Answer:
y = 6
Step-by-step explanation:
To solve for y, we need to divide both sides by -3:
-3y = -18
Clear the minuses:
3y = 18
Divide by 3.
y = 6
Hence, y = 6.
three points are chosen randomly and independently on a circle. what is the probability that all three pairwise distances between the points are less than the radius of the circle?
There is a 1/12 chance that the three pairwise distances between the locations are smaller than the radius of the circle.
Here,
The first point can be placed anywhere on the circle because it doesn't matter where it is chosen.
A total of 120 degrees and a probability of 1/3 must be provided by the next point, which must be within an arc of 60 degrees on either side. The second point must be 60 degrees or less from the first two.
The third point can be located within an arc with a minimum area of freedom of 60 degrees and a chance of 1/6 if the first two locations are separated by 60 degrees. The third point can be located with a maximum degree of freedom of a 120 degree arc and a 1/3 chance if the first two points are the same.
Up to a maximum of 60 degrees away from the starting point, the likelihood changes linearly.
By averaging the probabilities at either end, we may discover 1/4, the typical likelihood we can position the third point based on a fluctuating second point.
The overall probability is 1 1/3 4 = 1/12.
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what is the median of this distribution ?
Answer:
The median of a distribution, denoted as xmed, is defined as the value of x such that are equal probabilities of getting a larger value and getting a smaller value than xmed. In other words, P(xmed)=0.5.Step-by-step explanation:
Do I have to make the plus sign a minus I’m unsure n + 16 = 9
Answer:
yes
Step-by-step explanation:
minus 16 from both side will you please mark Braniest also answered your question was how to do it on the other thing that you asked
Fractions Questions 2
The table below gives the annual sales (in millions) of a product. year 1998 1999 2000 2001 2002 2003 2004 2005 2006 sales 222 276 318 348 366 372 366 348 318 What was the average rate of change of annual sales a) Between 2003 and 2004 millions of dollars/year b) Between 2003 and 2006 millions of dollars/year
Using it's concept, the average rate of change is given as follows for the intervals:
a) -6 millions of dollars per year.
b) -18 millions of dollars per year.
What is the average rate of change of a function?The average rate of change of a function is given by the change in the output divided by the change in the input. Hence, over an interval [a,b], the rate is given as follows:
\(r = \frac{f(b) - f(a)}{b - a}\)
For item a, we have that:
In 2003, the amount is of 372 million sales.In 2004, the amount is of 366 million sales.Hence:
r = (366 - 372)/1 = -6 millions of dollars per year.
For item b, we have that:
In 2003, the amount is of 372 million sales.In 2006, the amount is of 318 million sales.Hence:
r = (318 - 372)/3 = -18 millions of dollars per year.
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The sum of 2 and the quantity 20 divided by n.
Answer:
\( \dfrac{2 + 20}{n} \)
Step-by-step explanation:
\( \dfrac{2 + 20}{n} \)
Answer:
I think your answer is 10
Step-by-step explanation:
ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions.
Answer:
2
Step-by-step explanation:
In order to make the equation undefined, you should make the denominator 0. Remember that dividing anything by 0 will become undefined.
\(2x-4=0\\\frac{2x=4}{2} \\x=2\)
Answer:
\(\boxed{x = 2}\)
Step-by-step explanation:
A rational expression is undefined when Denominator = 0
Here Denominator = 2x-4
So,
=> 2x - 4 = 0
Adding 4 to both sides
=> 2x = 4
Dividing both sides by 2
=> x = 2
what features of the distribution of the hispanic population in us counties are apparent in the map but not in the histogram? what features are apparent in the histogram but not the map?
The map visually represents the spatial distribution of the Hispanic population across U.S. counties, allowing for the identification of patterns and clusters. On the other hand, the histogram provides a quantitative representation of the distribution, illustrating the frequency or density of Hispanic population within specific ranges or categories.
The map reveals certain features that may not be apparent in the histogram. For instance, it allows us to observe spatial concentrations or clusters of Hispanic population, such as regions with high densities of Hispanic residents or areas where the Hispanic population is more dispersed. These spatial patterns can provide insights into factors like immigration patterns, cultural heritage, or historical settlement patterns that influence the distribution of the Hispanic population in the United States.
Conversely, the histogram highlights features that may not be readily visible in the map. The histogram enables a more detailed examination of the distribution within specific population ranges or categories. It can reveal the frequency or density of the Hispanic population within each range, allowing for comparisons across different counties or regions. By examining the histogram, one can identify variations in the size or proportion of the Hispanic population in different areas, potentially indicating demographic disparities or variations in population growth rates.
In summary, the map provides a visual understanding of the spatial distribution of the Hispanic population, highlighting clusters and patterns, while the histogram offers a quantitative representation, revealing variations in population density within specific ranges or categories. Both tools are valuable for analyzing and interpreting the distribution of the Hispanic population in U.S. counties, providing complementary perspectives for understanding demographic trends and patterns.
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Please answer this :) have a good day
Answer:
Equation: \(\\\)m + $37.07 = 55.29Solve: m = $18.22Solution: Brenda recieved $18.22 for her birthday.Step-by-step explanation:
m + $37.07 = $55.29
$55.29 - $37.07 = $18.22
Hope this helps and pls do mark me brainliest if you can:)
Can someone help with questions 5 -9
Answer:
THE ANSWER IS UNLIMITED
Step-by-step explanation:
THE REASON IT'S UNLIMITED IS BECAUSE YOU CAN HAVE ALL TYPES OF SHIRTS, FROM JERSEYS TO DRESS SHIRTS, TO T-SHIRTS.
Laura’s credit card has an APR of 12. 04%, and it computes finance charges using the daily balance method and a 30-day billing cycle. On June 1st, Laura had a balance of $606. 40. She made exactly one transaction in June: a payment of $55. 25. If Laura’s finance charge for June was $5. 71, on which day did she make the payment? a. June 8th b. June 12th c. June 15th d. June 20th.
=====================================================
Explanation:
Laura starts off with a balance of $606.40
This balance is in effect for x days, where x is some positive whole number between 1 and 30.
For the remaining 30-x days, her balance is 606.40-55.25 = 551.15 dollars after making the payment of $55.25
Here's a table to keep track of everything so far
\(\begin{array}{|c|c|c|} \cline{1-3}& A & B\\ \cline{1-3}\text{Interval} & \text{Num Days} & \text{Balance}\\ \cline{1-3}\text{June 1st to June x} & x & 606.40\\ \cline{1-3}\text{June x+1 to June 30th} & 30-x & 551.15\\ \cline{1-3}\end{array}\)
where "Num Days" is shorthand for "number of days".
What we do is multiply the A and B column to form column C like this
\(\begin{array}{|c|c|c|c|} \cline{1-4}& A & B & C\\ \cline{1-4}\text{Interval} & \text{Num Days} & \text{Balance} & \text{A*B}\\ \cline{1-4}\text{June 1st to June x} & x & 606.40 & 606.40x\\ \cline{1-4}\text{June x+1 to June 30th} & 30-x & 551.15 & 551.15(30-x)\\ \cline{1-4}\end{array}\)
Add up the stuff in column C
606.40x+551.15(30-x)
Then divide by 30 to compute the average daily balance
\(\frac{606.40x+551.15(30-x)}{30}\)
That average daily balance is plugged into this formula
\(\text{F} = \frac{\text{ADB}*\text{APR}*\text{n}}{365}\)
where
F = finance chargeADB = average daily balanceAPR = annual percentage raten = number of days in the billing cycleWe are given the following
F = 5.71APR = 0.1204n = 30Plug in \(\text{ADB} = \frac{606.40x+515.15(30-x)}{30}\) and solve for x
So,
\(\text{F} = \frac{\text{ADB}*\text{APR}*\text{n}}{365}\\\\5.71 = \frac{\frac{606.40x+551.15(30-x)}{30}*0.1204*30}{365}\\\\5.71 = \frac{(606.40x+551.15(30-x))*0.1204}{365}\\\\5.71*365 = (606.40x+551.15(30-x))*0.1204\\\\2,084.15 = 606.40*0.1204x+551.15*0.1204(30-x)\\\\2,084.15 = 73.01056x+66.35846(30-x)\\\\\)
\(2,084.15 = 73.01056x+1,990.7538-66.35846x\\\\2,084.15 = 6.6521x+1,990.7538\\\\2,084.15-1,990.7538 = 6.6521x\\\\93.3962 = 6.6521x\\\\6.6521x = 93.3962\\\\x = 93.3962/6.6521\\\\x = 14.0401076351829\\\\\)
That value is approximate.
When rounding to the nearest whole number, we get x = 14.
Therefore, from June 1st to June 14th, Laura has a balance of $606.40
From June 15th to June 30th, she has a balance of $551.15
The payment was made on June 15th--------------------------
Checking the answer:
Here's the updated table with x replaced with 14. So x+1 = 14+1 = 15
\(\begin{array}{|c|c|c|c|} \cline{1-4}& \text{A} & \text{B} & \text{C}\\ \cline{1-4}\text{Interval} & \text{Num Days} & \text{Balance} & \text{A*B}\\ \cline{1-4}\text{June 1st to June 14th} & 14 & 606.40 & 8489.60\\ \cline{1-4}\text{June 15th to June 30th} & 16 & 551.15 & 8818.40\\ \cline{1-4}\end{array}\)
Adding everything in column C gets us
8489.60+8818.40 = 17,308
Divide that over 30 days
(17,308)/30 = 576.93
Her average daily balance for the month of June is $576.93
Plug that into the formula mentioned to get the finance charge.
\(\text{F} = \frac{\text{ADB}*\text{APR}*\text{n}}{365}\\\\\text{F} = \frac{576.93*0.1204*30}{365}\\\\\text{F} = \frac{2,083.87116}{365}\\\\\text{F} = 5.7092\\\\\text{F} = 5.71\)
We get the correct finance charge of $5.71, so the answer has been confirmed.
Answer:
✅ C. June 15thi got it right on test⬇️
Find y, 3y + 7y - 84 = 180
Answer:
26.4
Step-by-step explanation:
You can add Y together because they have the same variable making it 10y
The equation is now 10y - 84 = 180
Add 84 to 180 since on the left side it was -84 (Imagine it crossed a magic bridge and become the opposite of what it is)
The equation is now 10y = 264
Divide the equation by 10 because 10 crossed a "magic bridge" to the other side and became division instead of multiplication
The equation is now solved = 26.4
We can cross check this by adding it to the first equation
3(26.4) + 7(26.4) - 84
which gives us 180
Hope this helps
Answer: y=26.4
Step-by-step explanation:
First we need to simplify 3y+7y .... that would be 10y.
Now we have 10y-84=180. We can add 84 to both sides of the equation
So now we have 10y= 180+84 = 10y= 264
Divide both sides by 10= y= 26.4
Now we can check this answer by inputting 26.4 to all the y values in the equation.
(3*26.4) +(7*26.4) - 84=180
79.2 + 184.8 -84=180
180=180 so we know 26.4 is the correct answer
For the United State Postal Service, is package weight a function of the postage
paid to mail the package? Explain
Answer:
56
Step-by-step explanation:
wha/tttttttt uphvbbbvvb yychyt
6152÷100 simplified +into mixed number?
Answer:
61.52
Step-by-step explanation:
Whenever dividing by 100 move the decimal point 2 times to the left since there are 2 zeros and you're dividing.
Answer:
61 13/25.
Step-by-step explanation:
6152/100
= 61.52
= 61 52/100
= 61 13/25.
I NEED HELP WITH THIS!!!!
Answer:
-6r+6
Step-by-step explanation:
1) Remove parentheses
8-6r-2
2) Collect like terms
-6r+(8-2)
3) Simplify
-6r+6
Scatter plot 8 grades, help please!!!
Answer:
Step-by-step explanation:
go up to the 85 on the grade track that over until you meet the dot.
that dot says it would be 3 hours
The circumference of a circle is 8.34cm. Find the length of the diameter. Give your answer rounded to 2 DP.
Answer:
Diameter, D = 2.65 cm
Step-by-step explanation:
Given the following data;
Circumference of circle = 8.34 cm
To find the length of its diameter;
Mathematically, circumference of a circle is equal to;
C = πD
Where;
C is the circumference of a circle.D is the diameter of a circle.Pie, π = 3.142Substituting into the formula, we have;
8.34 = 3.142 * D
\( D = \frac {8.34}{3.142} \)
Diameter, D = 2.65 cm
What is the surface area of the rectangular prism below
7 7 14
A.496 B.490 C.980 D.248
Answer:
B
Step-by-step explanation:
Formula
SA = 2*L*W + 2*L*H + 2*H*W
Givens
L = 14
W = 7
H = 7
Solution
SA = 2*14*7 + 2*14*7 + 2*7*7
SA = 196 + 196 + 98
SA = 490
How do you calculate national income statistics?
Natiοnal Incοme statistics = Tοtal Rent + Tοtal Wages + Tοtal Interest + Tοtal Prοfit. gοοds and services prοduced in a cοuntry during a year is οbtained, which is called tοtal final prοduct. This represents Grοss Dοmestic Prοduct ( GDP ).
What is Natiοnal incοme?Natiοnal incοme is the tοtal incοme earned by all individuals and businesses in a cοuntry in a specific periοd οf time, usually a year. It includes all fοrms οf incοme such as wages, salaries, prοfits, rents, and interest earned. Natiοnal incοme is an impοrtant measure οf a cοuntry's ecοnοmic perfοrmance, as it reflects the tοtal οutput and incοme generated within the cοuntry's bοrders.
Natiοnal incοme statistics are calculated by measuring the tοtal value οf gοοds and services prοduced within a cοuntry during a given periοd οf time, typically οne year. The fοllοwing are sοme οf the key cοmpοnents οf natiοnal incοme statistics:
Grοss Dοmestic Prοduct (GDP): This is the tοtal value οf all gοοds and services prοduced within a cοuntry's bοrders in a given periοd οf time. It is calculated by adding up the value οf all final gοοds and services prοduced in a cοuntry during the year.
Grοss Natiοnal Prοduct (GNP): This is similar tο GDP, but alsο includes the value οf gοοds and services prοduced by a cοuntry's citizens and cοmpanies abrοad.
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assembly programming and computer architecture for software engineers answers
1. False
2. False
3. True
4. True
5. True
1. CLD does not clear the zero flag (ZF). It is used to clear the direction flag (DF), which determines the direction of string operations.
2. REPNE (or REPNZ) will repeat as long as the zero flag (ZF) is not set. It checks the value of ZF before each iteration and continues until ZF becomes 0.
3. When repeating, the counter is decremented before the string instruction is executed. The counter is usually stored in the CX register and decremented automatically by the string instruction.
4. When repeating CMPS (compare strings), REPNZ (or REPNE) is used to continue repeating while the characters are not equal. It checks the ZF after each iteration and continues until ZF becomes 1.
5. STOS (store string) will initialize an array with whatever value is in the appropriate accumulator register. It stores the value from the accumulator into the destination memory location pointed to by the destination index register.
# Question: Assembly programming and computer architecture for software engineers answers
True/False 1. CLD clears the zero flag (ZF). 2. REPNE will repeat as long as ZF is set. 3. When repeating, the counter is decremented before the string instruction is executed. 4. When repeating CMPS, use REPNZ to continue repeating while the characters are equal. 5. STOS will initialize an array with whatever value is in the appropriate accumulator register.
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Please help!! Simplify fully:
Answer:
\(9 {e}^{6 } \)
Step-by-step explanation:
yes
HELP ASAP LINEAR EQUATIONS
Answer:
Option (3)
Step-by-step explanation:
From the given figure,
\(a_n=a_1+(n-1)d\)
where \(a_n\) = nth term of an arithmetic sequence
\(a_1\) = first term of the sequence
n = number of term
d = common difference
When n = 1 : \(a_1=-1\)
When n = 2 : \(a_2=-6\)
common difference 'd' = -6 - (-1) = -5
Formula for the nth term for the given sequence will be,
\(a_n=-1+(n-1)(-5)\)
= -1 - 5n + 5
\(a_n\) = 4 - 5n
Now the 12th term of this sequence will be,
\(a_{12}=4-5(12)\)
= 4 - 60
= -56
Therefore, Option (3) will be the answer.
the margin of error of a confidence interval is the error from biased sampling methods. True or False
place the steps for locating an external cause code in order, with the first step on top.
The steps for locating an external cause code in order, with the first step on top are given below.
The StepsThe steps are as follows
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Happy Party Rental rents tables for $4 per
table plus a delivery fee of 60. Budget
Party Rental rents tables for $8 per table
plus a $20 delivery fee. How many tables
do you have to rent to have the cost of the
rental be the same. Write and solve an
equation.
The equations are H = 4x + 60 and P = 8x + 20. We need to rent 10 tables to ensure that the cost of the rental will be the same.
What is system of equations?A system of equations in algebra consists of two or more equations and looks for common answers to the equations. "A set of equations satisfied by the same set of variables is called a system of linear equations."
Let us suppose tables as x.
Given that,
The happy party rents tables for $4 per table plus a delivery fee of 60. This is expressed as:
H = 4x + 60
Party Rental rents tables for $8 per table plus a $20 delivery fee.
P = 8x + 20
To get the same cost of the rent:
H = P
4x + 60 = 8x + 20
60 - 20 = 8x - 4x
40 = 4x
x = 10
Hence, we need to rent 10 tables to ensure that the cost of the rental will be the same.
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Find each measure.
m∠ JLK
The measure of the major arc JLK will be 206°. Then the correct option is B.
What is an angle?The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.
The measure of the minor arc JK will be 154°.
Then the sum of the major arc and minor arc in a circle is 360°.
Then the major arc JLK will be given as,
JLK + JK = 360°
JLK + 154° = 360°
JLK = 206°
The measure of the major arc JLK will be 206°. Then the correct option is B.
Your question was incomplete, but the complete question was attached below.
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The table gives the height $ in kilometres of a rocket t seconds after take off: 25 50 75 100 150 15 28 60 130 Remembering ut + gat? a. Find Pearson's correlation coefficient for an appropriate graph b. Find the rocket's acceleration in mls
To find Pearson's correlation coefficient, we need to first calculate the means, standard deviations, and covariance of the given data. Let's first convert the heights in km to m for ease of calculation.
t (s) h (m)
0 25,000
5 28,000
10 30,000
15 31,000
25 33,000
30 34,000
(a) Pearson's correlation coefficient:
We can use the formula
r = (nΣxy - ΣxΣy) / sqrt[(nΣx² - (Σx)²)(nΣy² - (Σy)²)]
where n is the number of data points, Σ is the sum, and x and y are the variables being compared (time and height, in this case).
Using the given data, we get:
n = 6
Σx = 85
Σy = 181000
Σx² = 1375
Σy² = 503,710,000
Σxy = 2,886,000
Substituting into the formula, we get:
r = (62,886,000 - 85181000) / sqrt[(61375 - 85²)(6503710000 - 181000²)]
r = 0.994
Therefore, Pearson's correlation coefficient is 0.994, indicating a strong positive correlation between time and height.
(b) Rocket's acceleration:
We can use the formula:
h = ut + (1/2)at²
where h is the height, u is the initial velocity (assumed to be 0), t is the time, and a is the acceleration.
Rearranging, we get:
a = 2h/t²
Using the final height of 34,000 m and the time of 30 seconds (when the rocket reaches this height), we get:
a = 2*34000/(30²)
a = 75.6 m/s²
Therefore, the rocket's acceleration is 75.6 m/s².
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Find the equation of the directrix of the parabola found in part A.
The specific equation of the parabola can be found by plugging the given
values of the variables of the general equation.
Correct Response;\(\displaystyle The \ equation \ of \ the \ parabolic \ reflector \ is; \ \underline{ y = \frac{1}{12} \cdot x^2}\)Method used to obtain the above equation;Given parameters;The vertex of the parabola is at the origin with coordinates (0, 0)
The location of the focus = 3 cm from the vertex
Required:The equation that models the parabola.
Solution:The vertex form of the equation of a parabola is y = a·(x - h)² + k
The above equation can be expressed as (x - h)² = 4·p·(y - k)
Where in a vertical parabola;
(h + p, k) = The coordinates of the focus
(h, k) = The coordinates of the vertex = (0, 0)
p = 3 = The distance of the focus from the vertex
Therefore, the coordinates of the focus = (0 + 3, 0) = (3, 0)
The equation of the parabola is therefore;
(x - 0)² = 4×3 × (y - 0) = 12·y
x² = 12·y
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need help with 3&4 pls
Please help me fast please
Answer:
3/7 divided by 3/0
\(math\)
Step-by-step explanation:
Answer:
Firstly, we know 3^3 ÷ 3^-4 =2187. So, we got to check the value for each expression given below.
3x 3^6 = 2187
3^7 ÷ 3^0 = 2187
3^-3 ÷ 3^4 = 1/2187 (odd one out)
3^3 x 3^4 = 2187
Answer is 3^-3 ÷ 3^4
Hope this helps!