A rider sites on a motorcycle. the motorcycle has a mass of 237 kilograms The ride has a mass of 89 kilograms. What is the total mass of the motorcycle and the rider

Answer:

15

Step-by-step explanation:

\(\frac{3}{8}*40\\=15\)

Answer:

11

Step-by-step explanation:

5+6 = 11

The answers that  best explains how we check to make sure that this condition is met is: c. Make sure there is similar spread around the sample mean of y.

The equal spread condition states that the residuals (differences between the actual and predicted values of y) should have roughly equal variance at each value of x.

To check if this condition is met, we examine the residual plot, which is a scatterplot of the residuals versus the independent variable x. If the spread of residuals around the mean is roughly equal for all x, then the equal spread condition is satisfied.

Therefore the correct option is C.

Learn more about actual and predicted values here:https://brainly.com/question/28610444

#SPJ1

The answer to the given question could be I will win the race and  With the presence of kinetic friction, a brick pulled by gravity will experience a net force, and its acceleration down the inclined plane will not be constant.

1. The statements a) and b) are the same strenuous because they have the same kinetic friction. This statement is correct.2. If a round object undergoes pure rolling downhill on an inclined plane, the gravitational force exerts zero torque on the object. This statement is also correct.3. If a round object undergoes pure rolling downhill on an inclined plane, the friction force tends to de-accelerate the rotational motion of the object. This statement is also correct.4. With the presence of kinetic friction, a brick pulled by gravity can no longer slide down an inclined plane at a constant acceleration. This statement is correct.5. The answer to the given question is:I. I will win the race.II. I will win the race.I. I will win the race.I. I will win the race.
5)
1. The statements are correct in the sense that the same amount of kinetic friction is involved in both cases a) and b). However, the effort required to push the boxes may differ depending on the angle of the push.
2. The statement is incorrect. When a round object undergoes pure rolling downhill on an inclined plane, the gravitational force exerts a torque on the object, causing it to rotate.
3. The statement is incorrect. If a round object undergoes pure rolling downhill on an inclined plane, the friction force tends to provide the necessary torque for rotational motion, rather than de-accelerating it.
4. The statement is correct. With the presence of kinetic friction, a brick pulled by gravity will experience a net force, and its acceleration down the inclined plane will not be constant.

6)
1. Tie: Both solid cylinders have the same shape and radius, so they will roll down the inclined plane at the same rate, regardless of their mass.
2. Tie: Both solid cylinders have the same mass and shape, so their different radii will not affect their rolling speed down the inclined plane.
3. II: A 100 g hollow cylinder with R = 10cm will win the race because it has a higher moment of inertia compared to a 100 g solid cylinder with R = 10cm.
4. II: A 100 g solid sphere with R = 10cm will win the race because it has a lower moment of inertia compared to a 100 g solid cylinder with R = 10cm, causing it to roll faster down the inclined plane.

Visit here to know more about Kinetic friction:

brainly.com/question/13754413

#SPJ11

Answer:

I hope so option c is answer

Answer:

Step-by-step explanation:

(X-6)(x-6)

Follow the steps in FOIL (first, outside, inside, last)

First= X x X= X^2

Outside= X x -6 = -6X

Inside= -6 x X = -6X

Last= -6 x -6 = 36

Ans = X^2 -6X - 6X + 36

Simplify: X^2-12X+ 36

Answer is C

Answer:

d=-4

Step-by-step explanation:

-7d - 5 = 23

-7d = 28

d = -4

Answer:-6d-3f+5

Step-by-step explanation:

Answer:

3 hours

12 (the amount of cm it takes to overflow) divided by 4 (the amount of rainwater that falls in an hour) = 3

Answer: t = 9

Step-by-step explanation:

Given

-t = 9 (t - 10)

Expand parentheses and apply the distributive property

-t = 9 · t - 9 · 10

-t = 9t - 90

Subtract 9t on both sides

-t - 9t = 9t - 90 - 9t

-10t = -90

Divide -10 on both sides

-10t / -10 = -90 / -10

\(\boxed{t=9}\)

Hope this helps!! :)

Please let me know if you have any questions

C. Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1, and 1, negative 2, and is shaded below the line.

Answer:

Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1, and 1, negative 2, and is shaded below the line.

Step-by-step explanation:

Solution

Consider the figure below

The figure above is an hexagon divided into 6 parts, each part being an equilateral tringle.

Thus, the answer is option C

Comparing the bookmarks, it is calculated that Mateo can make more 9/10 more orange bookmarks than aqua bookmarks

The number of bookmark each color can make is solved using division

If each bookmark is 1/6 yard then

aqua will make 3/4 / 1/6 = 9/2 bookmarks

Orange will make 9/10 / 1/6 = 27/5 bookmarks

The number of more orange bookmarks than aqua bookmarks

= 27/5 bookmarks - 9/2 bookmarks

= 9/10

Learn more about fractions at:

https://brainly.com/question/29321903

#SPJ1

Answer:

4x-6

Step-by-step explanation:

2(2x) - 2(3)

4x-6

Answer:

44 months

Step-by-step explanation:

3years=36months

2/3of a year =12/3=4x2=8

36+8=44

Step-by-step explanation:

let x be the number of adults and y number of childrens

so we have. x+y=100 people

and. 12*x+8*y=1056 dollars

x=100-y

replace 100-y to the second equation

12*(100-y)+8y=1056

1200-12y+8y=1056

1200-4y=1055

1200-1056=4y

144=4y

y=144/4=36

so x=100-y=100-36=64

so in this group were 64 adults and 36 childrens

In this group were 64 adults and 36 children.

In mathematics, a system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables.

let x be the number of adults and y number of children

so we have. x + y = 100 people

and. 12 × x + 8 × y = 1056 dollars

x=100 - y

replace 100 - y to the second equation

12 × (100 - y) + 8y = 1056

1200 - 12y + 8y = 1056

1200 - 4y = 1055

1200 - 1056 = 4y

144 = 4y

y = 144/4 = 36

so x = 100 - y = 100 - 36 = 64

Hence, in this group were 64 adults and 36 children.

To learn more about system of equations from here

https://brainly.com/question/12895249

#SPJ2

Probability of exactly one error in 10 forms: Use binomial distribution with n = 10 and p = 0.08..Mean and standard deviation of forms with mistakes: Calculate using expected value and standard deviation formulas for a binomial distribution.

To calculate the probability that exactly one form has an error out of 10 randomly selected forms, we use the binomial probability formula: P(X = k) = (n C k) * p^k * (1-p)^(n-k), where n is the number of trials, p is the probability of success, and k is the number of successes. In this case, n = 10, p = 0.08, and k = 1. Plugging in these values, we can calculate the probability as P(X = 1) = (10 C 1) * (0.08)^1 * (1-0.08)^(10-1).

The mean (expected value) of the number of forms with mistakes can be calculated as μ = n * p, where n is the number of trials and p is the probability of success. In this case, n = 25 and p = 0.08. The standard deviation can be calculated as σ = sqrt(n * p * (1-p)), where sqrt represents the square root. Plugging in the values, we can calculate the mean and standard deviation.

Finding no mistakes in 25 randomly selected forms does not provide strong evidence to conclude that the employee is missing mistakes. The probability of not finding any mistakes in 25 forms can be calculated using the binomial distribution with parameters n = 25 and p = 0.08. If the actual proportion of mistakes is 8%, it is possible to observe a sample without mistakes due to random chance. To draw a more reliable conclusion, a larger sample size or additional evidence would be needed.

To learn more about standard deviation click here:

brainly.com/question/13498201

#SPJ11

Answer:

m= -1

Step-by-step explanation:

A graph that is y=x or y = -x should be easy to spot, but (0,2) and (2,0) make a -x line.

There is a probability of around 60% that during a week picked randomly, the combined sum of their earnings will be below $0.2533.

The given probability is a measure of the chances that the occurrence of an event will happen. In the context of the question, we want to calculate the combined total of earnings that are less than a certain amount. We know that the probability is approximately 0.6. Therefore, the answer is given by the value that satisfies this condition.

That is, P(X < a) = 0.6where X represents the combined total earnings of a randomly selected week, and a is the required amount.

To solve for a, we can use the cumulative distribution function (CDF) of X. The CDF gives the probability that X is less than or equal to a. Therefore, CDF(a) = P(X ≤ a)

The complement of this probability isP(X > a) = 1 - CDF(a)

We know that P(X < a) = 0.6, which is equivalent to (X ≤ a) = P(X < a) + P(X = a) = 0.6 + 0 = 0.6

Therefore, P(X > a) = 1 - CDF(a) = 1 - P(X ≤ a) = 1 - 0.6 = 0.4

Now we can use a calculator to find the value of a that corresponds to P(X > a) = 0.4.

For example, if we use a calculator, we get a value of a = 0.2533 (rounded to four decimal places).

Therefore, the probability is approximately 0.6 that in a randomly selected week, they will make a combined total of less than $0.2533.


To know more about probability refer here:

https://brainly.com/question/14740947#

#SPJ11

The polynomial function of lowest degree is 3x³ - 6x² - 15x + 30. Then the correct option is A.

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

The polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and ±√5 and 2.

The roots of the polynomial are ±√5 and 2 with a leading coefficient of 3.

Then f(x) will be given as

f(x) = 3(x + √5)(x - √5)(x - 2)

On simplifying, we have

f(x) = 3(x + √5)(x - √5)(x - 2)

f(x) = 3(x² - 5)(x - 2)

f(x) = 3(x³ -2x² - 5x + 10)

f(x) = 3x³ - 6x² - 15x + 30

The polynomial function of lowest degree is 3x³ - 6x² - 15x + 30. Then the correct option is A.

More about the polynomial link is given below.

https://brainly.com/question/17822016

Answer:

the answer is A

Step-by-step explanation:

edge 2022

Check the picture below.

Answer:

Its D

Step-by-step explanation:

the answer is 63

hope that helped

Answer:

-75

Step-by-step explanation:

I just checked on a calculator

150 / -2 = -75

hope it helps!

The surface area of the oblique prism is equal to 485 square units.

In this question we have an oblique prism with seven faces, consistiting in two regular hexagons and five parallelograms. The surface areas is the sum of these seven faces:

A = 2 · 50 + 5 · 11 · 7

A = 485

The surface area of the oblique prism is equal to 485 square units.

To learn more on prisms: https://brainly.com/question/12649592

#SPJ1

The change of the coordinate matrix is P = | -1  5 |  |  4 -3 | from B to L.

And the  [x]L for x=5b1+3b2 is   |-10| | 11 |

B={b1, b2} and L={c1, c2} are bases for a vector space V. We know that b1=-c1+4c2 and b2=5c1-3c2. We want to find the change of the coordinate matrix from B to L and find [x]L for x=5b1+3b2.

a.  the change of the coordinate matrix from B to L, we need to express each b vector in terms of the L basis. We are given that b1=-c1+4c2 and b2=5c1-3c2. Write these as a column matrix:

P = | -1  5 |
      |  4 -3 |

This matrix P is the change of the coordinate matrix from B to L.

b. To find [x]L for x=5b1+3b2, we first express x in terms of B:

x = 5b1 + 3b2

Now, we want to find the coordinates of x in the L basis. To do this, we multiply the given x's B-coordinates with the change of coordinate matrix P:
[x]L = P[x]B

[x]L = | -1  5 | | 5 |
           |  4 -3 | | 3 |

[x]L = |-10| | 11 |

So, the coordinates of x in the L basis are [x]L = (-10, 11).

learn more on the coordinate matrix: https://brainly.com/question/28194667

#SPJ11

In the first scenario, if there is a 26-pack of candy bars divided equally among 7 people, each person will have 3 candy bars, with 5 remaining.

In the second scenario, if there are 100 ounces of soda divided equally among 12 people, each person will have 8.33 ounces of soda, with 4 ounces remaining.

In the first scenario, there are 26 candy bars to be divided among 7 people. To visualize this, we can draw a rectangular model representing the 26-pack of candy bars and divide it into 7 equal sections. Each section would represent the portion assigned to each person. As a result, each person will have 3 candy bars, as 26 divided by 7 equals 3 with a remainder of 5.

In the second scenario, there are 100 ounces of soda to be divided among 12 people. We can draw a similar model, a rectangular shape representing the total amount of soda, and divide it into 12 equal sections. Each section would represent the portion assigned to each person. However, dividing 100 ounces equally among 12 people would result in each person receiving approximately 8.33 ounces of soda. Since we cannot have fractional ounces, there would be 4 ounces remaining after distributing 8 ounces to each person.

Learn more about remainder here: https://brainly.com/question/12957834

#SPJ11

Answer: They are congruent, because the angle representers are equal on both triangles

Step-by-step explanation:

Answer:

30, 60, 90

Step-by-step explanation:

since there are 6 x's in total, and there are a total of 180 degrees in any triangle, we do 180/6= 30

so now we know x=30, 2x=60, and 3x=90

Answer:

I think its (A)

Step-by-step explanation:

To find the area you have to multiply (b*w)*h

and if the area is 60 you just have to divide by the height to get the base area.

60/8=7.5

Hope this helps :3