Answer:
10x^2 + 1165
Step-by-step explanation:
Polynomial:
(2x² +233)*5
Let's simplify this expression.
Solution:
Here,the best choice to simplify it is using distribution property.
5(2x²+233)10x² + 1165Hence the constant term is 10x^2 + 1165.
error error error error
Answer:
I really like helping people so can you take this app more seriously ..?
Step-by-step explanation:
Find the equation of a line that passes through the points (1,2) and (5,6). Leave your answer in the form y=mx+c
Answer:
y=x+1
Step-by-step explanation:
first find the slope using the two coordinates:
use the slope formula- m=y^2-y^1/x^2-x^1
6-2/5-1
=4/4
=1
y=mx+b
now plug in one of the coordinates, and the slope we just found into the slope intercept formula
2=1(1)+b
2=1+b
subtract 1 from both sides
1=b
1=b; m=1,
y=x+1
I would like some help
Answer:
D
Step-by-step explanation:
Does anyone keep getting these answers with links???
Answer:
yes they are viruses i think never go to the website
Step-by-step explanation:
What is the circumference?
30 ft
Answer:
94.248 feet
1,131.0 inches
94′ 3″ feet and inches
28.727 meters
2,872.7 centimeters
Step-by-step explanation:
As an estimation we are told £3 is €4.
Convert €96 to pounds
Answer:
128 pounds
Step-by-step explanation:
4/3×96 since €4 is £3
can anyone help me with this I tried to do it but i got to the wrong answer so i need help.
To use the quadratic formula, we need to identify the values of a, b, and c.
1. In this case, the equation is 4x² - 3x - 8 = 0, so a = 4, b = -3, and c = -8.
2. x = (-b ±√(b² - 4ac))/2a.
3. x = (3 ±√137)/8.
What is Quadratic Formula?The Quadratic Formula is a mathematical equation used to solve second-degree equations.
To use the quadratic formula, we need to identify the values of a, b, and c in the equation ax² + bx + c = 0.
In this case, the equation is
4x² - 3x - 8 = 0,
so a = 4, b = -3, and c = -8.
Once the values of a, b, and c are known, we can substitute them into the Quadratic Formula:
x = (-b ±√(b² - 4ac))/2a.
In this equation, a = 4, b = -3, and c = -8, so the equation becomes
x = (-(-3) ±√((-3)² - 4(4)(-8)))/2(4).
Simplifying, we get x = (3 ±√(9 + 128))/8.
Finally, solving for x yields x = (3 ±√137)/8.
Therefore, the solution to the equation is
x = (3 ±√137)/8.
For more questions related to equation
https://brainly.com/question/2228446
#SPJ1
the directions say match each of the symbolic notations to the correct sentence and Therese value .
there are eight boxes that need to get filled in .
Answer:
all you have to do is mach the variables with the words im not good on a computer but on the paper and pencil im a god so please hit me up
Step-by-step explanation:
(sin(\theta )+cos(\theta )-tan(\theta ))/(sec(\theta )+csc(\theta )-cot(\theta )) given that tan\theta =-(4)/(3) in quadrant II
We have to find the value of `(sinθ+cosθ−tanθ)/(secθ+cscθ−cotθ)`
Let's find all trigonometric ratios:
We can say that:
\($$\tan \theta= \frac{opp}{adj}= \frac{-4}{3}$$$$\text\)
{Using the Pythagorean Theorem we can find the hypotenuse }
\($$$$\text{Hypotenuse = } \sqrt{(-4)^2+(3)^2}\)
\(= \sqrt{16+9}\)
= \(\sqrt{25}\)
=\(5$$$$\)
Substituting the values of sinθ, cosθ and tanθ in `
\(= \frac{\frac{3}{5} + \frac{-4}{5} - \frac{-4}{3}}{\frac{-4}{5} + \frac{5}{3} - \frac{-3}{4}}$$$$\)
\(=\frac{\frac{9}{15} + \frac{-12}{15} + \frac{20}{15}}{\frac{-16}{20} + \frac{25}{12} + \frac{3}{4}}$$$$\)
\(=\frac{\frac{17}{15}}{\frac{-14}{15}}$$$$\)
\(=-\frac{17}{14}$$\)
Therefore, \(`(sinθ+cosθ−tanθ)/(secθ+cscθ−cotθ)\)` is equal to
`-17/14` when `tanθ=−43` (Quadrant II).
To know more about Pythagorean visit:
https://brainly.com/question/28032950
#SPJ11
4x + (-3) = 5x + 3?????
Hi there! :)
\(\large\boxed{x = -6}\)
Solve for x:
4x + (-3) = 5x + 3
Adding a negative number is simply subtracting, therefore:
4x - 3 = 5x + 3
Subtract 4x from both sides:
4x - 4x - 3 = 5x - 4x + 3
-3 = x + 3
Subtract 3 from both sides:
-3 - 3 = x + 3 - 3
-6 = x
Answer:
\(x=-6\)
Step-by-step explanation:
Isolate the variable.
\(4x+(-3)=5x+3\)
\(4x=5x+6\)
\(0=x+6\)
\(x=-6\)
Hope this helps!
is 5 square root-2 square root rational?
5 square root - 2 square root is 0.821854415 and it is rational.
Given,
5 square root - 2 square root
That is,
√5 - √2
We have to find this is rational or not.
First we have to solve the equation:
√5 - √2 = 0.821854415
Irrational numbers cannot be stated as a fraction, although rational numbers can be expressed as ratios (such as P/Q and Q0). However, both of the numbers are genuine and can be shown on a number line.
So, here 0.821854415 is a rational number.
That is, 5 square root - 2 square root is rational.
Learn more about rational and irrational numbers here:
https://brainly.com/question/3120622
#SPJ1
Which of the situations below probably does not have a lurking variable operating in some way?Choose the best answer. A. When sales of cold medication go up, sales of ice cream go down. B. Beaches with more sand than rocks tend to be older. O C. Small dogs bite more people than large dogs nationwide, but in both rural areas and urban areas, large dogs are more likely to bite people. D, Neighborhoods with more station wagons tend to have more playgrounds. E Towns that have more teachers have higher sales of floor wax and cat litter.
The situation that probably does not have a lurking variable operating in some way is, option D: Neighborhoods with more station wagons tend to have more playgrounds. So, the correct option is, option D.
This is because it is unlikely that there is a hidden variable that is causing both the presence of station wagons and the presence of playgrounds. It is possible that neighborhoods with more families and children tend to have both more station wagons and more playgrounds, but this is not a hidden variable as it is already known and understood.
In contrast, the other options all involve relationships between variables that could be explained by a hidden variable.
For example, in option A, it is possible that the lurking variable is the weather, which affects both the sales of cold medication and the sales of ice cream.
Similarly, in option E, the lurking variable could be the overall economic health of the town, which affects both the number of teachers and the sales of floor wax and cat litter.
Know more about lurking variable here:
https://brainly.com/question/13285819
#SPJ11
find the difference 78,003-32,136
Answer:
=45867
Step-by-step explanation:
\(\frac{\begin{matrix}\:\:&\textbf{\:\:}&7&9&9&13\\ \:\:&\textbf{7}&\linethrough{8}&\linethrough{10}&\linethrough{10}&\linethrough{3}\\ -&\textbf{3}&2&1&3&6\end{matrix}}{\begin{matrix}\:\:&\textbf{4}&5&8&6&7\end{matrix}}\)
How many constants are in the following expression?
7x + 4y - 5 + 4x Help
Answer:
1
Step-by-step explanation:
-5 is a constant because its a number on its own without a variable
Answer:
There is only 1 constant
Step-by-step explanation:
the constant is -5 because it's alone without any variables
How many quarters are there in 5 1/2
Answer:
Please mark as brainliest if you understood
Step-by-step explanation:
5 1/2
=11/2
=22/4
Therefore there are 22 quarters.
Find the slope of the tangent line to the polar curve r = 2 - sin(0) at the point specified by 0 = "/3. Slope=
The slope of the tangent line to the polar curve r = 2 - sin(θ) at the point specified by θ = π/3 is -1/2.
To find the slope of the tangent line to the polar curve r = 2 - sin(θ) at the point specified by θ = π/3, we need to first find the derivative of r with respect to θ, and then evaluate it at θ = π/3.
Differentiating both sides of the polar equation with respect to θ, we get:
dr/dθ = d/dθ(2 - sinθ)
dr/dθ = -cosθ
So, the derivative of r with respect to θ is -cosθ.
Evaluating this derivative at θ = π/3, we get:
dr/dθ|θ=π/3 = -cos(π/3) = -1/2
Therefore, the slope of the tangent line to the polar curve r = 2 - sin(θ) at the point specified by θ = π/3 is -1/2.
Learn more about polar curve here:
https://brainly.com/question/28976035
#SPJ11
Could someone please answer these 2
Answer:
A. 1/6
B. 1
Step-by-step explanation:
A. 9/j x j/54= 9/54 = 1/6
B. 6k/8m : 3k/4m = 6k/8m : 4m / 3k = 2/2 =1
Answer:
a. 3/2
b. 1
Step-by-step explanation:
A. To simplify the expression, we can cancel out the common factor of j:
9/j * j/54 = (9/1 * 1/6) = 3/2
Therefore, 9/j * j/54 simplifies to 3/2.
B. To divide fractions, we can multiply the first fraction by the reciprocal of the second fraction. That is,
(a/b) ÷ (c/d) = (a/b) x (d/c)
Using this rule, we can simplify the given expression as follows:
6k/8m ÷ 3k/4m = (6k/8m) x (4m/3k)
= (6/8) x (4/3)
= 2/2
= 1
the number of hours spent per week on household chores by all adults has a mean of 26.3 hours and a standard deviation of 7.4 hours. the probability, rounded to four decimal places, that the mean number of hours spent per week on household chores by a sample of 46 adults will be more than 26.75 is:
This question is about probability. The answer for this question is 34,09%.
Step-by-step explanation:
Suppose there was survey that state that the number of hours spent per week on house hold course of adult has mean 26,3 and standard deviatiador 7,4 and, sample are 46.
First, we need to know the base formula for probability given a mean and standard deviation.
First we need to know the z-score with this formula:
z-score =( x -μ )/ δ
Where:
X = individual data
μ = population mean
δ = population standard deviation.
But in this case, we were asked about the probabilty mean of 46 people. Then, we can use this formula :
Z-score =(x- μ) / (δ /√n)
Where :
X = sample mean
μ = population mean
δ = population standard deviation
Then we can find the z-score in z-table value.
Given :
X = 26,75
μ = 26,3
δ = 7,4
n = 46
Question :
Probability mean more than 26,75
Answer :
Z-score = (x- μ) / (δ /√n)
Z-score = (26,75 - 26,3)/ (7,4/√46)
Z-score = (0,45)/ (1,09)
Z-score = 0,4128
if we look in z-score table, we get number 0,6591.The probability that the mean hours spent per week on household chores by a sample of 46 adults will be more than 26.75 is 1 substract by the value of z-score ,
So, the probability mean for working adult more than 26,75 is 1 - 0,6591 = 0,3409 = 34,09%
brainly.com/question/15352354
#SPJ4
sara wonders what percentage of her students answered at least half of the quiz questions incorrectly. the relative cumulative frequency of students who earned a score of 20 or lower on the quiz is . 14% 68% 28% 34%
The relative cumulative frequency of students who earned a score of 20 or lower on the quiz is: B. 68%.
What is a frequency table?In Mathematics and Statistics, a frequency table can be used to graphically represent the frequencies or relative frequencies that are associated with a categorical variable.
How to calculate cumulative frequency?In Mathematics and Statistics, the cumulative frequency of a data set can be calculated by adding each frequency from a frequency distribution table to the sum of the preceding frequency. Thus, the relative cumulative frequency would be calculated as follows;
Cumulative frequency of students = 4 + 8 + 15 + 7 = 34.
Cumulative frequency of students = 34.
Total frequency = 4 + 8 + 15 + 7 + 7 + 3 + 4 + 2
Total frequency = 50.
Therefore, the relative cumulative frequency can now be determined;
Relative cumulative frequency = 34/50
Relative cumulative frequency = 0.68 or 68%
Read more on cumulative frequency here: https://brainly.com/question/23895074
#SPJ1
Answer:
68%
Step-by-step explanation:
Got it right.
A student has two options to purchase a laptop.
Option 1: Pay $540 plus 15% sales tax now.
Option 2: Pay exactly $120 now and then $58 each month for 9 months.
What is the approximate percent increase in how much the student pays with Option 2 versus Option 1?
Responses
Approximate percent increase in how much the student pays with Optin 2 versus Option is 20%
How to find Percentage?$540 plus 15% sales tax now.=$515
Pay exactly $120 now and then $58 each month for 9 months=$642
There is no dimension to percentages. As a result, it is known as a dimensionless number. When we say a number is 50% of anything, we mean that it is 50% of everything.As in 0.6%, 0.25%, etc., percentages can also be expressed as decimals or fractions. The grades earned in any topic are calculated in terms of percentages in academics. Ram, for instance, scored 78% in his final exam. This percentage is determined using Ram's overall grade point average (GPA) across all disciplines. We must apply a different formula, like the one shown below, to determine the percentage of a number.X Equals P% of NumberIf we don't use the percent sign, we must write the calculations above as P/100 * Number = X.To learn more about Percentage refer to:
https://brainly.com/question/24877689
#SPJ1
What integer best represents
ascending 800 feet?
Answer:
positive interger.....
Please help!!
I used law of sines and put it in calculator but the answer was weird...
any help would be appreciated as this is due tomorrow!
Thank you!
Complete each proof by putting the steps in order
The circle passes through the point (-1.5, 2.5). What is its radius?
Choose 1 answer
2.5
V1.5
1.5
/2.5
what is 10w^10-19w^9+6w^8
Answer:
-w^8 (19w-6)
Step-by-step explanation:
1) Factor- −19w^9 + 6w^8
2) Factor and then get the answer which is above.
I hope this is right... ^^
HELP HELP HELP HELP
HELP HELP HELP
Answer: The base should be 4.
Step-by-step explanation:
1. We draw a triangle shape like the image.
(The steps was showed in the image).
Suppose a spherical astroid has a radius of approximately 8.5 x 10^2 m. Use the formula 4/3 π r^3 to find the approximate volume of the asteroid.
2.57 x 10^9 m^3
1.07 x 10^4 m^3
2.54 x 10^10 m^3
4.51 x 10^10 m^3
A spherical astroid has a radius of approximately 8.5 x 10^2 m. Using the formula 4/3 π r^3 to find the approximate volume of the asteroid, we get volume = 2.57 x 10^9 m^3.
What is volume?In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.
here, we have,
a spherical astroid has a radius of approximately 8.5 x 10^2 m.
we know,
the volume = 4/3 π r^3
so, by calculating, we get.
volume = 2.57 x 10^9 m^3
Hence, a spherical astroid has a radius of approximately 8.5 x 10^2 m. Using the formula 4/3 π r^3 to find the approximate volume of the asteroid, we get volume = 2.57 x 10^9 m^3.
To learn more on volume click :
brainly.com/question/1578538
#SPJ1
Find the value of x. Assume that lines that
appear tangent are tangent.
X
10 15
24
The value of x in the chord intersection is 16 units.
How to find the length of chord?The intersecting chord theorem states that the products of the lengths of the line segments on each chord are equal. In other words, If two chords intersect in a circle , then the products of the measures of the segments of the chords are equal.
Therefore, lets find the value of x in the intersecting chords as follows:
15 × x = 24 × 10
15x = 240
divide both sides of the equation by 15
x = 240 / 15
x = 16
Therefore,
x = 16 units
learn more on chord here: https://brainly.com/question/29212760
#SPJ1
What is descriptive and inferential statistics with example?
Both descriptive and inferential statistics are important branches of statistics and serve different purposes. Descriptive statistics is used to describe and summarize data, while inferential statistics is used to make predictions and draw conclusions about a population based on a sample of the data.
Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of data. It helps in making informed decisions based on the data and provides insights into the data. There are two main branches of statistics: descriptive statistics and inferential statistics.
Descriptive statistics is used to describe and summarize the data. It involves collecting, organizing, analyzing, and interpreting data in a meaningful way. Descriptive statistics help to present the data in a way that is easy to understand and interpret. It includes measures such as mean, median, mode, and standard deviation. For example, if we have a data set of heights of students in a class, we can use descriptive statistics to find the average height of students, which will give us a better understanding of the data.Inferential statistics, on the other hand, involves making inferences and predictions about a population based on a sample of the data. It helps in drawing conclusions and making decisions about a population based on a sample. Inferential statistics uses statistical models and hypothesis testing to make predictions and draw conclusions about the population. For example, if we have a sample of 100 students from a class of 1000 students and we want to know the average height of all the students in the class, we can use inferential statistics to make an estimate based on the sample data.
For more such questions on Statistics.
https://brainly.com/question/28352023#
#SPJ11
which of the following is a benefit of internal data?1 pointinternal data is less likely to need cleaning. internal data is less vulnerable to biased collection.internal data is more reliable and easier to collect. internal data is the only data relevant to the proble
The benefit of internal data is that internal data is more reliable and easier to collect.
Internal data are unique facts and figures that originate directly from the systems of the business in the issue. Internal data is rarely accessible to or studyable by outside parties without the express consent of the corporate entity.
The success of the company's present processes can be seen through internal data. Internal data, which is gathered from sources like website KPIs and customer surveys, is a priceless resource for assessing company policies, goods and branding, and worker efficiency.
Learn more about internal data:
brainly.com/question/28476049
#SPJ4