Input data
Start at (-4, 0)
move circle centered at (0, 0)
angular speed = 2 rad/s
Procedure
The value of x is equal to the cosine of the swept angle time radius.
We can calculate the swept angle as 2*t
\(g(t)=r\cdot\cos (2\cdot t)\)What is the image of (-9,12)(−9,12) after a dilation by a scale factor of \frac{1}{3} 3 1 centered at the origin?
The image of (-9,12) after a dilation by a scale factor of 1/3 centered at the origin is (-3,4).
In the given question,
We have to find the image of (-9,12) after a dilation by a scale factor of 1/3 centered at the origin.
Since we have to find the image after a dilation.
So we learn about it now,
Any scale factor will dilate the image of any coordinate. A specific scale factor can be used to scale the coordinate up or down. To determine the answer, consider the scale factor in the equation and multiply or divide the coordinates of dilation by the appropriate scale factor.
So the given point is (-9,12).
Scale factor is 1/3.
So the image of (-9,12) after a dilation by a scale factor of 1/3 centered at the origin is define as
=(-9×1/3,12×1/3)
Simplifying
=(-3,4)
Hence, the image of (-9,12) after a dilation by a scale factor of 1/3 centered at the origin is (-3,4).
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Simplify
\(\sqrt{54\)
\( \sqrt{54} = \sqrt{ 2 \times3 \times 3 \times 3}\)
\( \sqrt{54} = \sqrt{ 2 \times 3} \times 3\)
\( \sqrt{54} = \sqrt{6} \times 3\)
\( \sqrt{54} = 3 \sqrt{6} \)
Write the number five million four thousand three hundred in standard form.
Answer:
5,004,300
Step-by-step explanation:
What is the answer to this question
Answer:
Excuse me, I believe you forgot to put your questio! To get the desired answer, I highly recommend to oost another question!
Have a great day!
Yours Truely, TheAnimeCatUwU
Step-by-step explanation:
What is the prime factorazation of 30??????????
Answer:
2 • 3 • 5
(30 is not a prime number.)
How many times does 9 go into 28?
times, with a remainder of
The number of times that 9 go into 28 is 3 times with a remainder of 1.
What is the quotient and remainder of 28 ÷ 9?Given the divisor and dividend in the question;
28 ÷ 9
Set up the division problem in a long division format
divisor Γdividend
9Γ28
Divide 28 by 9, place the digit in the quotient on top of the division symbol.
3
9Γ28
Multiply the newest quotient digit (3 )by the divisor (9)
3
9Γ28
27
Subtract 27 from 28
3
9Γ28
27
----------
1
Therefore, the result of the division is 3 with a remainder o 1.
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If c(x) = 2x^2 - 4x + 3 and d(x) = -x^3 + x + 1 find c(3a)
Answer:
c(3a) = 2(3a)^2 - 4(3a) + 3 = 18a^2 - 12a + 3.
Step-by-step explanation:
c(3a) = 18a^2 - 12a + 3
Note: this is the simplified form of the expression.
please anser now!!
also what is ur favorite song
Answer:
26 WeeksStep-by-step explanation:
You have to get more than 460 Dollars
to get the surfboard with the money you have
so you can get it in only 26 Weeks / About 6 Months / 182 Days / Half a Year
Hope this helps! <3
Answer:
I can't answer the first par I'm sorry but i can answer the second part
Step-by-step explanation:
my favorite song has to be swim or right here by chase atlantic or at least my 2 favorite songs i'm listening to by them
I need help!!! Answer asap plz
A number cube will be rolled 100 times as part of an experiment. Which calculation would you use to predict the number of times a 4 will be rolled?
A. (36)(1/4)
B. (100)(1/4)
C. (100)(1/6)
D. (36)(1/4)
No links please
What do I’m supposed to do ?
Answer: okay so first solve for x which is going to be x=10
Step-by-step explanation:
Combine like terms:
2 x + x + x + 2x + 2x = 8x
-1 -3 = -4
The equation becomes 8x -4 = 76
If you need to solve it:
8x-4 = 76
Add 4 to both sides:
8x = 80
Divide both sides by 8:
X = 10
The managers at Smith's BBQ have been asked to cut back Total Wages by 2.5% in the next two
weeks to account for slow sales. Using the Current Week as the benchmark, what would be the
estimate for the reduced Total Wages for the next two weeks combined?
The required estimate for the reduced Total Wages for the next two weeks combined would be approximately 1.95 times the amount of money being paid to all employees over the course of a week in the Current Week.
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
Here,
To estimate the reduced Total Wages for the next two weeks combined, we can use the following formula:
Reduced Total Wages = Current Total Wages x (1 - Wage Reduction Percentage)
Reduced Total Wages = C × (1 - 0.025) × 2
Simplifying this expression, we get:
Reduced Total Wages = C × 0.975 × 2
Reduced Total Wages = 1.95C
Therefore, the estimate for the reduced Total Wages for the next two weeks combined would be approximately 1.95 times the amount of money being paid to all employees over the course of a week in the Current Week.
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Mofor has homework assignments in five subjects. He only has time to do two of
them.
The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities.
If Mofor only has time to do two homework assignments out of the five subjects, he will need to choose which subjects to prioritize. The specific subjects he chooses to work on will depend on various factors such as his strengths, weaknesses, upcoming deadlines, and personal preferences. Here are a few strategies he could consider:
1. Prioritize based on importance: Mofor can prioritize the homework assignments that carry more weight in terms of grades or have upcoming deadlines. This way, he ensures that he completes the assignments that have a higher impact on his overall academic performance.
2. Focus on challenging subjects: If Mofor finds certain subjects more difficult or time-consuming, he can prioritize those assignments to allocate more time and effort to them. This approach allows him to concentrate on improving his understanding and performance in subjects that require extra attention.
3. Balance workload: Mofor can choose to distribute his efforts evenly across subjects, selecting two assignments from different subjects. This strategy ensures that he maintains a balanced workload and avoids neglecting any particular subject.
The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities. It is essential for him to consider his academic goals, time constraints, and personal strengths to make an informed decision.
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Lori buys a video game that costs $33. Kate buys one that costs 20% more than loris. How much does kates video game cost?
Answer:
$39.60
Step-by-step explanation:
33 * 1.2 = 39.60
To find the cost of Kate's video game, we first need to determine the 20% increase from Lori's video game, which costs $33.
To do this, we multiply $33 by 0.20, which gives us $6.60.
We then add this amount to the cost of Lori's game:
$33 + $6.60 = $39.60
Therefore, Kate's video game costs $39.60.
May I please have a Brainliest? I put a lot of thought and effort into my answers, so I would really appreciate it!
HELPPPPPPPPPPPPPPPPPPPPPPPPPP
complete the synthetic division below
The quotient in polynomial form is C. x² - x ₊ 1.
What is synthetic division?In algebra, synthetic division is a method for manually performing Euclidean division of polynomials, with less calculation than long division.
The given problem is-
-3 | 1 2 -2 3
Using synthetic division method,
-3 | 1 2 -2 3
| -3 3 3
|1 -1 1 6
So, the remainder from the calculation is 6 .
And the quotient polynomial is x² - x ₊ 1.
Hence, the correct answer for the given question is C. x² - x ₊ 1
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Find the “?” (Use pic for more info plz)
Answer:D
Step-by-step explanation:
Answer:
The right answer is D
Step-by-step explanation
A triangle must have 180 degrees overall if u add the two angles below and minus it with 180 you will get 94 degrees and the "?" is 86 degrees because the entire angle must be 180 so 180 - 94 u get 86. I am a bit vague with my explanation but the right answer is D.
A caterer prepares twice as many pizzas as she usually prepares for a large party. The caterer usually prepares 5 pizzas. The caterer also estimates that each party guest will eat
1
2
of a pizza.
Drag and drop each expression into the correct boxes to complete the explanation.
The expression that represents how many guests the pizzas can serve is .
How many party guests will the pizzas serve? Drag and drop the number of guests into the box.
The pizzas can serve guests.
Sean baked 5 batches of cookies. Each batch contained between 3 dozen and 5 dozen cookies. Which is a reasonable estimate of the
total number of cookies Sean baked?
Answer:
96 or 2,160
Step-by-step explanation:
what is the property of 3x(5x7)=(3x5)7
The property you are referring to is called the associative property of multiplication. According to this property, when multiplying three numbers, the grouping of the numbers does not affect the result. In other words, you can change the grouping of the factors without changing the product.
In the equation you provided: 3x(5x7) = (3x5)7
The associative property allows us to group the factors in different ways without changing the result. So, whether we multiply 5 and 7 first, or multiply 3 and 5 first, the final product will be the same.
A baseball player had batting average of 0.298 what the probability of him getting exactly 4 out of 10 times he was up at bat
The probability of the baseball player getting exactly 4 hits out of 10 times at bat is approximately 0.161, or 16.1%.
To calculate the probability of a baseball player getting exactly 4 hits out of 10 times he was up at bat, we need to use the binomial probability formula.
The binomial probability formula is given by:P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)
Where:
P(X = k) is the probability of getting exactly k hits
n is the total number of trials (in this case, the player's 10 times at bat)
k is the number of successful trials (in this case, 4 hits)
p is the probability of success in a single trial (in this case, the player's batting average, 0.298)
(1 - p) is the probability of failure in a single trial
Plugging in the values:
P(X = 4) = C(10, 4) * (0.298)^4 * (1 - 0.298)^(10 - 4)
Using the combination formula C(n, k) = n! / (k! * (n - k)!):
P(X = 4) = 10! / (4! * (10 - 4)!) * (0.298)^4 * (1 - 0.298)^(10 - 4)
Calculating the values:
P(X = 4) ≈ 0.161
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1. A target is divided into 100 squares colored in dark blue, white, and light blue. Amber throws a beanbag that lands on the target.
co
9 25
dark blue
What is the probability that it will land on a dark blue square?
26
white
light blue
The probability of landing on the dark blue target is 2/5.
Finding probabilityProbability is the ratio of required to the total possible outcomes of an event.
The required outcome = dark blue= 25Total possible outcomes= entire sample Space = 100P(dark blue ) = 40/100
divide through by 20
P(dark blue ) = 2/5
Therefore, the probability of landing on target is 2/5
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Find general solution. Show steps of derivation. Check your answer by substitution.
y´=sec^2(y)
So on solving the provided question we cans ay that trigonometry y =sec^2(y); y = 1/\(\sqrt{2}\)
what is trigonometry?The area of mathematics known as trigonometry examines the correlation between triangle side lengths and angles. The area first appeared in the Hellenistic era, around the third century BC. from the use of geometry in astronomical study. The area of mathematics known as exact methods deals with specific trigonometric functions and how they might be used in calculations. There are six popular trigonometric functions in trigonometry. Sine, cosine, tangent, cotangent, secant, and cosecant are their respective names and acronyms (csc). Studying the characteristics of triangles, particularly right triangles, is called trigonometry. The study of geometry, however, is the characteristics of all geometric figures.
y´=sec^2(y)
here, y = 90
y = sec^2(90)
y = 1/\(\sqrt{2}\)
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Using the extreme value theorem, which graph has a maximum of 3 and minimum of –9?
Answer:
the 1st one
Step-by-step explanation:
The graph A satisfy the condition. Then the correct option is A.
What is the maximum and minimum value of the function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
The condition for the maximum will be
f(x)'' < 0
The condition for the minimum will be
f(x)'' > 0
The graph has the maximum value at 3 and the minimum value at –9.
In the graph A, the curve start from the minimum of negative 9 and reaches to the maximum value of 3.
Then the graph A satisfy the condition.
Then the correct option is A.
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Help please will mark brainliest
In my coin bag I have 7 quarters, 3 dimes and 4 nickels. I randomly select a coin from the bag. What is the probability that I do not select a nickel?
Answer:
10/14 or 0.71428571428 or 71.428571428571%
Step-by-step explanation:
Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point surfaces:
x^2 + y^2 = 4, y=1
Point: (1/2, 1, 1/2)
Answer:
The parametric equation is
\(x = \frac{1}{2}\)
\(y = 1\)
\(z = \frac{1}{2} + t\)
Step-by-step explanation:
From the question we are told that
The equation given are
\(x^2 + y^2 = 4\)
and y = 1
Thus
Let
\(f(x,y,z) = x^2 + y^2 -4 = 0\)
And \(g(x,y,z ) = y- 1\)
Now we will differentiate f(x, y , z ) and g(x,y,z) to obtain value of f(x,y,z ) and g(x,y,z) where the line passed through
So
\(\Delta f(x,y,z) = 2x + 2y + 0z\)
At Point: (1/2, 1, 1/2)
\(\Delta f(1/2,1 ,1/2) = 2 (1/2) + 2(1) + 0(1/2)\)
\(\Delta f(1/2,1 ,1/2) = 1 + 2 + 0\)
converting to coordinate form
\(\Delta f(1/2,1 ,1/2) = <1 \ , 2 \ ,0>\)
And
\(\Delta g(x,y,z) = 0x + 1 + 0z\)
At Point: (1/2, 1, 1/2)
\(\Delta g(1/2,1 ,1/2) = 0 (1/2) + 1 + 0(1/2)\)
converting to coordinate form
\(\Delta g(1/2,1 ,1/2) \ = \ <0 \ , 1 \ , 0 >\)
At point of intersection we have that
\(G = \Delta f \ X \ \Delta g = | det \left[\begin{array}{ccc}i&j&k\\1&2&0\\0&1&0\end{array}\right] |\)
=> \(G = i((2 * 0 ) - (0 * 1))- j ((1 * 0 ) - (0*0)) + k((1 * 1 ) - (2 * 0))\)
=> \(G = 0i - j (0) + k\)
Thus the parametric equation is
\(x = \frac{1}{ 2} - 0 t\)
=> \(x = \frac{1}{2}\)
\(y = 1 - 0(t)\)
=> \(y = 1\)
and
\(z = \frac{1}{2} + t\)
What is 4(-6)/12*2?
Step-by-step explanation:
\( \frac{4 \times - 6}{12 \times 2} \)
\( = \frac{ - 24}{24} \)
\( = - 1\)
While attending.a baseball game, Eva buys hamburgers and hotdogs for her family. The number of hotdogs bought is 5 more than the number of hamburgers bought. Hamburgers cost $6.25 each and hotdogs cost $3.75 each. Eva spent a total of $58.75 on the hamburgers and hotdogs.
Answer:
2.35 Hamburgers
Step-by-step explanation:
H6.25 + H18.75 = 58.75
what expression represents 5 less than one half of x
Answer:
5 < 1/2x
5 is less than 1/2 of x
Question
New Orleans has 283 hotels with a population of 391, 006. If Atlanta was proportional to New Orleans in hotels to
population and Atlanta has a population of 498, 000, how many hotels will Atlanta have? Round to the nearest whole
number.
Determine whether each quadrilateral is a parallelogram. Justify your answer. Yes/No? Reason... opposite side congruent, opposite angles congruent, opposite sides parallel, diagonals bisect each other, one pair of parallel and congruent sides, not enough information? (look at the image)
Answer:
yes it is a parallelogram because diagonals bisect each other.