To determine the time it takes for the puck to come to a complete stop, we can use the equation of motion for uniformly decelerated motion: v = u + at,
where v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time taken. In this case, the initial velocity of the puck is 6.41 m/s and the acceleration is -3.78 m/s^2 (negative sign indicates deceleration). We want to find the time when the final velocity becomes 0 m/s (the puck comes to a complete stop).
Using the equation v = u + at and substituting the given values, we have:
0 = 6.41 + (-3.78)t
Simplifying the equation, we get:
-3.78t = -6.41
Dividing both sides by -3.78, we find:
t = -6.41 / -3.78
Solving the equation, we find that the time taken for the puck to come to a complete stop is approximately 1.69 seconds.
Therefore, it takes approximately 1.69 seconds for the puck to come to a complete stop after Renee gives it an initial speed of 6.41 m/s.
Learn more about equation here: brainly.com/question/29657983
#SPJ11
Product of two rational no. is 1 , if one of them is ⁵/²
, then the other no. is
a) ⅖
b) -1
c) 0
Answer:
2/5 is the answers for the question
Step-by-step explanation:
please give me brainlest and follow me
help with my homework
Answer:
\(y -2x = -8\)
Step-by-step explanation:
Given:
\(y = 2x -5\)
Parallel lines have the same slopes in their equations. We can see the given equation of the line is written in Slope-Intercept Form with slope \(2\). So, let's just find the equation that has the same slope.
We can see that all of the linear equations given in the choices are written in Standard Form. This means that this makes it harder to know the slope. So, we have to write rewrite them in Slope-Intercept Form. However, the equation, \(y -2x = -8\) is the one that has the same slope with the given linear equation. If in doubt you can rewrite the other equations in Slope-Intercept Form yourself or see the solution below.
\(y -2x = -8 \\ y -2x +2x = -8 +2x \\ y = 2x -8\)
To know more about the slopes of the line, you can refer to my Answers from these Questions:
brainly.com/question/24640665brainly.com/question/24656969brainly.com/question/24638053brainly.com/question/245993511) This keyword is used to indicate a field belongs to a class, and not an instance. A) Parameter B)Void C) Static D) Protected
The keyword used to indicate that a field belongs to a class, and not an instance, is C) Static.
In object-oriented programming, the keyword "static" is used to define class-level variables or methods. When a field is declared as static, it means that it is shared among all instances of the class and belongs to the class itself, rather than to individual instances of the class.
By using the static keyword, the field or method can be accessed directly through the class without needing to create an instance of the class. This is useful when you want to have a variable or method that is common to all instances of the class and does not need to be replicated for each instance.
Static fields are often used for constants, counters, or shared data that needs to be accessed and modified by different instances of the class. They can be accessed using the class name followed by the dot operator, without creating an object of the class.
In summary, the static keyword is used to indicate that a field belongs to a class, not an instance, and can be accessed directly through the class name
Learn more about object-oriented programming here:
https://brainly.com/question/31741790
#SPJ11
Por motivo de la victoria de Colombia contra Brasil en las eliminatorias 2022, una panadería preparó un pastel: Vendieron 2/5 y obsequiaron 1/3 ¿Qué cantidad de pastel quedó?
Answer:
the cake that was left is 1 by 15
Step-by-step explanation:
The computation is shown below:
= sale - gave away
\(= \frac{2}{5} - \frac{1}{3}\\\\= \frac{6 - 5}{15} \\\\= \frac{1}{15}\)
Hence, the cake that was left is 1 by 15
So the same is relevant and considered too
A pregnant woman woke up and goes out of her room. She goes to the fridge and open a can of tuna, a soda, a yogurt and a cookie. What did she open first?
Answer:Well logically She opened the fridge door first!
Step-by-step explanation:
Her eyes too
Evaluate 5x + 4y for x = 2 and y = 3
Answer:
22
Step-by-step explanation:
5x + 4y
Let x=2 and y =3
5*2 + 4*3
10+12
22
Answer:
22
Step-by-step explanation: 5*2+4*3=10+12=22
Topic : Multiple Representations of points
PLEASE HELP ME, am having a hard time with these questions
Answer:
Hmm, want piña colada and Jar Jar Binks cookies? just go to India.
Answer:
See below directions.
Step-by-step explanation:
The condition \(-2\pi<\theta<2\pi\) means you can get to the point by rotating no more than one revolution in either the positive or negative direction.
See the attached image to see the point \(\left(3,\,-\frac{3\pi}{4}\right)\). Think about how you get to that point: start at the origin, go right (along the positive x-axis) 3 units, then turn in the negative direction (to your right!) through an angle of \(\frac{3\pi}{4}\).
Now, go again, starting at the origin, only this time, go 3 units right, then turn through an angle of \(-\frac{3\pi}{4}+2\pi=\frac{5\pi}{4}\). In other words, you turn one whole revolution in addition to the \(-\frac{3\pi}{4}\) angle. Your point can now be described by \(\left(3,\,\frac{5\pi}{4}\right)\).
Another description can be found by rotating in the opposite direction, so an angle of \(\frac{3\pi}{4}\) and backing up 3 units -- specify a "radius" of -3. The point is then \(\left(-3,\,\frac{3\pi}{4}\right)\).
You can also try subtracting one revolution \((2\pi)\) from the angle, but be careful not to let the angle go outside the interval \(-2\pi<\theta<2\pi\).
The changes you can try are:
add \(2\pi\) to the angle, leave r alone
subtract \(2\pi\) to the angle, leave r alone
add/subtract \(\pi\) (half a revolution) to the angle, make r the opposite.
sam is having a party and he will make 14 hamburgers. each hamburger requires 2 7 2 7 pound of meat. how much meat does sam need in total for the party? a. 28 98 28 98 pound b. 28 7 28 7 or 4 4 pounds. c. 14 2 7 14 2 7 pounds. d. 16 7 16 7 or 2 2 7 2 2 7 pounds.
The pounds of meat required for the party by Sam is equal to 378pounds.
Total number of hamburgers required for the party = 14
Each hamburger requires 2 7 pounds of meat.
Then to find the total amount of meat needed for 14 hamburgers,
Multiply the amount of meat per hamburger by the number of hamburgers
Total pounds of meat required for the party
= (amount of meat per hamburger) x (number of hamburgers)
⇒ Total pounds of meat required for the party = 2 7 pounds/hamburger x 14 hamburgers
⇒ Total pounds of meat required for the party = 378 pounds
Therefore, Sam needs 378 pounds of meat in total for the party.
learn more about pounds here
brainly.com/question/30663136
#SPJ4
The above question is incomplete, the complete question is :
Sam is having a party and he will make 14 hamburgers. Each hamburger requires 2 7 pounds of meat. How much meat does Sam need in total for the party?
help help help me please
Answer:
the answer is B
Step-by-step explanation:
A store sells paint sets. Each paint set cost the same amount. During a sale, the store reduces the price of each paint set by $1.35. Yuri spends $6.88 on 2 paints sets at the same price.
Answer:
4.79
Step-by-step explanation:
4.79 is reasonable for the problem
The price of one paint set before the sale is $4.79
We are expected to determine the price of one paint set before the sale.
From the information given:
Yuri spends $6.88 on = 2 paint set∴
The amount at which Yuri bought 1 paint set is:
\(\mathbf{= \dfrac{\$6.88}{2.0}}\)
= $3.44
Recall that during the sale, the store reduce the price of each paint set by $1.35
Therefore, the price of one paint set before the sale is = $3.44 + $1.35 = $4.79
Learn more about word problems here:
https://brainly.com/question/23542499?referrer=searchResults
type the correct answer in the box. simplify the following expression into the form a bi, where a and b are rational numbers. ( 4 − i ) ( − 3 7 i ) − 7 i ( 8 2 i )
The final simplified expression is: -211/7i - 3/7
To simplify the given expression, let's work step by step:
(4 - i)(-3/7i) - 7i(8/2i)
First, let's simplify each multiplication:
(4 * -3/7i - i * -3/7i) - (7i * 8/2i)
Now, simplify further:
(-12/7i + 3/7i^2) - (56/2)
Remember that i^2 is equal to -1:
(-12/7i + 3/7(-1)) - (28)
Simplify the expression:
(-12/7i - 3/7) - 28
Combining like terms:
-12/7i - 3/7 - 28
Now, let's express the terms as a single fraction:
-12/7i - 3/7 - 196/7
Combine the numerators:
(-12 - 3 - 196)/7i - 3/7
Simplify further:
(-211)/7i - 3/7
The final simplified expression is:
-211/7i - 3/7
To know more about Expression related question visit:
https://brainly.com/question/28170201
#SPJ11
What is 4 1/6 - 8/9 step by step
Solution:
To evaluate:
\(4\frac{1}{6}-\frac{8}{9}\)we have
\(\begin{gathered} Convert\text{ to improper fraction,} \\ \frac{(6\times4)+1}{6}-\frac{8}{9} \\ \Rightarrow\frac{25}{6}-\frac{8}{9} \\ LCM\text{ is 36, thus} \\ \frac{6(25)-4(8)}{36}=\frac{150-32}{36} \\ =\frac{118}{36} \\ =3\frac{5}{18} \end{gathered}\)Hence, we have
\(3\frac{5}{18}\)The solution of the expression \(4 \dfrac{1}{6} - \dfrac{8}{9}\) in the mixed fraction is \(3 \dfrac{5}{8}\) .
The combination of a proper fraction and a whole number is called a mixed fraction.
The expression can be solved by converting the mixed fraction \(4\dfrac {1}{6}\) to an improper fraction. For this, multiply the whole number (\(4\)) by the denominator (\(6\)) and add the numerator (\(1\)):
\(4 * 6 + 1 \\= 24 + 1\\ = 25\)
The fraction can be written with the denominator as,
\(4\dfrac{1}{6} = \dfrac{25}{6}\)
The denominators are \(6\) and \(9\). The least common multiple (LCM) of \(6\) and \(9\) is \(18\).
The fractions can be written with the common denominator as,
\(\dfrac{25}{6} = \dfrac{(25 \times 3)} { (6 \times3)}\\ = \ \ \ \ \ \ \dfrac{75}{18}\)
\(\dfrac{8}{9}\) does not need to be converted since its denominator is already \(9\).
Subtract the expression as:
\(\dfrac{75}{18} -\dfrac{8}{9} = \dfrac{(75 - 16)} {18} \\ = \dfrac{59}{18}\)
Convert into a mixed fraction:
\(\dfrac{59}{18} = 3 \dfrac{5}{18}\)
Therefore, \(4 \dfrac{1}{6} - \dfrac{8}{9}\) is equal to either \(\dfrac{59}{18}\) or \(3\dfrac {5}{18}.\)
Learn more about mixed fractions here:
https://brainly.com/question/29019463
#SPJ6
what does it mean to say that an event has a timebox? (choose the best answer) a. the event must happen by a given time. b. the event must happen at a set time. c. the event must take at least a minimum amount of time. d. the event can take no more than a maximum amount of time.
The correct option d. the event can take no more than a maximum amount of time, described the an event has a timebox.
Define the term timebox?A timebox is a set amount of time during which a work must be completed in agile software development.
Timeboxes are frequently employed to control risk in software development. Development teams are frequently given a deadline of a certain number of weeks and requested to produce a releaseable update to software.Giving an activity a set, maximum amount of time is known as timeboxing. A time box is the name of that unit of time. The purpose of timeboxing is to specify and set a time restriction for each task. Timeboxing is a technique used by Scrum to concretely define ambiguous or open-ended tasks as well as for all Scrum events.Thus, when an event has a timebox, it signifies that the event can only last a certain length of time.
To know more about the timebox, here
https://brainly.com/question/29022606
#SPJ4
What is 2/3=1/4 k
The solution to k is
Answer:
8/3 = k IG
Step-by-step explanation:
PLZ MARKK BRAINLIEST
Which is true about the quotient below? -11/10
The truth about the quotient -11/10 is that it is written as an improper fraction, which can also be written as a mixed number.
What is the quotient?The quotient is the result of a division operation.
To determine the quotient, the dividend is divided by the divisor.
The dividend is the number being divided while the divisor is the number dividing.
Division operation is one of the basic mathematical operations. Other mathematical operations are subtraction, addition, and multiplications.
These basic mathematical operations determine mathematical results undertaken by manipulating numbers, constants, and variables using mathematical operands.
What is an improper fraction?An improper fraction is one that whose numerator is greater than the denominator.
Improper fractions can be converted to mixed numbers (whole numbers and proper fractions).
Thus, we can conclude that the quotient -11/10 is written as an improper fraction.
Learn more about quotients and improper fractions at https://brainly.com/question/19107557
#SPJ1
find the number whose product with 2/211 gives 8/11
Answer:
1688/22
Step-by-step explanation:
keep, change, flip
The volume of a large can of tuna fish can be calculated using the formula
V= π r^2 h. Write an equation to determine the radius of the can.
The equation that can be used to determine the radius of the can isr = √(v/πh)
What is change of subject of formula?For example, Y is the subject of the following equations. Y = x + 1, Y = 4 + 2x, Y = 2(2x – 3). In the relation v=u + at, v is said to be the subject. When a formula is rearranged so that a different letter becomes the subject, this process is referred to as changing the subject of the relation.
Similar making r the subject in V= π r^2 h
divide both sides by πh
V/πh = r²
r² = V/πh
r = √(V/πh)
therefore the radius of the can be obtained from
r = √(V/πh)
learn more about change of subject from
https://brainly.com/question/28640952
#SPJ1
HELP ASAP TIMED!!!!!!!!!!!!!!!
Can someone help me pls? (-10)² - (9 + 5 • 3) pls help ;-;
Steps:
(−10)2−(9+(5)(3))
=100−(9+(5)(3))
=100−(9+15)
=100−24
=76
Solve:
(−10)2−(9+(5)(3))
=76
Description:
The first step is to simplify the equation step by step and to simplify an equation you can first multiplying the factors and use the exponent rules to remove the parentheses. After that you need to combine it a terms. Then you will get your answer.
Since this was a small equation. It was easy to simplify, Steps are above.
Answer: =76
Hope this helps.
How could you interpret the difference in the two distribution select the correct statement
For exam 2, the data is symmetrical we can conclude that the students had good grades and bad grades in a similar proportion. However for exam 1, since the data is skewed left, we can conclude that the majority of students had good grades.
Answer:
a. Overall, students did better on exam 1 since the data is skewed left
determine whether or not the vector field is conservative. if it is conservative, find a function f such that f = ∇f. (if the vector field is not conservative, enter dne.) f(x, y, z) = ezi 7j xezk
The potential function is given by:
f(x, y, z) = \(xe^z + 7ye^zi + C\)
The given vector field is conservative, and the potential function is f(x, y, z) = \(xe^z + 7ye^zi + C.\)
To determine if the given vector field is conservative, we can check if it satisfies the condition of being the gradient of a scalar potential function. In other words, we need to find a function f(x, y, z) such that the vector field F = \(e^zi \times 7j + xezk\) is the gradient of f, i.e.,
\(F = \nabla f = (\partial f/\partial x)i + (\partial f/\partial y)j + (\partial f/\partial z)k\)
Equating the corresponding components, we get the following system of partial differential equations:
∂f/∂x = 0 --> f(x, y, z) = C1(y, z)
\(\partial f/\partial y = 7e^zi -- > f(x, y, z) = 7ye^zi + C2(x, z)\)
∂f/∂z = \(xe^z -- > f(x, y, z) = xe^z + C3(x, y)\)
C1, C2, and C3 are arbitrary functions of the indicated variables.
Now we need to check if these partial derivatives are consistent with each other.
Taking the second partial derivative of f with respect to x, we get:
\(\partial^2f/\partial x\partial y\)= 0
Taking the second partial derivative of f with respect to y, we get:
\(\partial ^2f/\partial y\partial x\)= 0
Since the mixed partial derivatives are equal, the vector field is conservative.
To find the potential function, we integrate the partial derivatives:
f(x, y, z) =\(\int 7e^zi dy = 7ye^zi + g1(x, z)\)
f(x, y, z) =\(\int xe^z dz = xe^z + g2(x, y)\)
f(x, y, z) = C
where g1 and g2 are arbitrary functions of the indicated variables, and C is a constant of integration.
For similar questions on potential function
https://brainly.com/question/28156550
#SPJ11
The vector field F = (e^z)i + 7j + x(e^z)k is not conservative (DNE).
To determine whether a vector field is conservative, we need to check if its curl is zero. Let's calculate the curl of the given vector field F = (e^z)i + 7j + x(e^z)k:
∇ × F = (∂/∂x, ∂/∂y, ∂/∂z) × (e^z, 7, x(e^z))
Using the curl formula, we get:
∇ × F = (0, 0, ∂(x(e^z))/∂y - ∂(7)/∂z)
Simplifying further, we have:
∇ × F = (0, 0, xe^z)
Since the z-component of the curl is non-zero (xe^z), the vector field F is not conservative. Therefore, there is no function f such that F = ∇f.
Hence, the vector field F = (e^z)i + 7j + x(e^z)k is not conservative (DNE).
Visit here to learn more about vector field brainly.com/question/28565094
#SPJ11
Find the limit, if it exists. limx→7 |7-x|/7-x
The limit as x approaches 7 of the absolute value of (7 - x) divided by (7 - x) exists and is equal to 1.
To evaluate the given limit, we need to analyze the behavior of the expression as x approaches 7. The absolute value function ensures that the numerator, |7 - x|, is always positive or zero.
When x approaches 7 from the left side, the expression simplifies to (-1)/(7 - x), which approaches -1 as x gets closer to 7. Similarly, when x approaches 7 from the right side, the expression simplifies to (1)/(7 - x), which approaches 1 as x gets closer to 7.
Since the limit of the numerator is always positive or zero, and the limit of the denominator is always positive or zero as well, we can conclude that the limit of the entire expression is the same from both sides. Thus, the limit as x approaches 7 of |7 - x|/(7 - x) exists, and its value is 1.
Learn more about function here:
https://brainly.com/question/25324584
#SPJ11
What is 8÷424.4 ? show your work.
Answer:
Step 1:
Start by setting it up with the divisor 8 on the left side and the dividend 424 on the right side like this:
8 ⟌ 4 2 4
Step 2:
The divisor (8) goes into the first digit of the dividend (4), 0 time(s). Therefore, put 0 on top:
0
8 ⟌ 4 2 4
Step 3:
Multiply the divisor by the result in the previous step (8 x 0 = 0) and write that answer below the dividend.
0
8 ⟌ 4 2 4
0
Step 4:
Subtract the result in the previous step from the first digit of the dividend (4 - 0 = 4) and write the answer below.
0
8 ⟌ 4 2 4
- 0
4
Step 5:
Move down the 2nd digit of the dividend (2) like this:
0
8 ⟌ 4 2 4
- 0
4 2
Step 6:
The divisor (8) goes into the bottom number (42), 5 time(s). Therefore, put 5 on top:
0 5
8 ⟌ 4 2 4
- 0
4 2
Step 7:
Multiply the divisor by the result in the previous step (8 x 5 = 40) and write that answer at the bottom:
0 5
8 ⟌ 4 2 4
- 0
4 2
4 0
Step 8:
Subtract the result in the previous step from the number written above it. (42 - 40 = 2) and write the answer at the bottom.
0 5
8 ⟌ 4 2 4
- 0
4 2
- 4 0
2
Step 9:
Move down the last digit of the dividend (4) like this:
0 5
8 ⟌ 4 2 4
- 0
4 2
- 4 0
2 4
Step 10:
The divisor (8) goes into the bottom number (24), 3 time(s). Therefore put 3 on top:
0 5 3
8 ⟌ 4 2 4
- 0
4 2
- 4 0
2 4
Step 11:
Multiply the divisor by the result in the previous step (8 x 3 = 24) and write the answer at the bottom:
0 5 3
8 ⟌ 4 2 4
- 0
4 2
- 4 0
2 4
2 4
Step 12:
Subtract the result in the previous step from the number written above it. (24 - 24 = 0) and write the answer at the bottom.
0 5 3
8 ⟌ 4 2 4
- 0
4 2
- 4 0
2 4
- 2 4
0
You are done, because there are no more digits to move down from the dividend.
The answer is the top number and the remainder is the bottom number.
Therefore, the answer to 424 divided by 8 calculated using Long Division is:
53
0 Remainder
Step-by-step explanation:
What information is needed to write the equation of a line in point-slope form?
The location of one ordered pair that lies on the line and the line's slope.
The line's slope and one ordered pair that is not on the line.
The location of one ordered pair on the line and one ordered pair that is not on the line.
The slope of the line and the location of the origin.
The information that is needed to write the equation of a line in point-slope form is the location of one ordered pair that lies on the line and the line's slope. The correct option is the first option
Point-slope form of the equation of a lineFrom the question, we are to determine the information that is needed to write the equation of a line in point-slope form.
The point-slope form of a line is given as
y - y₁ = m(x - x₁)
Where, (x₁, y₁) is a point on the line
and m is the slope of the line
Thus, in order to write the equation of a line in the point-slope form, the information that are needed are:
1. An ordered pair on the line
2. The slope of the line
Learn more on Point-slope form of the equation of a line here: https://brainly.com/question/11624671
#SPJ1
i cant think rn please help :/
Answer:
the thing i cant see it
Step-by-step explanation:
Answer:
Julie will reach her goal first. i dont know how to explain it but you could probably figure that out
Help me find the mean (average) of these numbers! (Also I don’t have them lined up in order from smallest to largest)
Answer:
\( \frac{5}{4} \)
Step-by-step explanation:
To find the average of any amount of numbers, just add all the given numbers together and then divide by the amount of numbers given, in this case it would be :
\(( \frac{3}{4} + \frac{13}{5} + \frac{14}{10} + \frac{6}{24} ) \div 4\)
The area of a trapezium is given by the formula
A
h(x+y)
Make a the subject of the formula.
(3 marks)
Subrnit Answer
Skin for Now
Answer:
Step-by-step explanation:
Simplify.
(-3ab3)4 please
Answer: -12ab^3
Step-by-step explanation: (-3ab^3) 4 -12ab^3
please help me
The measure of an exterior angle of a triangle and the sum of the measures of the two remote interior angles are ________.
Answer:
180
Step-by-step explanation:
3(y-x)-2(5x-4y)-(-8x+2y)+4x-7y if x= -4 and y=8
Answer:
84
Step-by-step explanation:
3(y-x)-2(5x-4y)-(-8x+2y)+4x-7y if x = -4 and y = 8
3(8 -(-4) - 2(5(-4)-4(8) -(-8(-4) + 2(8)) + 4(-4) - 7(8)
= 3(12) - 2(-20 - 32) - (-32 + 16) - 16 - 56
= 36 - 2(-52) - (-16) - 16 - 56
= 36 + 104 + 16 - 16 - 56
= 140 + 16 - 16 - 56
= 156 - 16 - 56
= 140 - 56
= 84