Answer:
1/2 is 0.5
but % means times by 0.01
so 1/2% is way more smaller
Complete the factor pairs of 12. 12 = 1.12 12 11 ? OOOOOO ODOOD 12 = 3.4 CADOU COD KOD DO DE
For the factors we have to multiply the columns by the rows:
12 = 2 x 6
QUESTION 4 The reasons Jefferson could not keep our country neutral were: The French, Spanish, and English all had land on our continent. England tried to blockade our ships from trading with Europe. The English seized our ships and their cargo. The French seized our ships and their cargo. all of the above
Answer:
All of the above.
Step-by-step explanation:
All of those instances occurred in history, and they were all unfair against the United States.
5
Consider the arithmetic sequence below.
-9, -2, 5, 12,...
Given that the sequence is represented by the function an), determine the value of f(1) and find the common difference.
O A R1) = -2
Common difference : 7
OB.
f(1) = -9
Common difference: 7
О с.
R1) = -2
Common difference: -7
OD
R1)=-9
Common difference: -7
Answer:
The right answer is:
Option OB: f(1) = -9
Common difference: 7
Step-by-step explanation:
Given sequence is:
-9, -2, 5, 12,...
Here the first number is f(1)
Common Difference:
Common difference is the difference between consecutive terms of an arithmetic sequence. It is denoted by d.
In the given sequence,
f(1) = -9
f(2) = -2
f(3) = 5
\(d=f(2)-f(1) = -2-(-9) = -2+9 = 7\\d = f(3)-f(2) = 5-(-2) = 5+2 = 7\)
Hence,
The right answer is:
Option OB: f(1) = -9
Common difference: 7
Answer:
Answer:
The right answer is:
Option OB: f(1) = -9
Common difference: 7
Step-by-step explanation:
Given sequence is:
-9, -2, 5, 12,...
Here the first number is f(1)
Common Difference:
Common difference is the difference between consecutive terms of an arithmetic sequence. It is denoted by d.
In the given sequence,
f(1) = -9
f(2) = -2
f(3) = 5
\(\begin{gathered}d=f(2)-f(1) = -2-(-9) = -2+9 = 7\\d = f(3)-f(2) = 5-(-2) = 5+2 = 7\end{gathered} \)
d=f(2)−f(1)=−2−(−9)=−2+9=7
d=f(3)−f(2)=5−(−2)=5+2=7
Hence,
The right answer is:
Option OB: f(1) = -9
Common difference: 7
I made a code to solve linear equations using gaussien
eliminations however how can I edit my code such that it prints a 1
if there are infinitely many soloutions and a 0 if there are no
solutions
her
To modify your code to print a 1 if there are infinitely many solutions and a 0 if there are no solutions, you can add some additional checks after performing Gaussian elimination.
After performing Gaussian elimination, check if there is a row where all the coefficients are zero but the corresponding constant term is non-zero. If such a row exists, it indicates that the system of equations is inconsistent and has no solutions. In this case, you can print 0.
If there is no such row, it means that the system of equations is consistent and can have either a unique solution or infinitely many solutions. To differentiate between these two cases, you can compare the number of variables (unknowns) with the number of non-zero rows in the reduced row echelon form. If the number of variables is greater than the number of non-zero rows, it implies that there are infinitely many solutions. In this case, you can print 1. Otherwise, you can print the unique solution as you would normally do in your code.
By adding these checks, you can determine whether the system of linear equations has infinitely many solutions or no solutions and print the appropriate output accordingly.
To determine whether a system of linear equations has infinitely many solutions or no solutions, we can consider the behavior of the system after performing Gaussian elimination. Gaussian elimination is a technique used to transform a system of linear equations into a simpler form known as the reduced row echelon form.
When applying Gaussian elimination, if at any point we encounter a row where all the coefficients are zero but the corresponding constant term is non-zero, it implies that the system is inconsistent and has no solutions. This is because such a row represents an equation of the form 0x + 0y + ... + 0z = c, where c is a non-zero constant. This equation is contradictory and cannot be satisfied, indicating that there are no solutions to the system.
On the other hand, if there is no such row with all zero coefficients and a non-zero constant term, it means that the system is consistent. In a consistent system, we can have either a unique solution or infinitely many solutions.
To differentiate between these two cases, we can compare the number of variables (unknowns) in the system with the number of non-zero rows in the reduced row echelon form. If the number of variables is greater than the number of non-zero rows, it implies that there are more unknowns than equations, resulting in infinitely many solutions. This occurs because some variables will have free parameters, allowing for an infinite number of combinations that satisfy the equations.
Conversely, if the number of variables is equal to the number of non-zero rows, it indicates that there is a unique solution. In this case, you can proceed with printing the solution as you would normally do in your code.
By incorporating these checks into your code after performing Gaussian elimination, you can determine whether there are infinitely many solutions (print 1) or no solutions (print 0) and handle these cases appropriately.
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A car company has $44,000 to spend on robots to put
paint on new cars. There are 2 types of robots, some that
cost $3,000 and some that cost $2,000. If the company is sure that it
wants to spend all of its money on 16 new robots, how many of each
should it purchase?
Answer:
A
Step-by-step explanation:
12 x 3,000 = 36,000
4 x 2,000 = 8,000
36,000+8,000= 44,000
$5,000 is deposited in an account that receives 6.1 percent interest compounded continuously. How much money is in the account after six years?
$30500 ..............................................................................................................................
Lin has a summer reading assignment. After reading the first 30 pages of the book, she plans to read 40 pages each day until she finishes. Lin makes the graph shown here to track how many total pages she'll read over the next few days. After day 1, Lin reaches page 70, which matches the point (1,70) she made on her graph. After day 4, Lin reaches page 190, which does not match the point (4,160) she made on her graph. Lin is not sure what went wrong since she knows she followed her reading plan.Sketch a line showing Lin's original plan on the axes. Click on the graph and select edit to complete the graph. Once done, hit save and close to see your completed graph. What does the vertical intercept mean in this situation? How do the vertical intercepts of the two lines compare?
No. of pages read on day of planning are represented by vertical intercept.
The difference between vertical intercept of original plan and line drawn by Lin is 10 unit.
What is slope-intercept form of line?The slope intercept form equation for a straight line with a slope, 'm', and 'c' as the y-intercept can be given as:
y = mx + c.
Given,
No. of pages Lin read on day of planning = 30
No. of pages she plans to read everyday = 40
If total pages are y for x days then,
y = 40x + 30
which is the original plan of Lin.
comparing it with slope-intercept form of line
y = mx + c
slope m = 40
vertical intercept of original plan c = 30 unit
slope m represents the no. of pages read everyday.
vertical intercept represents the no. of pages read on day of planning.
vertical intercept c' of line drawn by Lin = 40 unit
Comparing intercept of original plan to line drawn by Lin
= |c - c'|
= |30 - 40|
= 10 unit
Hence, the vertical intercept represents the no. of pages read on day of planning.
There is 10 unit difference between vertical intercept of original plan and line drawn by Lin.
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if dyllan makes 7 out of 10 free throws on any given day what is the probability he will make his next free throw? ( write your answers as a precent.)
Answer:
70%
Explanation:
The probability can be calculated as the number of free throws that Dylan makes divided by the total number of free throws.
So, if Dylan makes 7 out of 10 free throws, the probability can be calculated as:
\(P=\frac{7}{10}=0.7\)Then, to know the probability as a percent, we need to multiply 0.7 by 100% to get:
P = 0.7 x 100% = 70%
Therefore, the answer is 70%
John purchased a vehicle for business and personal use. In 2021, he used the vehicle 70% for business (11,000 business miles incurred equally throughout the year) and calculated his vehicle expenses using the standard mileage rate. John also paid $1,800 in interest and $600 in county property tax on the car. What is the total business deduction related to business use of the car
The total business deduction related to the business use of the car would be $6,160, which represents the deductible vehicle expenses calculated based on the standard mileage rate.
To determine the total business deduction related to the business use of the car, we need to calculate the deductible expenses based on the percentage of business use.
First, let's calculate the deductible vehicle expenses using the standard mileage rate. In 2021, the standard mileage rate was $0.56 per mile.
John used the vehicle for 11,000 business miles (70% of total miles). Therefore, the deductible vehicle expenses can be calculated as follows:
Deductible Vehicle Expenses = Business Miles × Standard Mileage Rate
= 11,000 miles × $0.56 per mile
= $6,160
Next, let's consider the interest expense and county property tax paid on the car. Since these expenses are not directly related to the business use of the vehicle, they cannot be deducted as a business expense.
Therefore, the total business deduction related to the business use of the car would be $6,160, which represents the deductible vehicle expenses calculated based on the standard mileage rate.
It's important to note that tax deductions can be subject to specific rules and limitations, and it's advisable for John to consult with a tax professional or accountant to ensure accurate reporting and compliance with applicable tax laws and regulations.
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fill in the missing value in the given equivalent ratios 5:6=____:42
Given:
\(5\colon6=x\colon42\)Solve for x,
\(\begin{gathered} \frac{5}{6}=\frac{x}{42} \\ 5\times42=x\times6 \\ 210=6x \\ x=\frac{210}{6} \\ x=35 \end{gathered}\)Answer: x = 35.
Answer: 5:6 = 35:42
Step-by-step explanation:
\(\displaystyle\\5:6=\\\\\frac{5}{6} =\\\\\frac{5(7)}{6(7)}=\\\\\frac{35}{42} =\\\\35:42\)
Question is don't send back question
3. After rotating a triangle with vertex A(0,0), B(1,7), C(9,2) in 60 degree anticlockwise about point (10,10) wha values?
After rotating the triangle formed by vertices A(0,0), B(1,7), and C(9,2) 60 degrees anticlockwise around the point (10,10), the new coordinates of the vertices are A'(5,10), B'(8,6), and C'(0,5).
To rotate a point (x, y) about a center point (h, k) by an angle θ anticlockwise, we use the following formulas:
x' = (x - h) * cos(θ) - (y - k) * sin(θ) + h
y' = (x - h) * sin(θ) + (y - k) * cos(θ) + k
For vertex A(0,0), the new coordinates A' are calculated as follows:
x' = (0 - 10) * cos(60°) - (0 - 10) * sin(60°) + 10
= (-10) * (1/2) - (-10) * (√3/2) + 10
= 5
y' = (0 - 10) * sin(60°) + (0 - 10) * cos(60°) + 10
= (-10) * (√3/2) + (-10) * (1/2) + 10
= 10
Similarly, we can calculate the new coordinates B'(8,6) and C'(0,5) for vertices B(1,7) and C(9,2) respectively.
After rotating the triangle by 60 degrees anticlockwise around the point (10,10), the new coordinates of the vertices are A'(5,10), B'(8,6), and C'(0,5).
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How does the graph of g(x) = (x − 8)3 + 3 compare to the parent function f(x) = x3?
a. g(x) is shifted 8 units to the left and 3 units up.
b. g(x) is shifted 3 units to the right and 8 units down.
c. g(x) is shifted 8 units to the right and 3 units up.
d. g(x) is shifted 3 units to the right and 8 units up.
Answer:
The right answer is C.
Step-by-step explanation:
The parent function is:
\(f(x)=x^3\)
If something is subtracted from variable \(x\) it means the graph shifted toward right and something is added to \(y\) value then the graph is shifted up.
\(f(x)=(x-8)^3\)
graph shifted toward right by \(8\) units right
\(f(x)=(x-8)^3+3\)
graph shifted toward right by \(3\) units up
Thus the new function is:
\(g(x)=(x-8)^3+3\)
SIMPLIFY OR COMBINE LIKE TERMS!!!
5ab^2- 12a^2b+ 3ab+ab^2+4a^2b
Answer:
Step-by-step explanation:
What is 3/5 x 8/9 Fraction
8/15
11/14
27/40
91/40
Answer:
answer is the first one-8/15
Step-by-step explanation:
multiply side to side like an X
Answer:
\( \sf \: a) \: \frac{8}{15} \)
Step-by-step explanation:
Given problem,
\( \sf \rightarrow \frac{3}{5} \times \frac{8}{9} \)
Let's solve the problem,
\( \sf \rightarrow \frac{3}{5} \times \frac{8}{9} \)
\( \sf \rightarrow \frac{(3 \times 8)}{(5 \times 9)} \)
\( \sf \rightarrow \frac{24}{45} \)
\( \sf \rightarrow \frac{8}{15} \)
Hence, the answer is 8/15.
An observer standing beside a one-lane road counted in 5 minutes 20 cars traveling at 30 mph, 30 cars traveling at 50 mph and 10 cars traveling at 60 mph. (a) What is the space and time-mean speeds of the observed cars? [12 points] (b) What is the average headway of the cars? [3 points]
(a) An observer standing beside a one-lane road counted in 5 minutes 20 cars traveling at 30 mph, 30 cars traveling at 50 mph and 10 cars traveling at 60 mph. The time-mean speed of the observed cars is 900 mph.
(b) The average headway of the cars is 5.08 minutes (approximately).
(a) To calculate the space and time-mean speeds of the observed cars, we need to consider the total distance traveled and the total time taken by the cars.
Given data:
Number of cars traveling at 30 mph = 20
Number of cars traveling at 50 mph = 30
Number of cars traveling at 60 mph = 10
To find the space-mean speed, we calculate the weighted average of the speeds based on the number of cars at each speed:
Space-mean speed = [(20 cars * 30 mph) + (30 cars * 50 mph) + (10 cars * 60 mph)] / (20 + 30 + 10)
= (600 + 1500 + 600) / 60
= 2700 / 60
= 45 mph
The space-mean speed of the observed cars is 45 mph.
To find the time-mean speed, we calculate the total distance traveled and divide it by the total time taken:
Total distance traveled = (20 cars * 30 mph * 5/60 hours) + (30 cars * 50 mph * 5/60 hours) + (10 cars * 60 mph * 5/60 hours)
= (25 miles + 41.67 miles + 8.33 miles)
= 75 miles
Total time taken = 5 minutes = 5/60 hours
Time-mean speed = Total distance traveled / Total time taken
= 75 miles / (5/60) hours
= 75 miles * (60/5)
= 900 mph
(b) Average headway is the average time interval between successive cars passing a given point.
To find the average headway, we need to calculate the total time taken by all the cars and divide it by the total number of intervals:
Total time taken by all the cars = (20 cars + 30 cars + 10 cars) * 5 minutes
= 60 cars * 5 minutes
= 300 minutes
Total number of intervals = 60 cars - 1 (as there is no interval after the last car)
Average headway = Total time taken by all the cars / Total number of intervals
= 300 minutes / 59 intervals
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Consider the Parallelogram
If the perimeter of the parallelogram is 60, what is the length of HG?
Answer:
The length of HG = 11 units
Step-by-step explanation:
We know that opposite sides of a parallelogram are equal.
so
EF = GHand
FG = EHGiven that
FG = 2x+5
so
EH = 2x+5
also
EF = 3x-10
so
GH = 3x-10
Given that the Perimeter of a parallelogram = 60
As the perimeter of a parallelogram is the sum of all the sides, so
FG + EH + EF + FH = 60
substituting FG = 2x+5, EH = 2x+5, EF = 3x-10, GH = 3x-10
(2x+5) + (2x+5) + (3x-10) + (3x-10) = 60
remove parenthese
2x+5 + 2x+5 + 3x-10 + 3x-10 = 60
group similar elements
2x + 2x + 3x + 3x + 5 + 5 - 10 - 10 = 60
10x - 10 = 60
10x = 60+10
10x = 70
divide both sides by 10
10x/10 = 70/10
x = 7
Therefore, the value of x = 7
Thus,
The length of HG = 3x-10 = 3(7) - 10 = 21 - 10 = 11 units
Hence,
The length of HG = 11 units
When using a standard normal table, P(-2 ≤ Z ≤ 2) is Multiple choice question.
A.9544
B.4772
C.6826
D.9973
When using a standard normal table, P(-2 ≤ Z ≤ 2) is 0.9544. Thus, option A is correct.
What is standard normal table?
A standard normal table, also known as the unit normal table or a Z table, is a mathematical table that contains a standardized normal distribution with a mean of zero and a standard deviation of one. In essence, it is used to determine the probabilities of a normally distributed variable Z.
How the standard normal table, P(-2 ≤ Z ≤ 2) is 0.9544?
The standard normal table is a table that is commonly used in statistics. It is usually given in a standard format, and its main aim is to show the area under a normal curve.
The table is used to find the area under a normal curve that is given in a standardized form. This means that the table can be used to find the probability of a normally distributed variable that has a mean of zero and a standard deviation of one, also known as Z-score.
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PLEASE PLEASE TRANSLATING A SENTENCE INTO AN EQUATION
The difference of Jose's age and 21 is 58
Use the variable j to represent Jose's age.
Answer:
j - 21 = 58
Step-by-step explanation:
happy to help if you have any others i can help you
Answer:
j - 21 = 58
Step-by-step explanation:
I need help on this question. Does the average person live for at least 1,000,000 days?
Answer: No
Step-by-step explanation: There are 365 days in a year. 1,000,000 days divided by 365 equals around 2739 years. Nobody can live that long so, no.
Answer:
The answer would be no, and the average person wouldn't live for at least 1,000,000 days because that would be too much.
1 million days is about like 2,000-3,000 years.
No one can live that long.
Hope this helps.
\(^ヮ^)/
How do you write 10 more than a number?.
To write 10 more than a number, we use the mathematical operation of addition and the notation 10 + Number = N+10.
To write 10 more than a number, we need to use the mathematical operation of addition. Addition is the process of combining two or more numbers to find the total or sum.
In this case, we are given the number 5 and we are asked to find the number that is 3 more than it. To do this, we can use the mathematical notation: 10 + Number = N+10.
This notation means that we are adding 10 to a number, which results in N+10. The "+" symbol is the addition operator and it is used to indicate that we are performing an addition operation. The "=" symbol is used to indicate that the result of the addition is N+10.
Another way to write 10 more than a number is to use the phrase "10 plus a number". This phrase indicates that we are adding 10 to a number to get N+10.
Therefore, In short, to write 10 more than a number, we use the mathematical operation of addition and the notation 10 + Number = N+10. This means that we are adding 10 to a number, resulting in N+10. It can also be written as "10 plus N", indicating the same operation.
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Find the volume of the given solid.
Bounded by the coordinate planes and the plane
6x + 7y + z = 42
The volume of the given solid is equal to the triple integral of 1 over the region bounded by the coordinate planes and the plane 6x + 7y + z = 42. This can be written as:
\($\iiint 1\, dV = \iiint 1\, dx\, dy\, dz$\)
The region of integration is bounded by the coordinate planes x = 0, y = 0, and z = 0, and the plane 6x + 7y + z = 42. This is a right triangular prism with vertices (0,0,0), (6,0,0), and (0,6,42). To calculate the volume, we will use the triple integral in cylindrical coordinates, which can be written as:
\($\iiint 1\, dV = \int0^{2\pi}\int0^6\int_0^{42/7} r\, dz\, dr\, d\theta$\)
The volume of the given solid is given by:
\($\frac{504\pi}{7}$\)
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Mike bought a new shirt for $39.95. The sales tax in his city is 8.25%. What was the sales tax amount on
the shirt that Mike bought? Sales tax =
Answer:
$3.30
Step-by-step explanation:
Shirt price * city sales tax = sales tax amount on shirt. $39.95 * 0.0825 = $3.30
I NEED URGENT HELP WILL GIVE BRAINIEST!!!!
Answer:
21
Step-by-step explanation:
When two secant lines intersect, then the product of the length of the portion of each secant line outside the circle and the entire length of the secant line are equal for both lines. Thus, to find a missing value when two secant lines intersect, we apply the relationship stated above and solve for the missing value.
So FE x GE = DE x CE
since GE = FE + GF = 21 + 18 = 39
CE = DE + CD = 20 + CD
then
21 x 39 = 20 (20 + CD)
CD + 20 = 819/20
CD + 20 = 40.95
CD = 40.95 - 20 = 20.95 or 21
(2・3)² + 5² = ??????????????????????????????????????????????
Answer:
61
Step-by-step explanation:
Given the exponential expression, (2・3)² + 5²:
Start by multiplying 2 and 3 inside the parenthesis, before performing other mathematical operations.
(2・3)² + 5² = (6)² + 5²
Next, perform the exponential operations for (6)² and 5², then add their squared values together:
= 36 + 25 = 61
Answer:
61
Step-by-step explanation:
find the scaler product of the two vectors; u=5i+3j and v=5i+0j
\((5)(5)+(3)(0)=\boxed{25}\)
Help please!! On edmentum
both functions are linear and increasing
Suppose you invested $1500 in the stock market 2 years ago. During the first year, the value of the stock increased by 16%. During the second year, the value of the stock decreased by 16%. How much money is your investment worth at the end of the two-year period? (Note: The answer to this question is not $1500.)
Answer:
$1,461.60
Step-by-step explanation:
Value of the stock in the first year if value increased by 16% = 1500 x (1.16) = $1740
1.16 = 100% + 16% = 116%
Value of the stock in the second year if value decreased by 16% = $1740 x 0.84 = $1,461.60
0.84 = 100% - 16% = 84%
A bag contains 2 red, 5 blue, and 2 white marbles. Find the probability of randomly picking a red marble, keeping the marble, and then picking a blue marble.
A) 7/8
B) 10/81
C) 5/36
D) 1/9
Answer:
5/36
Step-by-step explanation:
There are 9 marbles in the bag
P( red) = number of red / total
= 2/9
Keep the marble
1 red, 5 blue, and 2 white = 8 marbles
P( blue) = number of blue / total
= 5/8
P(red, keep,blue) = 2/9 * 5/8 = 10/72 = 5/36
inverse function of f(x)= 4/x
Answer: \(y=\frac{4}{x}\)
Step-by-step explanation:
To find the inverse function, you want to replace y with x and x with y, and then solve.
\(y=\frac{4}{x}\) [replace y with x and x with y]
\(x=\frac{4}{y}\) [multiply bith sides by y]
\(xy=4\) [divide both sides by x]
\(y=\frac{4}{x}\)
Now, we know the inverse is \(y=\frac{4}{x}\).
he polynomial of degree 5, has leading coefficient 1, has roots of multiplicity 2 at and , and a root of multiplicity 1 at find a possible formula for .
To find a possible formula for the polynomial with the given specifications, determine the factors corresponding to the given roots and their multiplicities.
The roots are of multiplicity 2 at and a root of multiplicity 1 at .
The formula for the polynomial can be written as:
= (−)²(−)²(−)
Here, and represent the unknown factors for the respective roots, while represents the remaining factor.
In summary, a possible formula for the polynomial is given by:
= (−)²(−)²(−)
This formula satisfies the given conditions of a polynomial of degree 5 with leading coefficient 1, roots of multiplicity 2 at and , and a root of multiplicity at 1.
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