Answer:
13
Step-by-step explanation:
Compared to swerving in a straight line, swerving in a curve requires more:TractionAvoid too much leanLoad TriangleUpright
When swerving, there are a number of factors that come into play, including traction, lean, load triangle, and being upright. Swerving in a straight line can be relatively easy, as the rider only needs to make minor adjustments to maintain balance.
When comparing swerving in a straight line to swerving in a curve, the key differences involve traction and maintaining an appropriate lean angle.
Swerving in a curve requires more traction than swerving in a straight line. Traction is essential for maintaining control of your vehicle, especially when navigating curves. As you swerve in a curve, your tires need to have a good grip on the road surface to prevent skidding or losing control.
Additionally, managing lean angles is more critical when swerving in a curve. To maintain balance and control, you must avoid leaning too much, as it can cause the vehicle to tip over or slide out. In a curve, the lean angle needs to be adjusted appropriately to match the curve's radius, while also considering your speed and road conditions.
In summary, swerving in a curve requires more traction and careful management of lean angles compared to swerving in a straight line. The load triangle and keeping the vehicle upright are important, but they are not the primary factors that make swerving in a curve more challenging than swerving in a straight line.
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a license plates consist of three letters followed by 4 digits. how many different license plates are possible
A total of 175,760,000 different license plates are possible.
A permutation is a count of the different arrangements which can be made from a given set of things. In permutation the details matter, as the order or sequence is important. Permutation and combination are the methods employed in counting how many outcomes are possible in various situations. Permutations are understood as arrangements and combinations are understood as selections. As per the fundamental principle of counting, there are the sum rules and the product rules to employ counting easily.
According to this, if one event can occur in a ways and a second event can occur in b ways, the second event occurring after the first event did, then the two events can occur in a × b ways.
There are 26 letters in an English language.The license plate has 3 digits. There are 10 digits from 0 to 10. The license plate has 4 digits.
The number of different license plate numbers that can be formed:
26 x 26 x 26 x 10 x 10 x 10 x 10 = 175,760,000
Thus, a total of 175,760,000 different license plates are possible.
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a company manufactures mountain bikes. the research department produced the marginal cost fucntion c'(x) = 600 - x/3 x is greater than or equal to 0 and less than or equal to 900, where C'(x) is in dollars and x is the number of bikes produced per month. Compute the increase in cost going from a production level of 0 bikes per month to 600 bikes per month. Set up a definite integral and evaluate it.
The increase in cost from a production level of 0 bikes per month to 600 bikes per month is $240,000.
To compute the increase in cost going from a production level of 0 bikes per month to 600 bikes per month, we need to integrate the marginal cost function over the interval [0, 600].
The marginal cost function is given as:
C'(x) = 600 - x/3
To find the cost function C(x), we need to integrate C'(x) with respect to x:
C(x) = ∫ (600 - x/3) dx
Evaluating the integral, we get:
C(x) = 600x - (1/6)x^2 + C
Now, to find the increase in cost, we need to evaluate C(600) - C(0):
∆C = C(600) - C(0)
= (600(600) - (1/6)(600^2)) - (600(0) - (1/6)(0^2))
= (360000 - 120000) - (0 - 0)
= 240000
Therefore, the increase in cost from a production level of 0 bikes per month to 600 bikes per month is $240,000.
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I WILL MARK BRAINLIST AND SET THIS 100 POINTS BUT PLS ANSWER CORRECTLY.THIS IS GRADED OUT OF 100% I need 80% to pass for an A- PLS YALL!
Answer:
The third angle is 60
Step-by-step explanation:
The interior angle of a triangle is equal to the 180 minus the exterior angle.
\(180-80= 100\)
So one of the interior angles is equal to 100
All of the interior angles of a triangle add up to 180
\(180=100+20+x\)
\(x=60\)
Q. The factored form of 18+24z is *
2( 9+12z)
3(9+8z)
6(3+4z)
6(18+24z)
Answer:
6(3+4z)
Step-by-step explanation:
18 and 24 are factors of 6
6*3 is 18 and 6*4 is 24
so your answer is:
6(3+4z)
Given the triangle below with centroid G, determine the following values.
If EG=3.5, then GB= and BE= If AD=15, then AG= and DG= If CG=6x, then FG- and CF=
Answer:
GB = 7
BE = 10.5
AG = 10
DG = 5
FG = 3·x
CF = 9·x
Step-by-step explanation:
The given parameters are;
The centroid of the ΔABC = G
Segments CF, BE, and AD are median lines
EG = 3.5 Given
∴ EG = 1/3 × BE by definition of the properties of median line
∴ BE = 3 × EG = 3 × 3.5 = 10.5
BE = 10.5
GB = 2/3 × BE = 2/3 × 10.5 = 7 by definition of the properties of median line BE
GB = 7
Similarly;
Given that AD = 15, AG = 2/3 × AD = 2/3 × 15 = 10 by definition of the properties of median line AD
AD = 10
DG = 1/3 × AD = 1/3 × 15 = 5 by definition of the properties of median line AD
DG = 5
Similarly;
Given CG = 6·x
FG = 1/3 × CF
CF = 3 × FG
CG = 2/3 × CF = 2/3 × 3 × FG
∴ CG = 2 × FG
FG = CG/2 = 6·x/
2 = 3·x
FG = 3·x
CF = 3 × FG = CF = 3 × 3 × x = 9·x
CF = 9·x
how many solutions would there be for the following systems of equations
y=3x-5
6x-2y=10
Answer:
So the solution would be (1,-2). Remember you can always validate that the solution is correct by plugging it into both equations. But this is the same as the first equation, y=3x-5. Since they are the SAME line they will have infinite solutions.
Step-by-step explanation:
Two forces, of magnitudes F1
= 95.0 N
and F2
= 50.0 N
, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. (Figure 1)Initially, the center of the block is at position xi
= -3.00 cm
. At some later time, the block has moved to the right, and its center is at a new position, xf
= 6.00 cm
Determine the change Kf−Ki
in the kinetic energy of the block as it moves from xi
= -3.00 cm
to xf
= 6.00 cm
.
The kinetic energy change of the block is 4.05 J
What is kinetic energy?Kinetic energy is energy due to motion of an object
Since two forces, of magnitudes F1 = 95.0 N and F2 = 50.0 N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure.
If Initially, the center of the block is at position xi = -3.00 cm. At some later time, the block has moved to the right, and its center is at a new position, xf = 6.00 cm.
To determine the change Kf−Ki in the kinetic energy of the block as it moves from xi = -3.00 cm to xf = 6.00 cm, we use the work-kinetic energy principle.
So, Fd = ΔK where
F = net force = F₂ + F₁, where d = distance = x₂ - x₁ and ΔK = change in kinetic enrgyGiven that
F₁ = 95.0 N, F₂ = -50.0 N (negative since it is in the opposite direction), x₁ = -3.00 cm = -0.03 m and x₂ = 6.00 cm = 0.06 mSo, substituting the values of the variables into the equation, we have that
ΔK = Fd
= ( F₂ + F₁)(x₂ - x₁)
.= [95.0 N + (-50.0 N)](0.06 m - (-0.03 m)
= [95.0 N - 50.0 N)](0.06 m + 0.03 m)
= 45.0 N × 0.09 m
= 4.05 Nm
= 4.05 J
So, the kinetic energy change is 4.05 J
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Which math expression means "an unknown number divided by 180"?
A. X. 180
B. X = 180
C. X- 180
D. x + 180
Helppp
Answer:
The answer should be, x ÷ 180 or \(\frac{x}{180}\)
good luck, i hope this helps :)
The equation of the line in this graph is y = ____x + ____.
Answer:
y=3/2x+3
Step-by-step explanation:
The equation is in y=mx+b format. m is the slope, or steepness of the line, while b is the y intercept (where the line crosses with the y axis).
The given line shows the y intercept; it's 3.
To find the slope, use this equation: y2-y1/x2-x1
Pick any two points and plug them into the equation. For example, use (0,3) (y intercept) and (-2, 0) (x intercept.)
now,
3-0/0-(-2)
3/2
the slope is 3/2.
Now, the line is
y=3/2x+3.
Find the DISTANCE of line segment AB with point A
Answer:
34
Step-by-step explanation:
x-y
A theater wants to take in at least $2,000 for a particular showing of a movie.
Children's tickets cost $5 each and adult tickets cost $10 each. Write an inequality
describing the number of tickets that will allow the theater to meet their minimum. Let
x = the number of children's tickets sold and y = the number of adult tickets sold.
Answer:
5x+ 10y = 2,000
Step-by-step explanation:
Solve the equation for t^2 +15t=-36.
Answer:
t=−3 or t=−12
Step-by-step explanation:
Step 1: Subtract -36 from both sides.
t2+15t−(−36)=−36−(−36)
t2+15t+36=0
Step 2: Factor left side of equation.
(t+3)(t+12)=0
Step 3: Set factors equal to 0.
t+3=0 or t+12=0
t=−3 or t=−12
the expected cell frequency is based on the researcher's opinion.
True or false
False. The expected cell frequency in statistical analysis, specifically in the context of contingency tables and chi-square tests, is not based on the researcher's opinion. Instead, it is determined through mathematical calculations and statistical assumptions.
In contingency tables, the expected cell frequency refers to the expected number of observations that would fall into a particular cell if the null hypothesis of independence is true (i.e., if there is no relationship between the variables being studied). The expected cell frequency is calculated based on the marginal totals (row totals and column totals) and the overall sample size.
The expected cell frequency is computed using statistical formulas and is not influenced by the researcher's opinion or subjective judgment. It is a crucial component in determining whether the observed frequencies in the cells significantly deviate from what would be expected under the null hypothesis.
By comparing the observed cell frequencies with the expected cell frequencies, statistical tests like the chi-square test can assess the association or independence between categorical variables in a data set.
Thus, the statement "the expected cell frequency is based on the researcher's opinion" is false. The expected cell frequency is derived through statistical calculations and is not subject to the researcher's subjective input.
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Classify the following triangle as acute, obtuse, or right.
D. None of these.
Equilateral is the only triangle that has all the sides that are equal to each other. Hope this helped you :)
Option D . None of these is the correct answer.
Given sinx=3/5 and x is in quadrant 2, what is the value of tanx/2
let's keep in mind that in the II Quadrant, sine is positive and cosine is negative, so just about the same for the opposite and adjacent sides of the angle "x", so
\(\sin(x )=\cfrac{\stackrel{opposite}{3}}{\underset{hypotenuse}{5}}\hspace{5em}\textit{let's find the \underline{adjacent side}} \\\\\\ \begin{array}{llll} \textit{using the pythagorean theorem} \\\\ a^2+o^2=c^2\implies a=\sqrt{c^2 - o^2} \end{array} \qquad \begin{cases} c=\stackrel{hypotenuse}{5}\\ a=adjacent\\ o=\stackrel{opposite}{3} \end{cases} \\\\\\ a=\pm\sqrt{ 5^2 - 3^2} \implies a=\pm\sqrt{ 16 }\implies a=\pm 4\implies \stackrel{II~Quadrant }{a=-4} \\\\[-0.35em] ~\dotfill\)
\(\cos(x )=\cfrac{\stackrel{adjacent}{-4}}{\underset{hypotenuse}{5}}\hspace{9em} \tan\left(\cfrac{\theta}{2}\right)=\cfrac{\sin(\theta)}{1+\cos(\theta)} \\\\\\ \tan\left(\cfrac{x}{2}\right)\implies \cfrac{\frac{3}{5}}{1-\frac{4}{5}}\implies \cfrac{ ~~ \frac{3}{5} ~~ }{\frac{1}{5}}\implies \cfrac{3}{5}\cdot \cfrac{5}{1}\implies \text{\LARGE 3}\)
1) there isn't a clear and straightforward way to find the optimal value of k in k-means clustering 2) it is sensitive to the starting positions of the initial centroids
The statements K-means is extremely sensitive to cluster centroid initializations and Poor initialization can lead to slow convergence are true. Option A and option C are correct.
K-means Clustering is a vector quantization technique that seeks to split "n" observations into "k" clusters, with each observation referring to the cluster with the closest mean, which reflects a model of the cluster.
This means that the K-means algorithm recognizes the "k" number of centroids and then allocates every data point to the cluster with the fewest centroids.
Thus, the statements K-means is extremely sensitive to cluster centroid initializations and Poor initialization can lead to slow convergence are true. Option A and option C are correct.
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Solve -7 2/3 + (-5 1/2)+8 3/4=
Answer:
15 19/60
Step-by-step explanation:
-7 2/3 + (- 5 1/2) + 8 3/4 =
23/3 +(- 11/10) +35/4 =
LCM of 3,4 and 10 = 60
460/60 + (- 66/60) + 525/60 =
460+525= 985 - 66 = 919
919/ 60 = 15 19/60
Olivia has read 40 pages of a
70-page book, 60 pages of an
85-page book, and 43 pages of a 65-page book.
Part A
Complete the proportion to represent the percent of pages that Olivia has read.
Part B
What is the percentage of pages that Olivia has not read?
percentage of pages read from 100%. Therefore, Olivia has not read 42.86% of the pages.
40/70 = x/100
x = 57.14%
Part B
42.86%
The remaining pages that Olivia has not read can be calculated by subtracting the percentage of pages read from 100%.
100% - 57.14% = 42.86%
Olivia has read 40 pages of a 70-page book, 60 pages of an 85-page book, and 43 pages of a 65-page book. By using a proportion to represent the percent of pages that Olivia has read, it was determined that she has read 57.14% of the pages. This means that there is still 42.86% of the pages that she has not read. This can be calculated by subtracting the percentage of pages read from 100%. Therefore, Olivia has not read 42.86% of the pages.
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Use the Chain Rule to find the indicated partial derivatives. z=x3+xy2,x=uv3+w2,y=u+vew ∂u∂z,∂v∂z,∂w∂z when u=2,v=1,w=0 ∂u∂z= ∂v∂z= ∂w∂z= Show My Work (Required) (3) What steps or reasoning did you use? Your work counts towards your score. You can submit show my work an unlimited number of times.
when u = 2,v = 1, and w = 0, the partial derivatives are
∂u/∂z = 0,
∂v/∂z = 0, and
∂w/∂z = 0.
To find the partial derivatives ∂u/∂z, ∂v/∂z, and ∂w/∂z using the Chain Rule, we follow these steps:
Calculate ∂u/∂z:
∂u/∂x = 0 (since u is a constant)
∂u/∂y = 0 (since u is a constant)
∂x/∂z = y² (using the given expression for z)
∂y/∂z = 0 (since y is not directly dependent on z)
Plugging these values into the formula:
∂u/∂z = (∂u/∂x) * (∂x/∂z) + (∂u/∂y) * (∂y/∂z)
= 0 * y² + 0 * 0
= 0.
Calculate ∂v/∂z:
∂v/∂x = 0 (since v is a constant)
∂v/∂y = 0 (since v is a constant)
∂x/∂z = y² (using the given expression for z)
∂y/∂z = 0 (since y is not directly dependent on z)
Plugging these values into the formula:
∂v/∂z = (∂v/∂x) * (∂x/∂z) + (∂v/∂y) * (∂y/∂z)
= 0 * y² + 0 * 0
= 0.
Calculate ∂w/∂z:
∂w/∂x = 0 (since w is a constant)
∂w/∂y = 0 (since w is a constant)
∂x/∂z = y² (using the given expression for z)
∂y/∂z = 0 (since y is not directly dependent on z)
Plugging these values into the formula:
∂w/∂z = (∂w/∂x) * (∂x/∂z) + (∂w/∂y) * (∂y/∂z)
= 0 * y² + 0 * 0
= 0.
Therefore, When u = 2, v = 1, and w = 0, the partial derivatives ∂u/∂z,
∂v/∂z, and ∂w/∂z are all equal to 0.
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Chad worked for 4 3/5 hours and earned $34.73.
How much would he make if he worked for 6 1/5 hours?
Enter your answer in the box.
$
Answer:
2.3
Step-by-step explanation:
let f(x) = x3 2x2 7x − 11 and g(x) = 3f(x). which of the following describes g as a function of f and gives the correct rule?
The correct rule to describe the function g as a function of f and gives the correct rule is that g(x) = 3x³-6x²+21x-33.
This function is obtained by multiplying the function f(x) by a constant, which in this case is 3.
The correct rule to describe the function
g(x) = 3f(x)
in terms of the function f(x) = x³-2x²+7x-11 is that
g(x) = 3(x³-2x²+7x-11) and thus
g(x) = 3x³-6x²+21x-33.
In order to obtain the function g(x) from the given function f(x), it is necessary to multiply it by a constant, in this case 3.
Therefore, g(x) = 3f(x) means that g(x) is three times f(x).
Thus, we can obtain g(x) as follows:
g(x) = 3f(x) = 3(x³-2x²+7x-11) = 3x³-6x²+21x-33
Therefore, the correct rule to describe the function g as a function of f and gives the correct rule is that
g(x) = 3x³-6x²+21x-33.
This function is obtained by multiplying the function f(x) by a constant, which in this case is 3.
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What is the equation of the line that passes through the point (2,-6)and has a slope of −1?
Step-by-step explanation:
Hey there!!
Just simply work with it.
We know that we have to use one point formula to find the equation of a st.line passing through point and slope is given.
So, just do accordingly.
The point is (2,-6) and slope is -1.
\((y - y1) = m(x - x1)\)
Where, "m" is a slope.
Put all values.
\((y + 6) = - 1(x - 2)\)
Simplify them to get answer.
\((y + 6) = - x + 2\)
\(y = - x - 4\)
Therefore the equation is y= -x-4 OR can be written as x+y+4=0.
Hope it helps....
suppose you are researching the eating habits of people your age. what sampling method could you use to find the percent of students in your grade who eat five servings of fruit and vegetables each day? what is an example of a survey question that does
A random sampling method could be used to find the percentage of students in your grade who eat five servings of fruit and vegetables each day.
Why is this the best sampling method to be used?This method involves selecting a random sample of students from the entire population of your grade and surveying them about their eating habits.
In other word, its involves randomly selecting a subset of students from the entire grade population and collecting data on their eating habits. By selecting students at random, the sample is more likely to be representative of the entire grade. This cam provide accurate insights into the percentage of students meeting the desired dietary recommendation.
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What is the slope of the line that passes through the points (5, -10) and(−3,−10)?
Answer:
the slope would be 0
Step-by-step explanation:
to find the slope subtract the two y's and the two x's, so:
first the y's: -10--10= -10+10=0
next the x's: -3-5=-8
then, divide them:
0/-8=0
so the slope is 0.
they deleted my answer
Use the identity sin(x+y)-sinxcosx to prove that sin(t+2pin)=sin t, for any integer n and any real number t.
Answer:
\(\sin (t\text{ + 2}\pi n)\text{ = sin t}\)Explanation:
Here, we want to use identity to prove a given identity
Using the identity, we have it that:
\(\text{ sin(t + 2}\pi n)\text{ = sint cos2}\pi n\text{ + cost sin2}\pi n\)We have it that cos 2pi equals 1 and sin 2pi equals zero
for n integer value that n might be, the product sin 2pi n will evaluate to zero and the product cos 2pi n will evaluate to zero
Thus, we have the evaluation as:
\(\sin (t\text{ + 2}\pi n)=\text{ (sin t }\times\text{ 1) + (cos t }\times\text{ 0) = sin t}\)Will give brainlyist :D
Answer:
\( \boxed{80}\)
Nancy was baking a cake for her mom’s birthday. She spent 1/3 of her time measuring the ingredients and 1/4 of her time mixing. Next, she put the cake in the oven to bake. If Nancy spent 35 minutes altogether on measuring ingredients and mixing them, how much total time did it take her to complete all the steps involved in baking the cake?
pls help me solvethis asap
The median is 6.5.
The first quartile is 5.
The third quartile is 8.
The interquartile range is 3.
We know that,
The numbers in the dot plot are: 4, 4, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 22
Median is the number in the middle of the dataset.
Median = 1/2 ( n + 1)
1/2 x 21 = 11.5th number = (6+ 7) / 2 = 6.5
First quartile = 1/4 x (n + 1)
1/4 x 21 = 5.25th number = 5
Third quartile = 3/4 x (n + 1)
3/4 x 21 = 15.75th number = 8
Interquartile range = 8 - 5 = 3
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-x + 5 + 6x = 1 + 5x + 3
Answer:
There are no values of
x
that make the equation true.
No solution
Step-by-step explanation:
-x + 5 + 6x = 1 + 5x + 3
Group like terms
-x+6x+5=1+5x+3
Add similar elements:-x+6x=5x
5x+5=1+5x+3
Group like terms
5x+5=5x+1+3
Add the numbers 1+3=4
5x+5=5x+4
Subtract 5 from both sides
5x+5-5=5x+4-5
Simplify
5x=5x-1
Subtract 5x from both sides
5x-5x=5x-1-5x
Simplify
0=-1
The sides are not equal
No Solution