Answer:
x=7
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
5x+10=25
you want x to be by itself
5x=15
so subtract 10 from both sides
then dived 5 from 15
x=3
Kiran says A square with side lengths of 1/3 inch has an area of 1/3 square inches. do you agree? Explain or show your reasoning
Answer:
i do not agree
Step-by-step explanation:
to get an area of a square you have to times the length by the width so 1/3 inch is not the area is is the length.
How do these lines reveal one of the play’s main themes, the gap between perception and reality?
Question 4 options:
Helena believes that Lysander and Hermia are getting married and mocking her because she has no one, but in reality Demetrius loves her.
Helena believes Lysander and Demetrius are mocking her, but in reality they are both under the spell of the love-in-idleness flower’s juice.
Helena believes that Demetrius and Hermia are getting married, but in reality they are playing a trick on her.
Helena believes that Theseus is going to allow Lysander and Hermia to be married, but in reality Theseus is going to make Hermia marry Demetrius
The play, A Midsummer Night's Dream, by William Shakespeare, is a tale of young love entanglements and the mystical world of fairies. The play's underlying theme is the gap between reality and perception. The conflict is between what one perceives to be true and what is, in fact, true.
The play, A Midsummer Night's Dream, by William Shakespeare, is a tale of young love entanglements and the mystical world of fairies. The play's underlying theme is the gap between reality and perception. The conflict is between what one perceives to be true and what is, in fact, true. In Act II, Scene II, Helena's perception of reality is distorted, revealing the play's central theme. She thinks that Lysander and Hermia are making fun of her and are going to be married.
However, in actuality, Demetrius loves her and is following her into the woods. She is unaware of the love potion that Puck has used on the Athenian men, causing them to fall in love with the wrong woman. She is unaware of this love triangle and thinks that Lysander is genuinely in love with Hermia. Helena's perception of Lysander's intentions toward her is misaligned with reality, resulting in the central theme of the play, the gap between perception and reality.
Helena's belief in the wrong perception leads her into believing that the boys are making fun of her while, in reality, they are not. In this way, the gap between perception and reality plays a central role in the theme of the play. Therefore, the correct option among the given options is: Helena believes that Lysander and Hermia are getting married and mocking her because she has no one, but in reality Demetrius loves her.
To know more about William Shakespeare visit:
https://brainly.com/question/27130628
#SPJ11
What are the coordinates of the points in this graph
Answer:
(7, -5)
Step-by-step explanation:
We can see the dot, is 7 units to the right of the y axis, and 5 down from the x-axis. We then can create the coordinates because we know where it is:
If it is on the right side of the y-axis, it is positive. If it is below the x-axis, it is negative so:
(7, -5) would be the coordinate point
Given f(2) = 1093 (92) and g(2) = 30 . Find and simplify (fog) (2)
Refer to image
Given \( f(x)=\log _{3}(9 x) \) and \( g(x)=3^{x} \). Find and simplify \( (f o g)(x) \) \( 2 x \) \( 27^{x} \) \( 2+x \) None of these.
The simplified expression for (f ∘ g)(x) is 2 + x (option d).
To find and simplify (f ∘ g)(x), we need to substitute the expression for g(x) into f(x) and simplify.
Given:
f(x) = log₃(9x)
g(x) = \(3^x\)
Substituting g(x) into f(x):
(f ∘ g)(x) = f(g(x)) = log₃\((9 * 3^x)\)
Now, we simplify the expression:
log₃\((9 * 3^x)\) = log₃(9) + log₃\((3^x)\)
Since logₓ(a * b) = logₓ(a) + logₓ(b), we have:
log₃(9) + log₃\((3^x)\) = log₃\((3^2)\) + x
Using the property logₓ\((x^a)\) = a * logₓ(x), we get:
log₃\((3^2)\) + x = 2 * log₃(3) + x
Since logₓ\((x^a)\) = a, where x is the base, we have:
2 * log₃(3) + x = 2 + x
Therefore, (f ∘ g)(x) simplifies to:
(f ∘ g)(x) = 2 + x
So, the correct answer is (d) 2 + x.
To know more about expression, refer here:
https://brainly.com/question/31800038
#SPJ4
Complete Question:
Given f(x)=log₃(9x) and g(x)=\(3^x\). Find and simplify (f ∘ g)(x)
(a) 2x
(b) x
(c) \(27^x\)
(d) 2+x
(e) None of these.
x = 6 + 3t2, y = 4 + 2t3, 0 ≤ t ≤ 3. Find the exact length of the curve. x = 6 + 3t 2, y = 4 + 2t 3, 0 ≤ t ≤ 3.
The exact length of the curve represented by x = 6 + 3t^2 and y = 4 + 2t^3, where 0 ≤ t ≤ 3, can be found by evaluating the integral ∫[0,3] 6t√(1 + t^2) dt.
To find the exact length of the curve represented by the parametric equations x = 6 + 3t^2 and y = 4 + 2t^3, where 0 ≤ t ≤ 3, we will use the arc length formula. The length of the curve is the integral of the square root of the sum of the squares of the derivatives of x and y with respect to t.
We start by finding the derivatives of x and y with respect to t:
dx/dt = 6t
dy/dt = 6t^2
Next, we calculate the integrand for the arc length formula:
√[(dx/dt)^2 + (dy/dt)^2] = √[(6t)^2 + (6t^2)^2] = √(36t^2 + 36t^4) = 6t√(1 + t^2)
Now, we can set up the integral to find the length of the curve:
Length = ∫[0,3] 6t√(1 + t^2) dt
To evaluate this integral, we can use a suitable technique such as substitution or integration by parts. After evaluating the integral, we will have the exact length of the curve between t = 0 and t = 3.
In conclusion, the exact length of the curve represented by x = 6 + 3t^2 and y = 4 + 2t^3, where 0 ≤ t ≤ 3, can be found by evaluating the integral ∫[0,3] 6t√(1 + t^2) dt.
Learn more about integral here:
https://brainly.com/question/31433890
#SPJ11
amandas piggy bank contains 96 coins made up of nickels and quarters. how many nickels and quarters does she have in the piggy bank if the worth of all the coins is $12.00?
Answer:
36 quarters and 60 nickels
Step-by-step explanation:
36*25=900
60*5=300
300+900=1200
PROBABILITY!! Please help huge part of my grade will give BRAINLIEST or venmo you (only need the last 2)
Answer:
a record of all the mail that a mailbox identifies as Junk
Help!! ASAP PLEASE!!!
What is the solution to the system of eqautions:
x\(x^{2} -2x +y= 8\\x-y=2\)
Step-by-step explanation:
from (2)
x-y=2
y=x-2 (3)
subs (3) into (1)
x²-2x+(x-2)=8
x²-2x+X-10=0
x²+x-10=0
quadratic formula
x= (-1±√1²-4×1×(-10))/2(1)
X=( -1±√41)/2
X=(-1+√41)/2
=
x=(-1-√41)/2
=
please help me on this will give you brainliest !
Answer:
drag it 90* to the left
Step-by-step explanation:
if the average value of a continuous function f on the interval [−2, 4] is 12, what is ₋₂∫⁴ f(x)/8 dx
the average value of a continuous function f on the interval [−2, 4] ₋₂∫⁴ f(x)/8 dx is -4.
we can use the average value theorem for integrals to solve this problem. According to the theorem, if f(x) is a continuous function on the interval [a, b], then the average value of f(x) over that interval is equal to the integral of f(x) divided by the length of the interval (b - a).
In this case, the average value of the function f(x) on the interval [-2, 4] is given as 12. Therefore, we have:
12 = (1/(4 - (-2))) ∫₋₂⁴ f(x) dx
Simplifying the expression, we get:
12 = (1/6) ∫₋₂⁴ f(x) dx
Multiplying both sides of the equation by 6, we have:
72 = ∫₋₂⁴ f(x) dx
Now, we can evaluate the integral ₋₂∫⁴ f(x) dx by substituting the value of 72 back into the equation:
₋₂∫⁴ f(x) dx = -4
Learn more about continuous function here:
https://brainly.com/question/28228313
#SPJ11
1/4p+3/4(p−8)=11+1/4(12p+4)
Answer:
\(\boxed{\bold{p=-9}}\)
Step-by-step explanation:
\(\bold{ \cfrac{1}{4}\:p+\cfrac{3}{4}\left(p-8\right)=11+\cfrac{1}{4}\left(12p+4\right)}\)
\(\bold{\cfrac{1}{4}\left(12p+4\right)}\)
Multiply fractions:
\(\bold{\cfrac{1\times \left(12p+4\right)}{4}}\)
\(\bold{\cfrac{12p+4}{4}}\)
\(\bold{\cfrac{1}{4}\:p+\cfrac{3}{4}\left(p-8\right)=11+\cfrac{12p+4}{4}}\)
Now, Multiply both sides by 4:
\(\bold {\cfrac{1}{4}\:p\times \:4+\cfrac{3}{4}\left(p-8\right)\times \:4=11\times \:4+\cfrac{12p+4}{4}\times \:4}\)
\(\bold {p+3\left(p-8\right)=12p+48}\)
Expand: Apply Distributive property:
\(\bold{p+3p-24=12p+48}\)
Combine like terms:
\(\bold{(p+3p):4p}\)
\(\bold{4p-24=12p+48}\)
Add 24 from both sides:
\(\bold{4p-24+24=12p+48+24}\)
\(\bold{4p=12p+72}\)
Subtract 12p from both sides:
\(\bold{4p-12p=12p+72-12p}\)
\(\bold{-8p=72}\)
Divide both sides by -8:
\(\bold{\cfrac{-8p}{-8}=\cfrac{72}{-8}}\)
\(\bold{p=-9}\)
______________________________________
captain jack sparrow has been marooned on an island in the atlantic by his crew, and decides to build a raft to escape. the wind seems quite steady, and first blows him due east for 11 km, and then 14 km in a direction 6.5 degrees north of east. show answer no attempt 25% part (a) how far east, in kilometers, has the wind blown jack?
The total kilometers far east wind blown jack as per given direction of 6.5 degrees is equal to 11.04km.
Distance 'b' covered towards east direction is equal to 11 km
Distance 'c' covered towards north of east direction is equal to 14 km
Angle between them 'A' = 6.5 degrees
11 kilometers in east direction
East component in 6.5 degrees
= 11 cos 6.5°
= 11 ( 0.9936 )
= 10.9296
North of east 14 km in 6.5 degrees
= 14 sin 6.5°
= 14 (0.1132 )
= 1.5848
Total kilometers wind blown jack is equal to
= √ (10.9296)² + (1.5848)²
= √119.4562+ 2.5116
= √121.9678
= 11.04 kilometers
Therefore, the number of kilometers wind blown jack is equal to
11.04 kilometers.
Learn more about kilometers here
brainly.com/question/12181329
#SPJ4
James has saved $35.25. He wants to save his money to buy a bicycle that costs $85.00. His brother's bike cost $92.00. If sales tax is 8%, about how much more must he save to purchase his bike, including tax? A. $55 B. $60 C. $50 D. $70
The cost of the bike James wants to buy including tax would be:
$85.00 + 8%($85.00) = $85.00 + $6.80 = $91.80
The total amount James needs to save is:
$91.80 - $35.25 = $56.55
So he needs to save about $56.55 more.
However, none of the given answer choices match this exact amount, so the closest option would be A. $55.
Give the quotient in simplest form:
Answer: 4/9
Step-by-step explanation: 5/6
÷
15/8
=
5/6
×
8/15
=
5 × 8
6 × 15
=
40/90
=
40 ÷ 10
90 ÷ 10
=
4/9
The managing partner of an advertising agency believes that his company's sales are related to the industry sales. He uses Microsoft Excel's Data Analysis tool to analyze the last 4 years of quarterly data (i.e., n 16) with the following results:
Regression Statistics
Multiple R 0.802
R Square 0.643
Adjusted R Square 0.618
Standard Error SYX 0.9224
Observations 16
There is a moderately strong positive correlation between the company's sales and industry sales.
The statistical results from the regression analysis indicate that there is a multiple R value of 0.802. This value represents the correlation coefficient, which measures the strength and direction of the relationship between two variables. In this case, the correlation coefficient suggests a moderately strong positive correlation between the company's sales and industry sales. Additionally, the R-squared value is 0.643, which indicates that approximately 64.3% of the variability in the company's sales can be explained by the variability in industry sales. This suggests that industry sales have a significant influence on the company's sales performance. Furthermore, the adjusted R-squared value is 0.618, which takes into account the number of variables and observations in the regression analysis. It provides a more accurate measure of the model's goodness of fit. Finally, the standard error SYX is 0.9224, which represents the average distance between the actual company sales data and the predicted values based on the regression model. A lower standard error indicates a better fit of the model to the data. Overall, based on the given statistics, it can be concluded that there is a moderately strong positive correlation between the company's sales and industry sales, and industry sales significantly influence the company's sales performance.
Learn more about coefficients here: brainly.com/question/13431100
#SPJ11
What is 5 to the square root of 1/2?
Answer:
the answer is 2.5 hope it helps
Answer:
2.5
Step-by-step explanation:
Graph s(x) = 4(2)x − 1 and mark any intercepts.
Therefore, the x-intercept is at (-2, 0) and the y-intercept is at (0, 3). Plot these points and sketch the curve of the exponential function s(x) = 4(2)^x - 1.
To graph s(x) = 4(2)^x - 1 and mark the intercepts, follow these steps:
1. Identify the x-intercept: Set s(x) = 0 and solve for x.
0 = 4(2)^x - 1
2. Identify the y-intercept: Set x = 0 and solve for s(x).
s(0) = 4(2)^0 - 1
Now let's find the intercepts:
1. X-intercept:
0 = 4(2)^x - 1
1 = 4(2)^x
1/4 = 2^x
x = log2(1/4) = -2
So, the x-intercept is at (-2, 0).
2. Y-intercept:
s(0) = 4(2)^0 - 1
s(0) = 4(1) - 1
s(0) = 3
So, the y-intercept is at (0, 3).
Therefore, the x-intercept is at (-2, 0) and the y-intercept is at (0, 3). Plot these points and sketch the curve of the exponential function s(x) = 4(2)^x - 1.
To know more about function visit :
https://brainly.com/question/11624077
#SPJ11
PLEASE HELP !!!! I DONT KNOW WHAT TO DO!!!!!
Answer:
-2a if you're Simplifying it and 2\5 if you're going for a decimal
The distribution of mass for United States pennies minted since 1982 is approximately normal with mean 2.5 grams. A random sample of 10 pennies minted since 1982 was selected. The sample had a mean mass of 2.47 grams and a standard deviation of 0.04 gram. The test statistic for the population mean has which of the following distributions? (A) A normal distribution with mean 0 and standard deviation 1 (B) A normal distribution with mean 2.5 and standard deviation 0.04 (C) A normal distribution with mean 2.47 and standard deviation 0.04 (D) At-distribution with 9 degrees of freedom E At-distribution with 10 degrees of freedom
The test statistic for the population mean has a t-distribution with 9 degrees of freedom. Correct option is D.
The test statistic for the population mean in this scenario is a t-distribution with 9 degrees of freedom (option D).
To determine the test statistic, we need to use the formula:
t = (x' - μ) / (s / √n)
where x' is the sample mean, μ is the hypothesized population mean, s is the sample standard deviation, and n is the sample size.
In this case, the hypothesized population mean is 2.5 grams, the sample mean is 2.47 grams, the sample standard deviation is 0.04 gram, and the sample size is 10.
Plugging these values into the formula, we get:
t = (2.47 - 2.5) / (0.04 / √10) ≈ -1.58
Since the sample size is less than 30, we use a t-distribution instead of a standard normal distribution. The degrees of freedom for the t-distribution is equal to n - 1, which in this case is 10 - 1 = 9.
We can use this distribution to calculate the p-value and make inferences about the population mean based on the sample data. Therefore, the correct option is D.
To learn more about distribution click on,
https://brainly.com/question/22958154
#SPJ4
HELPPPP IM TIRED AND WANT TO FINISH
Answer:
Step-by-step explanation:
3 6 9 12
4 8 12 16
PLEaSE give me. an answer
The two parallelograms below are similar. What is the length in inches of line PQ?
there are no answers choices there's only an answer bubble.
Answer:
40 inches
Step-by-step explanation:
Help me pleaseeeeeeeeeee
Answer:
Part A: 2m/1s
Part B: 7m/6s or 5m/2s (I'm new to this as well)
Part C: 0m/1s
Part B is the fastest because the slope is the steepest and Part C is the slowest because there's no speed happening; it's at rest.
Step-by-step explanation:
Please help I need an answer quickly, please
Which one of the following correctly describes a type ll error?
A. The null hypothesis is rejected in error.
B. The research hypothesis is rejected in error.
C. The study was underpowered.
D. The study was not double-blinded.
E. The research hypothesis is accepted in error.
The correct answer is A. The null hypothesis is rejected in error.
In statistical hypothesis testing, a Type II error occurs when the null hypothesis is incorrectly retained or failed to be rejected when it is actually false.
In other words, a Type II error happens when the researcher concludes that there is no significant difference or relationship between variables when, in reality, there is.
It is a false negative result, as the researcher fails to detect a true effect or relationship.
Option A accurately describes Type II error, while the other options are not related to Type II error.
Option B refers to rejecting the research hypothesis, which is not a Type II error but rather a Type I error.
Option C refers to the study being underpowered, which may increase the likelihood of both Type I and Type II errors but is not a direct description of Type II error.
Option D mentions double-blinding, which is a methodological consideration and not directly related to Type II error.
Option E refers to accepting the research hypothesis in error, which is not a Type II error but rather a correct decision or Type I error.
To know more about hypothesis refer here:
https://brainly.com/question/32562440#
#SPJ11
how many trees do i need to plant to offset my carbon footprint of 118.668kg of CO2
bro kjbvbbbbbbbbjnbbbjjjkkkkmnmkkknñ
(02.03 MC)
A newspaper reports the following changes in the temperature of a city over 4 days:
2.34 degrees Celsius, negative 2 over 7 degrees Celsius, −0.45 degrees Celsius, 3 over 8 degrees Celsius
Write an expression to show the average daily change in the temperature of the city.
Write the steps to solve the expression. Round your answer to the nearest hundredth. (10 points)
The average daily change in the temperature of the city is 0.495 degrees Celsius.
What is temperature and its unit?
The direction of heat transfer when two bodies with different temperatures are kept in touch depends on the temperature. The kelvin is the SI unit (K).
Given that
A newspaper reports the following changes in the temperature of a city over 4 days:
2.34 degrees Celsius, negative 2 over 7 degrees Celsius, −0.45 degrees Celsius, 3 over 8 degrees Celsius
According to the question
Write an expression to show the average daily change in the temperature of the city.
Write the steps to solve the expression.
According to the question
A newspaper reports the following changes in the temperature of a city over 4 days:
2.34 degrees Celsius, negative 2 over 7 degrees Celsius, −0.45 degrees Celsius, 3 over 8 degrees Celsius
Then,
The average daily change in the temperature of the city is
average = \(\frac{2.34 - \frac{2}{7} - 0.45 + \frac{3}{8} }{4}\)
average = \(\frac{2.34 - 0.28 -0.45 + 0.37}{4}\)
average = \(\frac{2.06 - 0.45 + 0.37}{4}\)
average = \(\frac{1.61 + 0.37}{4}\)
average = 0.495
Hence, the average daily change in the temperature of the city is 0.495 degrees Celsius.
Learn more about temperature
brainly.com/question/11464844
#SPJ9
(1)/(x^(-2))+(1)/(x^(-1))+(1)/(2)
Answer:
not touching x-axis
Step-by-step explanation:
the graph is not touching the x-axis, that is all i can say
Answer:
(\(x^{2}\) + \(x\) + \(\frac{1}{2\\}\) )
https://www.symbolab.com/solver/step-by-step/%5Cleft(1%5Cright)%2F%5Cleft(x%5E%7B%5Cleft(-2%5Cright)%7D%5Cright)%2B%5Cleft(1%5Cright)%2F%5Cleft(x%5E%7B%5Cleft(-1%5Cright)%7D%5Cright)%2B%5Cleft(1%5Cright)%2F%5Cleft(2%5Cright)
You can use the link above :))
Please answer the one this exercises if you can send photos sent it pls and you have to use quadratic function for these Thanks
The expression of the equation will be:
x² - 8x = x(x - 8)
x² - 10x = x(x - 10)
x² - 5x = x(x - 5)
x² - 3x = x(x - 3)
How to compute the equation?It should be noted that an equation simply means the expression of the variables that are given.
In this case, the following can be represented:
x² - 8x = x(x - 8)
x² - 10x = x(x - 10)
x² - 5x = x(x - 5)
x² - 3x = x(x - 3)
This is illustrated above.
Learn more about equations on:
brainly.com/question/2972832
#SPJ1
Consider the points below. P(θ),−4,0),Q(5,1,−2),R(6,4,1) (a) Find a nonzero vector orthogonal to the plane through the points P,Q, and R. (b) Find the area of the triangle PQR.
(a) A nonzero vector orthogonal to the plane through the points P, Q, and R is (9, -17, 35). (b) The area of triangle PQR is \(\sqrt\)(811) / 2.
(a) To determine a nonzero vector orthogonal to the plane through the points P, Q, and R, we can first find two vectors in the plane and then take their cross product. Taking vectors PQ and PR, we have:
PQ = Q - P = (5, 1, -2) - (-4, 0, 0) = (9, 1, -2)
PR = R - P = (6, 4, 1) - (-4, 0, 0) = (10, 4, 1)
Taking the cross product of PQ and PR, we have:
n = PQ x PR = (9, 1, -2) x (10, 4, 1)
Evaluating the cross product gives n = (9, -17, 35). Therefore, (9, -17, 35) is a nonzero vector orthogonal to the plane through points P, Q, and R.
(b) To determine the area of triangle PQR, we can use the magnitude of the cross product of vectors PQ and PR divided by 2. The magnitude of the cross product is given by:
|n| = \(\sqrt\)((9)^2 + (-17)^2 + (35)^2)
Evaluating the magnitude gives |n| = \(\sqrt\)(811).
The area of triangle PQR is then:
Area = |n| / 2 = \(\sqrt\)(811) / 2.
To know more about nonzero vector refer here:
https://brainly.com/question/32673773#
#SPJ11
If x is divided by 2 and then 4 is subtracted, then the function is f left parenthesis x right parenthesis equals x divided by 2 minus 4. What are the steps to find the inverse to this function
The inverse is y = x/2 - 4
Steps involved are -
replace f(x) with y: y = 2(x + 4)Then switch y and x: x = 2(y + 4)Finally make y the subject:x = 2(y + 4)x/2 = y + 4 (divide by 2)x/2 - 4 = y (subtract 4)So, the inverse is y = x/2 - 4What is the formula for inverse function?In mathematics, the inverse function of a function f (also called the inverse of f) is a function that undoes the operation of f. The inverse of f exists if and only if f is bijective.f-1(y) = y/2 = x, is the inverse of f(x).To learn more about inverse functions from the given link
https://brainly.com/question/3831584
#SPJ4