Answer:
I Supose this the answer 4 or i should say A would be if you would you can give me brainliest too
You received a message from an extra terrestrial alien, who is calculating 434343432. The answer is 1886ab151841649, where the two digits represented by a and b are lost in transmission. Determine a and b
The problem of determining two digits represented by a and b if \(434343432\) is divided by 1313 is to find the value of 434343432 (mod 1313).
When the calculation is performed, the following steps are followed: For instance, when calculating 434343432 (mod 1313), 434343432 is initially subtracted by 1313 as many times as possible (which results in 330525 as the remainder):
\($$434343432\equiv 330525\ (\mathrm{mod}\ 1313)$$\)
Once again, the same operation is carried out on the new number
\(330525:$$330525\equiv 151\ (\mathrm{mod}\ 1313)$$\)
Now, by subtracting the value obtained in the second step from 1313, the value of the first digit (a) can be obtained. Thus
\(,$$1313-151
= 1162$$\)
Therefore, the value of the first digit is a = 1. The value of the second digit (b) is obtained by subtracting the value of 1162a from the value obtained in the second step.
Therefore,
\($$151-1162\times 1
= 989$$\)
Thus, the value of the second digit is
b = 9.
Therefore, the two digits represented by a and b are 1 and 9 respectively.
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Round all numbers to the nearest whole number. Find the missing measurements of the triangle
The missing measurements of the triangle given include:
Angle B = 63 degreesAB = 26 .4 units AC = 23. 6 units How to find the missing measurements ?The value of angle B can be found thanks to the knowledge that the interior angles of a triangle add up to 180 degrees and we have two of the angle measurements :
= 180 - angles measurements
= 180 - 27 - 90
= 63 degrees
The value of AB can be found by using the Sin theta operation such that:
Sin theta = Opposite / hypotenuse
Sin ( 27 degrees ) = 12 / hypotenuse which is AB
hypotenuse = 12 / ( Sin ( 27 degrees ))
= 26 .4 units
The value of AC measurement is:
Tan ( 27 degrees ) = 12 / AC
AC = 12 / Tan ( 27 degrees )
AC = 23. 6 units
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A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Find the length of each side of the triangle. What equation represents the length of the third side if the second side is length s?
Answer:
50
Step-by-step explanation:
FIRST, we need variables. Once we define variables, it's much easier to turn this word problem into a math problem.
Let a = first side
Let b = second side
Let c = third side
NOW, we can turn the words into equations:
"a triangle has a perimeter of 165 cm."
a + b + c = 165
"the first side is 65cm less than twice the second side."
a = 2b - 65
"the third side is 10cm less than the second side."
c = b - 10
Before we finish, I have to ask: Who writes problems like this??? Pointless problems like these are why kids don't like math! Ugh. Drives me crazy. It's a shame, because solving math problems really does have a certain satisfaction, once you learn how. [Okay. I'm done. Back to the problem.]
If we could get this to have only one variable, we could solve it. Substitution to the rescue!
a + b + c = 165 (rewrote equation from above)
(2b - 65) + b + (b - 10) = 165 (substituted "a" and "c" from equations above)
See how that works? Let's solve it.
2b - 65 + b + b - 10 = 165 (dropped the parentheses, because there was nothing to distribute, not even a minus sign)
4b - 75 = 165 (combined like terms)
4b = 240 (added 75 to both sides)
b = 60 (divided both sides by 4)
We found the second side! We can find the first and third sides using those equations from above:
a = 2b - 65
a = 2*60 - 65
a = 120 - 65
a = 55
c = b - 10
c = 60 - 10
c = 50
All done.
Answer:
what was the answer?
Step-by-step explanation:
i cn only aswer athis Read this problem.
A
2s - 10
2s + 10
s - 10
The entries in the index of the National Codes are listed under one main term. True or False?
it helps to organize and categorize large amounts of information, making it more accessible and manageable. This organizational structure helps users to locate specific codes and information efficiently. indexing system True.
The National Codes index lists entries under one main term, which is usually a broad topic or subject area. Under each main term, there may be several subentries that provide more specific details or categories related to the main term. This type of indexing system allows users to quickly and easily find information related to a specific topic, without having to search through an entire document or database. Additionally, it helps to organize and categorize large amounts of information, making it more accessible and manageable.
In the index of the National Codes, entries are listed under one main term to ensure easy navigation and understanding of the content. This organizational structure helps users to locate specific codes and information efficiently.
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There are 450 eighth graders at Wilson Middle School. In the class president election, 324 students voted for Luke, 81 students voted for Alice, and 45 students voted for Chris. What percent of eighth graders voted for Luke
Using Percentage, the eighth graders voted for Luke is of 72 percentage or 72%.
According to the question,
They are 450 eighth graders at Wilson Middle School. In the class president, 324 students voted for Luke, 81 students voted for Alice, and 45 students voted for Chris.
In order to find the percentage of eighth graders voted for Luke only if 252 divided by 350.
\(\frac{252}{350} = 0.72\)
To convert decimal into Percentage multiply 0.72 into 100.
0.72*100 = 72%.
Hence, the percentage of the eighth graders voted for Luke is of 72 percentage or 72%.
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in a blueprint, each square has a side length of 1/4 inch. a reduced drawing of a blueprint. the bedroom has 5 square along the length and 4 squares along the width. the bathroom has 4 squares along the length and 2 squares along the width. the living room has 7 squares along the length and 4 squares along the width. a. ceramic tile costs $5 per square foot. how much does it cost to tile the bathroom? it would cost $ to tile the bathroom. b. carpet costs $18 per square yard. how much does it cost to carpet the bedroom and living room? it would cost $ to carpet the bedroom and living room. skip to navigation
The total cost to put tile in bathroom and carpet in bedroom and living room as the calculated area is equal to $640 and $1535.94.
As given in the question ,
Scale measure of blue print = 1/4 inch
1 inch = 4 ft
Area wise = 4 × 4
= 16 square feet
Dimensions of bathroom are:
length = 4 squares
= 4 × 4
= 16ft
and width = 2squares
= 8ft
Area of bathroom = (16 × 8)
= 128 square feet
Cost of ceramic tile is $5 per square foot
Cost to put tiles in a bathroom = 128 × 5
= $640
Area of bedroom = ( 5×4) ×(4×4)
= 320 square foot
Area of living room = ( 7×4) ×(4×4)
= 448 square foot
Total area of (bedroom and living room) = 768 square feet
= 85.33 square yards
Cost of a carpet is $18 per square yard
Total cost to use carpet for bedroom and living room
= ( 85.33) × 18
= $1535.94
Therefore, the cost to tile a bathroom as per calculated area is $640 and similarly cost to put carpet in bedroom and living room is $1535.94.
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Select the graph for the solution of the open sentence. Click until the correct graph appears. 5|x| + 3 < 18
Answer:
see below
Step-by-step explanation:
5|x| + 3 < 18
Subtract 3 from each side
5|x| + 3-3 < 18-3
5|x| < 15
Divide by 5
5|x| /5 < 15/5
|x| < 3
There are two solutions for an absolute value, one positive and one negative ( the negative flips the inequality)
x <3 and x > -3
Answer:5|x| + 3 < 18
Step-by-step explanation:
Marget works at a bakery. She is paid 300 every week
Answer:
B
Step-by-step explanation:
12x + 300 = 450
hope this helps
Last night, the two dinner specials at Sanjay's favorite restaurant were salmon filet and steak. The restaurant served 70 specials in all, 60% of which were salmon filets. How many salmon filets did the restaurant serve?
Answer:
42
Step-by-step explanation:
60% is 3/5 of the total, and the total is 70. 70/5 is 14, and 14 x 3 is 42.
hope this helped!
Is a 12 oz. bag of takis chips for $3.40 better than a 3 oz. bag of takis chips for $0.75 ??
Answer:
Yes, it is better.
Step-by-step explanation:
3 oz. = $0.75
multiply each by 4
12 oz. = $3
Answer:
NO
Step-by-step explanation:
(4) 3oz bags are 12 ounces
0.75 * 4 = $3.00
So the 12 oz bag is not a good buy.
4. If a set of data is normally distributed with a mean of 40 and standard
deviation of nine. Determine the percent of the data that is between 36 and 41.
9.18%
18.81%
21.38%
54.38%
Answer:
18.81
Step-by-step explanation:
in a multiple regression model, the error term ε is assumed to
In a multiple regression model, the error term ε is assumed to satisfy certain assumptions for accurate statistical analysis and inference. The assumptions made about the error term are crucial for valid statistical analysis and inference.
In multiple regression, the error term ε represents the discrepancy between the observed data and the predicted values from the regression model. The assumptions made about the error term are crucial for valid statistical analysis and inference.
The error term ε is assumed to have a mean of zero, indicating that, on average, the predicted values align with the observed data. This assumption allows the regression model to capture the systematic relationship between the independent variables and the dependent variable.
Additionally, the error term is assumed to be independent and identically distributed (IID). This means that the errors for each observation are unrelated and have the same probability distribution. The independence assumption ensures that the errors do not exhibit any systematic patterns or correlations, allowing for reliable statistical analysis. The identical distribution assumption allows for the use of statistical techniques that rely on certain distributional properties, such as hypothesis testing and confidence intervals.
Furthermore, it is commonly assumed that the error term ε follows a normal distribution. This assumption enables the use of statistical techniques based on the normal distribution, such as estimating parameters and conducting hypothesis tests using t-statistics.
Overall, these assumptions about the error term in a multiple regression model are essential for valid statistical analysis and inference, ensuring accurate interpretation of the model's coefficients and significance tests.
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June’s portfolio includes 177 shares of parchar special effects, 213 shares of giaco household goods, and 152 shares of raxin accounting. if parchar special effects pays a yearly dividend of $8.21 per share, giaco household goods pays $6.97 per share, and raxin accounting pays $11.44 per share, how much does june earn in dividends per year? a. $4,449.82 b. $4,676.66 c. $3,777.74 d. $6,200.48
June's earning in dividends per year will be $4676.66
What will be junes earning?Earnings are the profit that a company produces in a specific period, usually defined as a quarter or a year. After the end of each quarter
It is given in the question that:
No. of shares of Parchar Special Effects = 177
If Parchar Special Effects pays a yearly dividend of $8.21 per share
So, It pays a yearly dividend for 177 shares
= \(177\times 8.21=1453.17\)
No. of shares of Giaco Household Goods = 213
Giaco Household Goods pays $6.97 per share
So, It pays a yearly dividend for 213 shares
= \(213\times6.97=1484.61\)
No. of shares of of Raxin Accounting= 152
Raxin Accounting pays $11.44 per share
So, It pays a yearly dividend for 152shares
= \(152\times 1.44=1738.88\)
So,June earn in dividends per year
=\(1453.17+1453.17+1738.88=4676.66\)
Hence June earn $4676.66 dividends per year
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Answer:
B
Step-by-step explanation:
$4,676.66
Triangles KLO and MNO are similar. Which proportion could be used to find LO? Select all that apply.
Answer:
LO=6
Step-by-step explanation:
MO/KO=NO/LO
5/10=3/LO
5LO=30
LO=6cm
please, please help me with this!! it’s very important.
The parabola's vertex is located at (-2, 8). The parabola's graph is then depicted below.
Let a be the leading coefficient and the parabola's vertex be the point (h, k). The parabola's equation will therefore be stated as,
y = a(x - h)² + k
The parabola's equation is stated as,
y = -(x + 2)² + 8
The downward-pointing parabola is represented by the negative sign.
The vertex of the parabola is at (-2, 8), according to the equation above. The parabola's graph is then depicted below.
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What is the arc length the car traveled to the nearest hundredth?
a. 7.91
b. 8.32
c. 10.99
d. 11.89
To find the arc length, we can use the formula:
\(\[ L = \frac{\theta}{360} \times 2\pi r \]\\Given:\( r = \frac{d}{2} = \frac{30}{2} = 15 \) ft\( \theta = 42 \) degrees\( \pi = 3.14 \)\\Substituting the given values into the formula:\[ L = \frac{42}{360} \times 2 \times 3.14 \times 15 \]\[ L = \frac{42}{360} \times 94.2 \]\[ L = \frac{3956.4}{360} \]\[ L \approx 10.99 \] ftTherefore, the arc length traveled by the car, to the nearest hundredth, is 10.99 feet. The correct option is c.\)
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Solve for the value of q.
(49-5)°
39°
The distance, s, that an object falls from rest varies directly as the square of the time, t, of the fall. a book dropped from the top of a building falls 144 feet in 3 seconds. estimate the height of the building to the nearest whole number if it takes approximately 2.3 seconds for the book to hit the ground.
Answer:
approximately 85 feet
Step-by-step explanation:
Since s varies directly as the square of t, then the variation equation takes the form \(s=kt^2\).
Solve for k by substituting s=144 and t=3. That is,
\(s=kt^2\\144=k(3)^2\\k=16.\)
With k=16, then the variation equation is \(s=16t^2.\)
To find the height, s, after 2.3 seconds, substitute t=2.3 in the equation of variation. That is,
\(s=16t^2\\s=16(2.3)^2\\s=16(5.29)\\s=84.64\\s\approx85.\)
Hence, the height, s, after 2.3 seconds is approximately 85 feet.
Find the product using suitable rearrangement 1879*5*20 please tell this
Answer:
187900Step-by-step explanation:
Calculate in steps:
5*20 = 1001879*100 = 187900Answer:
Step-by-step explanation:
1879 * 5* 20 = 1879 * (5* 20)
= 1879 * 100
= 187900
suppose a frequency distribution has the following consecutive classes: $20 up to $30 $30 up to $40 $40 up to $50 what is the class midpoint for the first class?
Answer:25
Step-by-step explanation:
Please help, 10 points :)
Answer:
6.75
Step-by-step explanation:
Answer:
6.75 i think sorry if it ins't it
Step-by-step explanation:
There are 4 consecutive even integers that add up to 4. What is the value of the least integer?
The value of the least integer is -1/2 or -0.5.
How to calculate the value?Based on the information given, let the integers be represented as:
x
x + 1
x + 2
x + 3
Since they all add to 4, this will be:
x + x + 1 + x + 2 + x + 3 = 4
4x + 6 = 4
Collect like terms
4x = 4 - 6
4x = -2
Divide
x = -2 / 4
x = - 1/2
Therefore, the least is - 1/2
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suppose that the x values were each multiplied by 100 so that x is the count of individual fruits. what is the value of the correlation coefficient between the new x and y?
The value of the correlation coefficient between the new x and y will be the same as the correlation coefficient between the original x and y.
Correlation is a statistical measure that indicates the strength and direction of a relationship between two variables. The correlation coefficient is a numerical value between -1 and +1 that represents the degree of association between two variables.
In your case, suppose that the x values were each multiplied by 100 so that x is the count of individual fruits. This means that the original x values were multiplied by a constant of 100.
The multiplication of the x values by 100 only changes the scale of the x-axis, but it does not affect the relationship between x and y. Hence, the correlation coefficient will remain the same.
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A rectangle has an area of 65 square centimeters and a width of 5 centimeters. What is the length of the rectangle? Show your work.
Answer:
We can use the formula for the area of a rectangle, which is:
Area = length x width
We know that the width of the rectangle is 5 centimeters and the area is 65 square centimeters. Substituting these values into the formula, we get:
65 = length x 5
To solve for the length, we can isolate it by dividing both sides of the equation by 5:
65/5 = length
Simplifying the left side, we get:
13 = length
Therefore, the length of the rectangle is 13 centimeters.
Step-by-step explanation: :)
Teyonah walks 191 miles due south, then 40 miles due west and finally 287 miles due north. How far
is Teyonah from her starting point?
Write an equation of the line in slope-intercept form.
what is the contrapositive of if a radio station is playing music, then the radio station is playing an elvis song.
The original statement simply makes a conditional assumption and does not specifically declare that all of the music play by a radio station was Elvis music.
The declaration "If a station of radio plays music, then that radio station are playing the Elvis song" has the contrapositive "If it's a radio station refuses to play a Elvis song, then this radio station is without playing music."
A conditional statement's contrapositive reverses the premise and conclusion and rejects both. The original assertion and the contrapositive are logically equal, thus if the former is true, the latter is likewise true, but vice versa.
In this instance, the contrapositive argument claims that a radio station can't be playing music if it isn't playing an Elvis song. This could be taken to mean that whenever the radio station plays music, it must be an Elvis song.
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You have just signed up for a broadband home internet service that uses coaxial cable. which connector type will you most likely use?
Answer:
F type connector
Step-by-step explanation:
Use an F-type connector for broadband cable connections that use coaxial cable.
The F connector is a coaxial RF connector commonly used for "over the air" terrestrial television, cable television and universally for satellite television and cable modems,
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F type connector
The F-connector is a coaxial RF connector commonly used for "wireless" terrestrial television, cable television, and common for satellite television and cable modems, usually with RG-6/U cable or with RG -59 / U.F connector is also known as threaded connector. There are two main types: 7mm (6.8mm) is the most common and used in coaxial cable, and 5mm connector is used in thin coaxial cable commonly used in satellite system.
The F-connector is an accessory that connects a coaxial cable to an electronic device or wall outlet.
Type F connectors are highly mechanical and electrically stable coaxial screw connectors for cable television (CATV), set-top boxes, cable modems and satellite television applications up to 4 GHz
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When planning road development, the road commission estimates the future population using the function represented in the table, where x is the time in years and f(x) is the total population.
What is the significance of 160,000 in the function?
the maximum population of the city
the expected population in 5 years
the initial population at the time of the estimation
the amount of increase in the popu
Considering that 160,000 is the y-intercept of the function, it's significance is given by:
the initial population at the time of the estimation.
What is the y-intercept of a function f(x)?The y-intercept is f(0), that is, the value of y when x = 0, which is interpreted as the initial value of the function.
Researching this problem on the internet, it is found that f(0) = 160,000, hence the significance of 160,000 in the function is given by:
the initial population at the time of the estimation.
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Pls Help me out homies
Answer:
Just taking my points back