Answer:
The two are different expressions because when you distibute, you multiply all terms inside the parenthesis with the 2 in the first one: 2(n+5) = 2n + 10.
2n + 10 ≠ 2n + 5.
Step-by-step explanation:
Answer: Any number that isn’t 1, 2, -1, or -2 I believe.
Step-by-step explanation: In the first expression, you have to distribute the 2, making it equal to 2n + 10, whereas the first is just 2n + 5.
For example if you were to plug the number 3 into this, you would have 2(3+5), which is 2(8) = 16. Versus the other side, 2(3)+5 = 11
El que responda bien 5 estrellas y un gracias 7u7
Answer: AB=12
Los triangulos BCD y ADE son iguales por tener dos lados y el angulo comprendido respectivamente iguales. por tanto AE=DC=4
Luego AB = AE+EB = 4+8 = 12
Find the output, y, when the input, x, is 5
Y=5x-3
Y=______
Answer:
Step-by-step explanation:
First you get X. X has been given as 5 already so it is answered. Now finding Y.
Y=(5*5)-3
It is times 5 because x is 5.
Y=25-3
Y=22
please help below qustion
Answer:
Oh e gsaaa bdusnbdksbsgs
complaints about an internet brokerage firm occur at a rate of 3 per day. the number of complaints appears to be poisson distributed. a. find the probability that the firm receives 2 or more complaints in a day. probability
The probability that the firm receives 2 or more complaints in a day is 0.33.
This can be calculated using the Poisson distribution formula. The Poisson distribution is a probability distribution used to calculate the probability of an event occurring a given number of times in a fixed interval of time or space.
It is based on the assumption that the rate of occurrence of an event is constant.
In this case, we are looking at the probability of the firm receiving 2 or more complaints in a day. Let x = 2, where x is the number of complaints in a day. Then, the Poisson distribution formula is: P(x) = (e-λ λx) / x!
Where e = 2.71828 and λ = 3 (the rate of complaints per day).
Plugging in the values, we get: P(2) = (2.71828-3 * 32) / 2! = 0.33. Therefore, the probability that the firm receives 2 or more complaints in a day is 0.33.
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IK this is simple math but I need help.
Answer:
C
Step-by-step explanation:
\(60*2 = 120\)
\(60*3=180\)
\(60*4=240\)
EXAMPLE 3.3 What is the chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll? 100%. The outcome must be one of these numbers.
The chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll of a standard six-sided die is 100%. The outcome must be one of these numbers, as these are the only possible outcomes on a standard six-sided die.
A standard six-sided die has six faces, numbered from 1 to 6. Each face has an equal chance of landing face-up when the die is rolled, assuming the die is fair and not biased. Therefore, the probability of getting any one of the six numbers (1, 2, 3, 4, 5, or 6) on the next roll is 1 out of 6, or 1/6, which is equivalent to approximately 0.1667 or 16.67%. Since there are no other possible outcomes on a standard six-sided die other than these six numbers, the chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll is 100%.
Therefore, the answer is: The chance of getting either 1, 2, 3, 4, 5, or 6 on the next roll is 100% as these are the only possible outcomes on a standard six-sided die.
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we know that in the problem "the soccer team has won 3 more than they have lost." x represent the number of losses. but why does x represent the number of losses. explain:
Answer:
Because, they don't know the number of games they have lose.
Please mark me as the brainliest.
please help me and thank you.
Answer:
\(482.5\:\mathrm{in^2}\)
Step-by-step explanation:
The area of the figure consists of a rectangle with a triangle removed from the corner of it. Therefore, the area of the composite of the figure can be found by subtracting the area of the triangle from the area of the rectangle.
Area of the rectangle: \(25\cdot 20=500\:\mathrm{in^2}\)
Area of the triangle: \(\frac{1}{2}\cdot 5\cdot 7=17.5\:\mathrm{in^2}\)
Thus, the area of the figure is \(500-17.5=\boxed{482.5\:\mathrm{in^2}}\)
pls help 10 points tyy
e government of preon (a small island nation) was voted in at the last election with 67% of the votes. that was 2 years ago, and ever since then the government has assumed that their approval rating has been the same. some recent events have affected public opinion and the government suspects that their approval rating might have changed. they decide to run a hypothesis test for the proportion of people who would still vote for them.the null and alternative hypotheses are:
The null hypothesis is that the proportion of people who would still vote for the government of Preon is still 67%, while the alternative hypothesis is that the proportion has changed from 67%.
The null hypothesis (H0) is that the proportion of people who would still vote for the government of Preon is still 67%, as it was at the last election.
The alternative hypothesis (H1) is that the proportion of people who would still vote for the government of Preon has changed from 67%, either increased or decreased.
In symbols, this can be written as:
H0: p = 0.67
H1: p ≠ 0.67
Where p is the proportion of people who would vote for the government of Preon in the upcoming election.
Note that the alternative hypothesis is two-tailed, indicating that the proportion could have either increased or decreased from 67%.
This is because the government suspects that their approval rating may have changed in either direction.
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how should a firm record an impairment in the value of property, plant, or equipment?
A firm should record an impairment in the value of property, plant, or equipment by reducing the carrying amount of the asset and recognizing the impairment loss as an expense in the financial statements.
When the value of property, plant, or equipment is impaired, meaning its recoverable amount is lower than its carrying amount, a firm should recognize this impairment in its financial statements. The impairment is recorded by reducing the carrying amount of the asset to its recoverable amount, which is the higher of its fair value less costs to sell or its value in use. The difference between the carrying amount and the recoverable amount is recognized as an impairment loss and recorded as an expense in the income statement. This adjustment reflects the decrease in the value of the asset and allows the firm to accurately report its financial position and performance.
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solving inequalities in real life 5. Dennis is selling chocolate bars for a fundraiser, and if he sells over $175 worth of candy, he'll win a prize. If chocolates sell for $2.50 a bar, and Dennis has already sold $40 worth of candy, then how many more bars does he have to sell in order to win a prize? 6. The a roller-cod inches ta grows ab months w coaster?
Start by putting the inequality in the form
\(ax+c>d\)in this case c wil be how much he has sold, and d will be how much he needs to sell, and a is the price for the bar.
it would look like this
\(2.5x+40>175\)solve it like a regular equation
\(\begin{gathered} 2.5x>175-40 \\ 2.5x>135 \\ x>\frac{134}{2.5} \\ x>54 \end{gathered}\)He will have to sell over 54 bars to win the prize.
Help! Whoever answers first gets a thanks and Brainliest!
Answer:
120+4w
Step-by-step explanation:
Which graph shows h(x) = f(x)g(x)
The attached graph represents the function h(x), where h(x) = f(x)g(x)
Complete questionConsider the functions f(x) = x - 6 and g(x) = x + 6. Which graph shows h(x) = f(x)g(x)?
How to determine the graph of h(x)?We have
f(x) = x - 6
g(x) = x + 6
The equation h(x) = f(x)g(x) means
h(x) = f(x) * g(x)
So, we have:
h(x) = (x - 6) * (x + 6)
Expand
h(x) = x² - 36
See attachment for the graph of function h(x)
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Answer:
A on edg. 2020
Step-by-step explanation:
Which graph shows h(x) = f(x)/g(x)
the graph represents the piecewise function.
f(x)={ BLANK, if -3≤x<-1
BLANK, if -1 ≤x≤1
Answer:
f(x) = {x + 3 if -3 < x < -1
= {5 if -1 < x < 1
A loan of $3880 is taken out an annual interest rate of 67.5%. Simple interest is charged. How much will the loan cost to pay off after 23 days?
I = Prt
Answer:
$4,045.09
Step-by-step explanation:
Interest formula is I = Prt/100
where P = principal
r = interest rate (in percent)
t = number of time periods
Here we have P = 3880
interest = 67.5% per year.
First convert this to interest rate to a daily interest rate
67.5% per year = 67.5 /365 = 0.185 (assuming 365 days a year)
r = 0.185% per day
t = 23 days
I = 3880 x 0.185 x 23 /100 = $165.09
Total amount to pay back = 3880 + 165.09 = $4,045.09
a sample of 46 observations yielded a sample standard deviation of 10. if we want to test , the test statistic is:___
To determine the test statistic for a hypothesis test, we need additional information such as the null hypothesis, alternative hypothesis, and the population parameters. The sample standard deviation alone is not sufficient to calculate the test statistic.
In hypothesis testing, we typically compare sample statistics to population parameters to make inferences about the population. The test statistic depends on the specific hypothesis test being conducted, such as a t-test or z-test, and the information provided about the population.
Therefore, without further details about the specific hypothesis test, null hypothesis, alternative hypothesis, and population parameters, it is not possible to determine the test statistic.
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35° + (11x)° what is the answer?
Answer: 11x+35
Step-by-step explanation:
In a class of students, the following data table summarizes how many students play
an instrument or a sport. What is the probability that a student chosen randomly
from the class plays a sport?
Plays a sport
Does not play a sport
Plays an instrument Does not play an instrument
3
8
10
9
Answer:
3 OR 8 hope this helps!
Step-by-step explanation:
Solve either of the correct equations using any method. Round to the nearest whole number.
D =
days
Answer:7
Step-by-step explanation:
on edg
Answer:
7 days
Step-by-step explanation:
find the measure of angle b (imagine below)
Answer:97 °
Step-by-step explanation:
83° & b° are a supplementary angle, meaning that they equal 180°. So:
83 + b = 180
b = 97°
1st one to help me with my homework wins brainliest!! Help please!!!
Two similar circles are shown. The circumference of the
larger circle, with radius OB, is 3 times the
circumference of the smaller circle, with radius OA.
Radius OB measures x units. Which expression
represents the circumference of the smaller circle with
radius OA?
A.(pi/3) x units
B.(2pi/3) x units
C.2pi x units
D.6pi x units
Answer:
(B). \(\frac{2\pi }{3} x\)
Step-by-step explanation:
helppp pleaseeeee, this is due in a few....
Answer: 3/2
Step-by-step explanation:
Tippy Canoe sells each canoe at $800. They incur a variable unit expense of $400 and have fixed expenses at $50,000.
How many canoes does Tippy Canoe need to sell to make a $150,000 profit?
Since each canoe sells for $800 and has a variable unit expense of $400, the contribution margin per canoe is $400 ($800 selling price - $400 variable unit expense).
Using the contribution margin per canoe, we can calculate the number of canoes Tippy Canoe needs to sell to reach a revenue of $200,000:
$200,000 / $400 contribution margin per canoe = 500 canoes
Therefore, Tippy Canoe needs to sell 500 canoes to make a $150,000 profit.
To calculate the number of canoes Tippy Canoe needs to sell to make a $150,000 profit, we'll use the formula: Profit = (Selling Price - Variable Expense) × Number of Canoes - Fixed Expenses.
Since each canoe sells for $800 and has a variable unit expense of $400, the contribution margin per canoe is $400 ($800 selling price - $400 variable unit expense).
Using the contribution margin per canoe, we can calculate the number of canoes Tippy Canoe needs to sell to reach a revenue of $200,000:
Let's denote the number of canoes as "x." We want to find x in this equation:
$150,000 = ($800 - $400) × x - $50,000.
First, simplify the equation:
$150,000 = $400x - $50,000.
Now, add $50,000 to both sides of the equation:
$200,000 = $400x.
Finally, Using the contribution margin per canoe, we can calculate the number of canoes Tippy Canoe needs to sell to reach a revenue of $200,000:
And, divide both sides by $400 to find the value of x:
x = 500.
Tippy Canoe needs to sell 500 canoes to make a $150,000 profit.
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*Awnser this* Nikki should invest____ in the account paying 5% interest and ____ in the account paying 6.5% interest
Simple interest can be defined as the interest charged on the total amount of principal taken for a particular period of time.
Interest is only charged based on the use of funds. Calculating simple interest is fairly straightforward and is the fastest way to calculate interest.
\(\begin{gathered} I=P\cdot r\cdot t \\ A\to\text{Total amount} \\ P\to\text{Principal amount} \\ I\to\text{interest amount} \\ r\to\text{rate of the intererst per year in decimal} \\ t\to\text{time in years} \end{gathered}\)Total amount of money inverted:
\(\begin{gathered} A+B_{}=250.000 \\ \\ \end{gathered}\)Total interset earne
Which shape has two pairs of parallel sides? a quadrilateral with one small square in each of the four corners, and single arrows going in the same direction for one pair of the opposite sides and double arrows for the other pair of opposite sides a quadrilateral with single arrows going in the same direction for one pair of the opposite sides a quadrilateral with double arrows going in the same direction for one pair of the opposite sides a quadrilateral with sides of different lengths in the shape of an arrow
The required shape that has two pairs of parallel sides is "a quadrilateral with one small square in each of the four corners, and single arrows going in the same direction for one pair of the opposite sides and double arrows for the other pair of opposite sides." Option A is correct.
As given in the question we have to determine which shape has two pairs of parallel sides.
Following the question, the shape that has two pairs of parallel sides is "a quadrilateral with one small square in each of the four corners, and single arrows going in the same direction for one pair of the opposite sides and double arrows for the other pair of opposite sides."
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The figure shown represents the shape of an outdoor deck. Alexis wrote the following equation to compute the area, A, of the deck. A=(15×17)+2(12×8×17) Which is a correct description of the error Alexis made while writing the equation for the area?
Step-by-step explanation:
The equation given by Alexis to compute the area, A, of the deck is A=(15×17)+2(12×8×17). This simplifies to A=255+3264, which equals 3519.
The error that Alexis made in the equation is that she calculated the area of only the rectangular part of the deck (15 x 17), and then added twice the area of the triangular parts (2 x 12 x 8 x 17). However, this double-counts the area of the triangular portions, since they are already included in the rectangular part.
To correct the equation, we need to subtract the area of one of the triangular portions from the total. The deck is symmetrical, so we can calculate the area of one triangular portion as (1/2) x 12 x 8 = 48. Therefore, the correct equation for the area of the deck is:
A = (15 x 17) + 2(12 x 8 x 17) - 48
= 255 + 3264 - 48
= 3471
The correct area of the deck is 3471 square feet, not 3519 as originally calculated.
Answer: D
Step-by-step explanation:
i just did it
For the figure shown on the right, find the value of the variable and the measures of the angles.
X=__
Answer:
Q= 114°
R= 37°
P= 29°
x= 37
Step-by-step explanation:
x + x-8 + 3x +3 = 180
5x -5 = 180
5x = 175
x= 37
R = x = 37°
p= x-8 = 37-8 = 29°
Q = 3x+3= 3×37+3 = 114°
I need help this is urgent
Write an equation of the line below