Answers
Answer: I think it would be C.. not sure tho
Step-by-step explanation:
Explanation
Irrational because it it non repeating and non terminating
A. Is rational and in fraction form
B. Is terminating (ended)
D. Has a line over 65 so it is repeating
Related Questions
divide 4 metre in the ratio 2:5
Answers
Step-by-step explanation:
The ratio is 2 to 5 or 2:5 or 2/5. All these describe the ratio in different forms of fractions. The ratio can consequently be expressed as fractions or as a decimal. 2:5 in decimals is 0.4.
Solve for "y".
3x – 2y + 7 = x + 2y - 3
Answers
Answer:
3x-2y+7+x+2y-3+= Y = 2 i belive
an advertising campaign is being developed to promote a new bookstore opening in the newest mall development. to develop an appropriate mailing list it has been decided to purchase lists of credit card holders from mastercard and american express. combining the lists they find the following: 40% of the people on the list have only a mastercard and 10% have only an american express card. another 20% hold both mastercard and american express. finally, 30% of those on the list have neither card. suppose a person on the list is known to have a mastercard. what is the probability that person also has an american express card?
Answers
The probability that a person on the list, known to have a Mastercard, also has an American Express card is 50%.
To find the probability that a person on the list, known to have a Mastercard, also has an American Express card, use conditional probability.
Let's denote the following probabilities:
P(M) represents the probability of having a Mastercard.
P(A) represents the probability of having an American Express card.
P(A|M) represents the conditional probability of having an American Express card given that the person has a Mastercard.
From the given information,
P(M) = 40% = 0.40 (40% of the people on the list have only a Mastercard).
P(A) = 10% = 0.10 (10% of the people on the list have only an American Express card).
P(M ∩ A) = 20% = 0.20 (20% of the people on the list have both Mastercard and American Express cards).
P(neither) = 30% = 0.30 (30% of the people on the list have neither card).
To find P(A|M), use the formula for conditional probability:
P(A|M) = P(M ∩ A) / P(M)
P(A|M) = 0.20 / 0.40
P(A|M) = 0.50
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i need help with this question!!
Answers
rex deposit $900 into an account that earn 4% simple interest how many years will it take for value of the account to reach $1800
Answers
Simple Interest = Principal * Rate * Time
Where:
Principal = $900
Rate = 4% = 0.04
Simple Interest = $1800 - $900 = $900
Substituting these values into the formula and solving for time:
$900 = $900 * 0.04 * Time
Time = $900 / ($900 * 0.04) = 25 years
Therefore, it will take 25 years for the value of the account to reach $1800 with a 4% simple interest rate.
MARKING POEPLE AS BRIANLIST ALL DAY if you answer the question and it is right thank u
Answers
Answer: AAS that's what it should be
Step-by-step explanation:
In parallelogram KLMN if LN=20 find LP.
Answers
Answer:
➣ \(LP=1/2(LN)\)➜ \(LP=1/2(20)\)➜ \(LP=10\) ✓᪥༄᪥༄᪥༄᪥༄᪥༄᪥༄
hope it helps...
have a great day!!
9 children each had the ame number of book. Their parent had 153 book. The combination of the children’ book and their parent wa 234 book. How many book did each child have ?
Answers
Each child will have 9 books.
To solve this problem, you can set up the following equation:
9x + 153 = 234
Where x is the number of books that each child had.
To solve for x, you can subtract 153 from both sides of the equation:
9x + 153 - 153 = 234 - 153
This simplifies to:
9x = 81
To find the number of books that each child had, you can divide both sides of the equation by 9:
(9x)/9 = 81/9
This simplifies to:
x = 9
Therefore, each child had 9 books.
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Given the figure below, find the values of x and z.
X=
Z=
(11x - 93)
H
116
X
Answers
Answer:
x = 19
z = 64
Step-by-step explanation:
Angles (11x - 93)° and 116° are vertical angles, so their measures are equal.
11x - 93 = 116
11x = 209
x = 19
Angles z° and 116° are a linear pair, so they are supplementary, and their measures have a sum of 180°
z + 116 = 180
z = 64
please help me find the values of y and z .
Answers
Answer: Y=120 Z=20
Step-by-step explanation: this ones a little harder so im not too confident in these answers.. but hopefully they are also correct.
Answer:
y=120 and z=20
Step-by-step explanation:
bringing (5z-40)° in their vertically opposite side
5z-40=60[being the pair of corresponding angle]
or, 5z=60+40
or, 5z=100
z=20
again,
5z-40+y=180[sum of straight angle]
or, 5×20-40+y=180
or, 100-40+y=180
or, y=180-60
y=120
What is the correlation coefficient for the model that predicts the list price of all homes using population as an explanatory variable
Answers
Here, we are concerned about two variables from the above data set, namely, Condo or co-ops and the Unemployment rate. We use the CORREL function of Excel to calculate the correlation coefficient rate and it is = R = -0.01873.
A Weak (negative) correlation exists between the list price of condominiums and co-ops and the unemployment rate.
The correlation coefficient is a statistical measure of the strength of the connection between the relative actions of two variables. The values varied between -1.0 and 1. zero. A calculated wide variety greater than 1. zero or less than -1.zero means that there was an error within the correlation size.
The correlation coefficient is decided with the aid of dividing the covariance by way of the product of the 2 variables' popular deviations.
Correlation values above 0. eight are deemed to signify a strong tremendous linear courting between the variables. Values among zero and 0. three imply a vulnerable relationship or none.
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_ is an assignment of probabilities to each distinct value of a discrete random variable or to each interval of values of a continuous random variable.
Answers
Probability distribution is an assignment of probabilities to each distinct value of a discrete random variable or to each interval of values of a continuous random variable.
What is Probability ?
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty.What is the probability of each value of a discrete random variable?
The probability P(x) that a discrete random variable X will take the value x in one trial of the experiment is connected to each possible value x of the variable.
Which is a discrete random variable?
A discrete variable is one that is random. if the number of possible values is either countable or finite. Continuous refers to a variable that is random. if the range of possible values includes all possible numbers.What is the other name of mean of discrete random variable?
A discrete random variable's probability distribution is a table of the probabilities connected to each of its potential values. The probability function or probability mass function are other names for it.Learn more about Probability
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Determine if the two figures are similar by using transformations
Answers
Step-by-step explanation:
they are the same because FIGH just the ENLARGEMENT of ABCD
How do I solve for X
Answers
Answer:
ask crohme it knows the answer
Juan is debating whether or not to continue the recent lunch special promotion at his restaurant. The following graph shows the profit earned, y, from the number of lunch specials ordered per hour, x.
Answers
Answer:
Max profit is 115. The resturant will break even after 10 lunch specials. The interval on which the restaurant makes a profit is (0,10).
Step-by-step explanation:
What is an equation example?
Answers
The definition and explanation of an equation are given below with an example.
in mathematics, an equation is defined as an expression that expresses equality between 2 quantities or expressions. We use equations quite a lot in our daily lives whenever we have to equate two quantities and find out how they are equal. These are used in all branches of science because of the huge purpose they serve.
in simple words it tells what we have on the Left-Hand Side of the "=" sign is the same as what we have on the right-hand side of the statement. Some examples of equations are-
E²=m²c⁴+p²c²
x²+3x-1=0
70 oranges= 7 oranges × 10 oranges
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HURRY I NEED IT NOW 11/20 as a decimal show work
Answers
Answer:
decimal 0.55 percentage 55%
Step-by-step explanation:
In fractions, the numerator is the number above the line and the denominator is the number below.
The line in a fraction that separates the numerator and the denominator represents division.
To convert a fraction to a decimal, divide the numerator by the denominator.
Mary likes to collect coins. Mary got 24 coins from her brother, 16 coins from her mother as well as
37 coins from Joan. However, Mary lost 23 coins before putting those coins into her piggy bank. How
many coins does Mary have in her piggy bank?
Answers
Answer:
53
Step-by-step explanation:
24+16=40 40+37=77 77-24 = 53
Find the y intercept y = – 17 x + 12.
Answers
Answer: 12
Step-by-step explanation:
The y-intercept in the equation that is in slope-intercept form is the constant.
3 + v = 2 (2v -1) -----------
Answers
4v-v =-2-3
3v=-5
V=-5 over 3
Answer the question please
Answers
A scale dilation by a factor of 2 means that everything (both x and y coordinates) will be twice as big.
So multiply each coordinate by 2 and what do you get?
Katrine’s baby brother weighed 8 pounds and 3 ounces on the day he was born. He gained 5 ounces each week for 12 weeks. How much did Katrine’s baby brother weigh, in ounces, at the end of 12 weeks?”
Answers
Answer:
191 ounces at the end of 12 weeks
Step-by-step explanation:
How to prove this using trig identities?
(Tan B + Cot B)^2 = sec^2B + csc^2B
Thanks and please shows steps. I will vote best answer and helpful and do more.
Answers
Step-by-step explanation:
tanB + cotB = (sinB)/(cosB) + (cosB)/(sinB)
= (sin2B + cos2B)/[(cosB)(sinB)]
= 1/[(cosB)(sinB)]
= (1/cosB)(1/sinB)
= (secB)(cscB)
algebraic fractions
x² + 5x+4 /
x²+ 4x + 3
Answers
Answer:
\(\frac{x+4}{x+3}\)
Step-by-step explanation:
Given
\(\frac{x^2+5x + 4}{x^2+4x+3}\) ← factor numerator and denominator
= \(\frac{(x+1)(x+4)}{(x+1)(x+3)}\) ← cancel common factor (x + 1) on numerator/ denominator
= \(\frac{x+4}{x+3}\)
You have 4 pounds of peanuts. You want to put it in the bags so that there is 2/3 pounds in each bag. How many bags can you fill ?
Answers
Answer:
6 bags
Step-by-step explanation:
This problem is essentially asking how many (\(\frac{2}{3}\)) peanut bags can one fill with (\(4\)) pounds of peanuts. This problem can be solved by divided (\(4\)) by (\(\frac{2}{3}\)). Set up the problem,
\(4\) ÷ \(\frac{2}{3}\)
In order to divide by a fraction, one must change the multiplication sign to a division sign, then take the reciprocal of the second number, the fraction. In order to take the reciprocal of a fraction, switch the numerator (number on top) and the denominator (number on the bottom).
\(4 * \frac{3}{2}\)
Multiply,
\(\frac{12}{2}\)
Simplify,
\(6\)
If x represents the amount Rita earns each week, which expression represents the amount she earns in a year? x + 52 52 – x StartFraction x Over 52 EndFraction 52x
Answers
Answer:
For this problem we know that x represent the amount of money that RIta earns in a week
And we knwo that on a specific year we have in total 52 weeks. Then if we want to find the amount of money in a year we just need to do this operation:
\( A= 52x\)
Step-by-step explanation:
For this problem we know that x represent the amount of money that RIta earns in a week
And we knwo that on a specific year we have in total 52 weeks. Then if we want to find the amount of money in a year we just need to do this operation:
\( A= 52x\)
Answer:
D
Step-by-step explanation:
Let’s get some more practice with the gravity model. Make sure to show your work in your answers to the questions below. Recall that for any pair of countries H and F, the amount of trade between them, TH,F, can be predicted by
where A is a constant (let’s assume in these examples it equals 0.02); GDPH and GDPF are home and foreign GDP, respectively, measured in billions of US dollars; DISTH,F is the distance in miles between the two countries; and TH,F is the total amount of trade in billions of dollars. Note that "the total amount of trade" between the two countries is Exports + Imports, when looked at from one country’s point of view, and Imports + Exports, when looked at from the other country’s point of view.
Consider these 4 country pairs:
Country Pair
GDPH
GDPF
DISTHF
Country Pair
1
21000
3200
4300
US-UK
2
21000
2000
1200
US-CAN
3
21000
2400
1200
US-MEX
4
360
490
500
Vietnam-Thailand
1. How much trade do we predict for pairs 1, 2, 3, and 4?
2. Compare you answers for pairs 2 and 3 (which are, of course, US trade with our two closest neighbors, basically the same distance from us but having different GDPs). How much extra trade arises for the US with Mexico, over and above the US trade with Canada, expressed in percentage terms? Explain why US trade with Mexico is predicted to be bigger than US trade with Canada.
3. Now focus on pair 4, Vietnam and Thailand. By how much must Vietnam’s GDP grow—all things equal--for us to predict that trade would double (i.e. rise by 100%)? By how much would Thailand’s GDP need to grow to raise its trade with Vietnam by $5 billion, again all else equal? By how much would their trade change (%) if both their GDPs fell by 5% next year (2022) due to a resurgent pandemic?
Answers
1. The predicted trade for each pair using the gravity model is as follows:
- Pair 1 (US-UK): Approximately $312.56 billion
- Pair 2 (US-CAN): $700 billion
- Pair 3 (US-MEX): $840 billion
- Pair 4 (Vietnam-Thailand): $7.056 billion
Now, let's move on to the next questions.
2. The trade between the US and Mexico is predicted to be 20% higher than the trade between the US and Canada.
This is primarily due to the difference in GDP between Mexico and Canada. Despite the distance between the US and both countries being the same, Mexico's higher GDP leads to a higher predicted trade volume according to the gravity model. The gravity model suggests that larger economies tend to trade more with each other, all else being equal.
Now, let's move on to the third question.
3. For the trade between Vietnam and Thailand to double (i.e., increase by 100%), Vietnam's GDP would need to grow by approximately 100%.
To increase its trade with Vietnam by $5 billion, Thailand's GDP would need to grow by approximately 70.86%.
If both Vietnam and Thailand's GDPs fell by 5% in 2022 due to a resurgent pandemic, their trade would decrease by approximately 9.75%.
Compare the probability that a randomly selected student is in grade 10 at each school. Move options to the blanks to complete thesentences.
Answers
From the question
The probability a student at school A is in grade 10 is
From the table
Number of students in grade 10 at school A = 25
Total number of students in School A = 120
Therefore
The probability a student at school A is in grade 10 is
\(\frac{25}{120}=\frac{5}{24}\)Hence, The probability a student at school A is in grade 10 is 5/24
The probability a student at school B is in grade 10 is
From the table
Number of students in grade 10 at school B = 20
Total number of students in School A = 80
Therefore
The probability a student at school B is in grade 10 is
\(\frac{20}{80}=\frac{1}{4}\)Hence, The probability a student at school B is in grade 10 is 1/4
Since, the probability a student at school B is in grade 10 is greater than the probability a tudent at school A is in grade 10 then
It is less like
Unit:transformations homework 5 identifying transformations
Answers
The transformation given as A(-8,7) → A'(-8,-7) represents a reflection over x-axis .
In the reflection of the point (x,y) over x-axis transformation ,the x-coordinate of each point remains the same, but the y-coordinate is negated (changes sign).
Let's consider the coordinates of point A that is (-8, 7).
The transformation takes this point to A' (-8, -7).
We can see that the x-coordinate of the point remains the same which is -8. but , the y-coordinate changes from 7 to -7.
We know that in a reflection over the x-axis, the x-coordinate remains the same while the y-coordinate changes sign.
Therefore , the transformation that takes A to A' is a reflection over the x-axis.
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The given question is incomplete , the complete question is
Identify the Transformation given as A(-8,7) → A'(-8,-7)?
Jordan is a trucker. Today, he is hauling refrigerators that weigh 0. 16 tons each. His truck
weighs 15 tons when empty.
Write an equation that shows how the truck's weight in tons, y, depends on the number of
refrigerators in the truck, x.
Answers
The equation that show the relationship between the truck's weight in tons and the number of refrigerator in the truck x is y = 15 + 0.16x
The weight of the each refrigerator = 0.16 tons
The weight of truck when its empty = 15 tons
The weight of the truck = y
The number of refrigerators in the truck is x
Then the equation will be
y = 15 + 0.16x
Where y is the weight of the truck
x is the number of refrigerators
Hence, the equation that show the relationship between the truck's weight in tons and the number of refrigerator in the truck x is y = 15 + 0.16x
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