Answers
For anyone curious,
rd = removable discontinuity
id = infinite discontinuity
c = continuous
Related Questions
Which ratio is equivalent to 24/56?
Answers
= 3/7
hope it helps
4y cos(x) find local minimum maximum -g
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Y=-4x-1 in standard form
Answers
You have 4 shirts and 3 pairs of pants. How many different outfits can you make if you need to wear a different shirts and different pants everyday?
Answers
Answer:
you multiply 4 by 3 and you get 12 outfits
Step-by-step explanation:
You reach into a bag of coins and withdraw two coins without replacement. What is the probability you withdrew a nickel and then a dime if the bag held five pennies, ten nickels, and four dimes?
Answers
aaaaaaaaaaaaaaaaaaaaaa
Answer: [tex]\dfrac{20}{171}[/tex]
Step-by-step explanation:
Given : Number of nickels in the bag = 10
Number of dimes in the bag = 4
The total number of coins in the bag =[tex]10+4+5=19[/tex]
The probability of drawing nickel :-
[tex]\text{P(nickel)}=\dfrac{10}{19}[/tex]
Total number coins left = 18
The conditional probability of drawing dime, given that a nickel is already drawn :-
[tex]\text{P(dime}|\text{nickel)}=\dfrac{4}{18}[/tex]
Now, the probability you withdrew a nickel and then a dime is given by :-
[tex]\text{P(dime and nickel)}=\text{P(dime}|\text{nickel)}\times\text{P(nickel)}\\\\=\dfrac{10}{19}\times\dfrac{4}{18}=\dfrac{20}{171}[/tex]
Now, the probability you withdrew a nickel and then a dime [tex]}=\dfrac{20}{171}[/tex]
Which type of transformation is(x, y)-->(x + 2, y -2)?
A. Rotation
B. Reflection
C. Translation
D. Dilation
If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point:
A. (2, 5)
B. (2, -5)
C. (-2, 5)
D. (-5, -2)
What are the coordinates of P ’, the image of P (–4, 0) under the translation(x-3, y+6)?
A. (–7,6)
B. (7,–6)
C. (1,6)
D. (2,–3)
The image of point A after a dilation of 3 is (6,15). What was the original location of point A?
A. (2,5)
B. (9,18)
C. (3,12)
D. (18,45)
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C. Translation
---------------
If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point:
The rule for a rotation by 90 about the origin is (x,y)→(−y,x)
C. (-2, 5)
--------------
What are the coordinates of P ’, the image of P (–4, 0) under the translation(x-3, y+6)?
A. (–7,6)
---------------
The image of point A after a dilation of 3 is (6,15). What was the original location of point A?
A. (2,5)
(x, y)-->(x + 2, y -2) is a translation. If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point (-2, 5).
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure
The given transformation is (x, y)-->(x + 2, y -2)
A translation is a type of transformation that takes each point in a figure and slides it the same distance in the same direction.
(x, y)-->(x + 2, y -2) is a translation.
If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point:
The rule for a rotation by 90 about the origin is (x,y)→(−y,x)
so (-2, 5)
The coordinates of P ’, the image of P (–4, 0) under the translation(x-3, y+6)?
P (–4-3, 0+6)
P'(–7,6)
The image of point A after a dilation of 3 is (6,15) then the original location of point A is (2, 5)
Hence, (x, y)-->(x + 2, y -2) is a translation. If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point (-2, 5).
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A rose garden is designed by joining a rectangle and a semicircle, as shown below. the rectangle is 31ft long and 19ft wide. if the gardener wants to build a fence around the garden, how many feet of fence are required? (use the value 3.14 for π , and do not round your answer. be sure to include the correct unit in your answer.)
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A right triangle has a hypotenuse of 13 cm and one leg that measures 12 cm. what is the length of the other leg?
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The answer is 22.62
Hope this helps :)
The length of the other leg is 5 cm.
To find the length of the other leg of the right triangle, we can use the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.
Let's denote the length of the other leg as ( x ) cm.
According to the Pythagorean theorem:
[tex]\[ \text{hypotenuse}^2 = \text{leg}_1^2 + \text{leg}_2^2 \][/tex]
Given that the hypotenuse ( c ) is 13 cm, and one leg ( a ) is 12 cm:
[tex]\[ 13^2 = 12^2 + x^2 \][/tex]
[tex]\[ 169 = 144 + x^2 \][/tex]
Now, subtract 144 from both sides:
[tex]\[ x^2 = 169 - 144 \][/tex]
[tex]\[ x^2 = 25 \][/tex]
Taking the square root of both sides:
[tex]\[ x = \sqrt{25} \][/tex]
[tex]\[ x = 5 \][/tex]
Therefore, the length of the other leg is 5 cm.
Given triangle ABC is congruent to PQR,b= 3v+4 and q=8v-6 find angle b and angle q
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PART 2...Solve the below system of equations using the best method. Please describe the method used [substitution, graphing, elimination, etc], and give your answer in the form (x,y).
1.) 7x + 2y = 4
y = -4x + 1
2.) 3x - 4y = 1
-2x + 3y = 1
Answers
7x + 2y = 4
y = -4x + 1
Substitute what y is equal to from the second equation into y of the first equation.
7x + 2(-4x + 1) = 4
7x - 8x + 2 = 4
-x + 2 = 4
-x = 2
x = -2
Now substitute x with -2 in the second original equation to find y.
y = -4x + 1
y = -4(-2) + 1
y = 8 + 1
y = 9
Solution: (-2, 9)
2.) The first equation has 3x. The second equation has -2x. Multiply the first equation by 2 and the second equation by 3 and add them to use the elimination method.
3x - 4y = 1
-2x + 3y = 1
6x - 8y = 2
-6x + 9y = 3
-----------------
y = 5
The first original equation has -4y, and the second original equation has 3y. Multiply the first equation by 3 and teh second by 4 and add them to eliminate y.
9x - 12y = 3
-8x + 12y = 4
------------------
x = 7
Solution: (7, 5)
I need help with an Algebra question. The question is in the picture. Thank you <3
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The range is [tex]0 \le H \le 40000[/tex] since H = 0 is the smallest output of the function and H = 40,000 is the largest output. Like the domain, the range is the set of possible outputs of a function.
Find the value of x for which line a is parallel to line b.
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Jenny divided 1/2 gallon of ketchup equally into 4 smaller bottles to put on the tables in her hamburger restaurant. How much ketchup did she put in each bottle
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I believe she put 1/4 of a gallon in each bottle.
I Really Hope This Helped You!
Which expression gives the volume of a sphere with radius 17?
Answers
r= 17 replace it
(4/3)π(17^3) = (4/3)π4913=6550.6 π= 6550.6 x 3.14 =20568.8 unit cube
remark : π=3.14
Answer:
[tex]\frac{4}{3} \pi r^{3}[/tex]
r =17
Step-by-step explanation:
Given : radius of sphere is 17
To Find : the volume of Sphere
Solution :
Volume of Sphere : [tex]\frac{4}{3} \pi r^{3}[/tex]
We are given that radius 'r' of sphere is 17
So, volume of sphere of radius 17 :
[tex]\frac{4}{3} \pi 17^{3}[/tex]
⇒ [tex]6550.6\pi[/tex]
put value of [tex]\pi[/tex] = 3.14
⇒6550.6 ×3.14
⇒20568.88
Thus , The volume of sphere is 20568.88 [tex]unit^{3}[/tex]
which value below is not included in the solution set for the inequality statement? x+4≥1/2(x-3)
Answers
x + 4 > = 1/2x - 3/2
2x + 8 > = x - 3
2x - x > = -3 - 8
x > = - 11
so not included would be any number that is less then or equal to -11.....such as -11, -12, -13....etc
Answer:
Step-by-step explanation:
-13
b) Imagine that you earned $8,425 in one year. If the government enforces a 15% income tax, how much money would you owe in taxes at the end of the year? Show your work.
Answers
take $8,425 and multipy it by 0.85 to get your answer.
Hope I helped :^)
Answer:
You would owe $1,263.75 in taxes at the end of the year.
Explanation:
To calculate the amount of income tax owed, you can use the formula:
Tax amount = Income * Tax rate
Given:
Income = $8,425
Tax rate = 15%
Substitute the values into the formula:
Tax amount = $8,425 * 0.15
= $1,263.75
So, you would owe $1,263.75 in taxes at the end of the year.
Bob can do a job in 5 hours while Bill can do the same job in 8. How many hours would it take them, working together, to do this job?
Answers
Final answer:
Bob and Bill can complete the job together in approximately 3.08 hours by combining their individual rates of work, which are 1/5 and 1/8 jobs per hour respectively.
Explanation:
The question asks how long it would take Bob and Bill to complete a job if they worked together, with Bob being able to do it in 5 hours and Bill in 8 hours. To solve this, we calculate the rates at which Bob and Bill work and then combine these rates to find their combined rate.
Bob's rate is 1 job per 5 hours, or 1/5 jobs per hour. Bill's rate is 1 job per 8 hours, or 1/8 jobs per hour. When they work together, their combined rate is 1/5 + 1/8 = 8/40 + 5/40 = 13/40 jobs per hour.
To find the total time it takes for them to complete 1 job, we take the reciprocal of their combined rate: 1 / (13/40) = 40/13, which is approximately 3.08 hours.
Combining Bob and Bill's individual rates, it would take them approximately 3.08 hours to complete the job together.
Find out how long it would take Bob and Bill to do the job together:
Calculate individual rates.
Bob's rate: He can complete the job in 5 hours, meaning his rate is 1 job / 5 hours.
Bill's rate: He can complete the job in 8 hours, meaning his rate is 1 job / 8 hours.
Combine rates.
To find their combined rate, we simply add their individual rates: Combined rate = Bob's rate + Bill's rate Combined rate = (1 job / 5 hours) + (1 job / 8 hours)
Calculate combined time.
Now, divide 1 (representing the entire job) by the combined rate to find the total time they take working together: Time together = 1 / Combined rate Time together = 1 / ((1 job / 5 hours) + (1 job / 8 hours))
Simplify and express the answer.
This can be simplified to: Time together = 40 / 13 hours Time together ≈ 3.08 hours
Therefore, it would take Bob and Bill approximately 3.08 hours to complete the job together.
Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.
Answers
notice then, is clearly, -10, -12, -14, -16, -18 and so on.
Answer:
The sequence is: -10, -12, -14, -16, -18, -20, -22, -24, -26, and -28.
HELP. SEE ATTACHED Suppose the integral from 2 to 6 of g of x, dx equals 12 and the integral from 5 to 6 of g of x, dx equals negative 3, find the value of the integral from 2 to 5 of 3 times g of x, dx .
Answers
The value of the asked integral is 45
What are integrals?An integral is the continuous analog of a sum, which is used to calculate areas, volumes, and their generalizations. Integration, the process of computing an integral, is one of the two fundamental operation of calculus, the other being differentiation.
Given that, [tex]\int\limits^6_2 {g(x)} \, dx = 12[/tex] and [tex]\int\limits^6_5 {g(x)} \, dx = -3[/tex]
[tex]\int\limits^6_2 {g(x)} \, dx = 12[/tex] _ [tex]\int\limits^6_5 {g(x)} \, dx = -3[/tex] = [tex]\int\limits^5_2 {g(x)} \, dx[/tex]
Therefore,
[tex]\int\limits^5_2 {3g(x)} \, dx[/tex]
= [tex]3\int\limits^5_2 {g(x)} \, dx[/tex]
= 3[12-(-3)]
= 3(15) = 45
Hence, the value of the asked integral is 45
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This trip covers approximately 1,500 miles. You plan to return the car with a full tank of gasoline. You are considering two options advertised by Hertz: Toyota Camry, 33 mpg highway, costs $465.59 plus taxes and fees totaling $553.28. Toyota Prius Hybrid, 48 mpg highway, costs $634.49 plus taxes and fees totaling $804.61. In both cases, you must purchase gasoline, which costs approximately $3.80 per gallon in California.
Answers
Write the equation that satisfies the given conditions. The line passes through the two points (3, -1) and (-2, 5). Choices A. 5y = 6x - 23 B. y=-6/5x +13/5 C. y = 4x - 13
Answers
slope = (5 - (-1) / (-2 - 3) = -6/5
y = mx + b
slope(m) = -6/5
(3,-1)...x = 3 and y = -1
sub and find b, the y int
-1 = -6/5(3) + b
-1 = -18/5 + b
-1 + 18/5 = b
-5/5 + 18/5 = b
13/5 = b
so ur equation is : y = -6/5x + 13/5
To find the linear equation of a line passing through two given points, use the formula for the slope of a line to calculate the slope, then substitute this value, along with one of the given points, into the point-slope form of a line and solve for y.
Explanation:The subject of this question is the formulation of a linear equation, specifically a equation of a line passing through two given points (3, -1) and (-2, 5). The formula used to find the slope (m) of a line between two points is: m = (y2 - y1) / (x2 - x1). Use this formula to calculate the slope using these points(m = (5 - (-1)) / (-2 - 3) = -6/5) .
Next, using the point-slope form of a line, y - y1 = m(x - x1), we substitute m with the calculated slope, and (x1, y1) with one of the given points. (Let's use (3, -1), y - (-1) = -6/5(x - 3) simplifying this gives us the answer: y=-6/5x +13/5. Therefore, the correct answer is choice B: y=-6/5x +13/5.
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Problem page two consecutive integers have a sum of 47 . find the integers
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What is the product of 3 2/3 + 14 2/5?
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2) 14 2/5 = 14 + 2/5 = (70 + 2) / 5 = 72 / 5
Product: (11/3) (72/5) = (11*72) / (3*5) = 792/15 = 264 / 5
Answer: 264 / 5
The sum of 5 consecutive odd numbers is 145 what is the third number in this sequence
Answers
10x + 25 = 145
10x = 120
x = 12
2x + 1 = 25
Sequence = 25 +27 +29 +31 +33
Third number = 29
Answer:
29
Step-by-step explanation:
You don't need to know you just need to know the answer and it is 29
When shopping, Lucinda spent $48. If the amount she spent was 15% of her savings, how much savings did she have before she shopped? Explain how you got your answer.
Answers
Divide 48 by 0.15 to get the total amount she has, since you are trying to find the previous, you divide
hope this helps
If each of the numbers in the following data set were multiplied by 18 what would be the new median of the data set 14,20,18,58,71,36
Answers
Answer:
Step-by-step explanation:
arranging in ascending order
14,18,20,36,58,71
median=(20+36)/2=56/2=28
new median=28*18=504
Answer:
504
Step-by-step explanation:
Will give brainliest pls help
Answers
(-a)^2+(a)^2
a^2+a^2
After adding them, your answer would be A.) [tex] \sqrt{2a ^{2} } [/tex]
Hope this helps!
My company charges 10 cents per minute over 5 minutes when using Internet at its store. It also charges a 5 dollar fee for usage. How many minutes can I get with 10 dollars?
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now, you start downloading the macarena song and other mp3s, and it takes longer then they charge 10 cents or $0.10 per minute after those 5 minutes.
so, if you use it
6 mins you pay 1 * 0.10
7 mins you pay 2 * 0.10
8 mins you pay 3 * 0.10
9 mins you pay 4 * 0.10
10 mins you pay 5 * 0.10
x mins you pay (x - 5) * 0.10 so long "x" is 5 or higher.
now, they charge a $5 fee, that's just a connection fee, so is charged only once,
so the cost function will be
[tex]\bf \stackrel{cost}{y}=\stackrel{\textit{connection fee}}{5}+\stackrel{\textit{over 5 mins fee}}{(x-5)0.10} \\\\\\ \textit{how much can you get for 10 bucks? well if 10 bucks is the \underline{cost}} \\\\\\ 10=5+(x-5)0.1\implies 5=0.1(x-5)\implies \cfrac{5}{0.1}=x-5 \\\\\\ 50=x-5\implies \stackrel{minutes}{55}=x[/tex]
In the graph shown, which ordered pair does NOT represent a solution to the graph?
A) (1, 7)
B) (0, 4)
C) (2, –2)
D) (3, –5)
The steps Kalee used to solve the equation –4x + 9 = 2x – 12x + 51 and the properties she used to justify each step are shown. Find and identify each error. Note: There are errors in both the mathematical work and the justifications.
Create your own equation and explain, using complete sentences, how you would solve it. Make sure you include the properties of operations and/or the properties of equality that justify each step in your explanation
Answers
Check out the attached image "figure 1". The graph of the line is shown in red. The red line is the equation y = -3x+4. The answer choices A through D are shown as blue points. Only point A = (1,7) is not on the red line. So point A is not a solution to the equation.
Answer: Choice A) (1,7)
=============================================
Problem 2)
First error is in step 3, specifically the "additive inverse" portion. It should be "additive property of equality" since we're adding 10x to both sides.
The second error is the reasoning in step 5. Instead of "symmetric property" it should be "subtraction property of equality".
The third error is all of line 7. We are not multiplying both sides by 6. Instead we divide both sides by 6. The reasoning should be "division property of equality"
Finally, the last error is the first column on line 8. The final answer should be x = 7 (since 42 divided by 6 = 7)
See the image attachment "figure 2" for the visual summary of the table, and what needs to be fixed.
=============================================
Problem 3)
The equation I have come up with is 8x-4+2x = 3x-11
The steps to solve it are shown in the image attachment labeled "figure 3"
Parallel slope of 8x+y=11
Answers
First, we must put this into slope-intercept form, just so that we see this better :)
Slope-intercept form : y=mx+b where m=slope, b=y-intercept.
Subtract 8x from both sides.
y = -8x + 11
-8 is in the "m" spot. Remember, m=slope :)
So, our slope is -8.
Remember, if 2 lines are parallel to one another, then they have the same slope.
So, the parallel slope of -8 is -8.
However, if 2 lines are perpendicular from one another, they have negative reciprocal slopes :)
~Hope I helped!~
Answer:
The slope parallel to this line is -8.
Step-by-step explanation:
That's because parallel lines have the same slope. Therefore to find the slope of a parallel line, we must first find the slope of this one. On order to do that, we need to solve for y and then look at the coefficient of x.
8x + y = 11
y = -8x + 11
Therefore, we know the slope to be -8, which means the parallel slope must also be -8.