \times(13.2-9.5) \div 10 \) \\ B \( (10 \times 4)+6+2 \) & W \\ C \( (10 \times 4+6)+2 \) & \\ \hline\end{tabular}\end{tabular} \begin{tabular}{l} \\ \hline\end{tabular}
Arithmetic
Question 8, 4.3.15-T
HW Score: \( 62.5 \%, 5 \) of 8 points
Save
andom Sampling
Pat 2 of 2
Points: 0 of 1
A club wants to sponsor a panel discussion on the upcoming national election. The club wants four of its members to lead the panel discussion White a short desciption of the processes that can be used to generato your sample. Obtain a simple random sample of size 4 from the table.
Click the icon to view the club membership list
The list of digits below is from a random number generator using tectuology Use the list of numbers to obtain a simple ranidom sample of size 4 from this list if you stant With the first number in the list, and take the first four numbers betweon 1 and 25 , what four members would be selected from the numbered list?
\[
14,13,19,14,11,3,17,5,13,5,20,15,4,24,13
\]
A. Motola, May, Rice, Keating
B. Motola, May Boll, Pawlak
C. May, Boll Pawlak Cooper
D. Moy, Rice, Pawlak Cooper
ew an example
Ask my instructor
Clear all
Statistics
Which graph best represents a function with a domain of all real numbers greater
than or equal to -4 and less than 1 ?
Pre Algebra
Question 8, 4.3.15-T
HW scors: \( 62.5 \%, 5 \) of 8 points
Save
Pat 1 of 2
Points: 0 of 1
A club wants to sponsot a panel discussion on the upcoming national election. The club wants fout of ths members to load the panel disoussion Whte a short dosciption of the processes that can be used to generate your samplo. Obtain a simple random sample of size 4 from the table
Click the icon to view the club membership list
Which of the following would produce a simple random sample? Select all that apply
A. Vote on which four mombert thould leas the panel discussion. and select those four
B. List the members in alphabetical order and take the first four names on the list
C. Number the names from 1 to 25 and use a random number generator to produce 4 dilferent numbers corresponding to the names
D. List each name on a separate piece of paper place them all in a hat, and pick four
Statistics
What course of action should you take
after administering the intervention?
Choose the most appropriate option.
Monitor and re-evaluate the patient's condition re-evaluater the patient's condition after 15 -. 20 minutes
Monintor and re-evaluate the patient's condition after \( 50-60 \) minutes
Medicine
Patrick solved an equation as shown.
\[
\begin{aligned}
-3(5-x)+2 x & =5(x-3) \\
-15-3 x+2 x & =5 x-15 \\
-15-x & =5 x-15 \\
-x & =5 x \\
-6 x & =0 \\
x & =0
\end{aligned}
\]
Which statement is correct?
(A) He made a mistake. The equation has no solutions.
(B) He did not make a mistake. The equation has no solutions.
(C) He did not make a mistake. The equation has one solution.
(D) He made a mistake. The equation has infinitely many solutions.
Algebra
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