Can anyone help ASAP please

Answer:

he has 121 cookies now

Step-by-step explanation:

8 times 14 plus 9

8 times 14 = 112 + 9 = 121

Answer:

121

Step-by-step explanation:

8 bags of 14 cookies means he bought 112 cookies. Since he already had 9, you add 9 to 112 and get 121 cookies in total.

Answer:

the shaded part is 60% of the thing

Step-by-step explanation:

3/5 = 60%

Answer:

Wohho Mark he/she brainliest

Step-by-step explanation:

Uniform distribution best describes the given shape of the distribution.

The uniform distribution is a probability distribution that has the same probability of occurrence across a defined interval. It is also sometimes referred to as a rectangular distribution or a flat distribution.

The uniform distribution is defined by two parameters, a and b, which represent the lower and upper bounds of the interval. For example, if a uniform distribution is defined between 0 and 1, the probability of any number between 0 and 1 occurring is equal and the same.

The uniform distribution has several properties, including:

The mean of the distribution is equal to the midpoint of the interval, (a + b) / 2.

The variance of the distribution is equal to (b - a)² / 12.

The distribution is symmetrical, meaning that it is equally likely for any value within the interval to occur.

Applications of the uniform distribution include modelling random processes such as coin flips, die rolls, and random sampling. It is also often used as a prior distribution in Bayesian statistics.

Hence, the correct answer is A.

To know more about Uniform distribution, here

https://brainly.com/question/15874199

#SPJ4

--The given question is incorrect; the correct question is

"Which BEST describes the shape of the distribution?

A) uniform

B) skewed right

C) skewed left

D) roughly symmetrical"--

Answer:

B(-3, -3)

Step-by-step explanation:

If a point O(x, y) divides line segment XY in the ratio of n:m and the endpoints of the segment are \(X(x_1,y_1)\ and\ Y(x_2,y_2)\), the coordinates of O is:

\(x=\frac{n}{n+m}(x_2-x_1)+x_1 \\\\y=\frac{n}{n+m}(y_2-y_1)+y_1\)

Given that A(6, -6) and C(-6, 2). Pont B is on AC such that:

AB = (3/4)AC

AB/AC = 3/4

Therefore point B divides the line AC in the ratio of 3:1. Let point B be at (x, y), therefore:

\(x=\frac{3}{3+1}(-6-6)+6=\frac{3}{4}(-12)+6=-9+6=-3\\ \\y=x=\frac{3}{3+1}(-2-(-6))-6=\frac{3}{4}(4)-6=3-6=-3\)

Therefore the location of B is at (-3, -3)

Answer: (-3, -3)

Step-by-step explanation: Khan academy

Answer:

y = x +5

Step-by-step explanation:

2x +4 + 1-x = x +5

hope this helps

Answer:

Choice D

Step-by-step explanation:

(x-1)²

Choice D is accurate.

Cobb's arguments about p-value is about the uncertainty of data that p-value represents. It doesn't signify truth and must be comprehended in the setting of other variables.

A p-value of 0.05 specifies that the possibility of observing the result by chance is 5%, but the other aspect of that is that it also shows that there is a 95% probability of obtaining a result that is not due to chance.

Cobb argues that other variables such as multiple testing, confounding variables, or sampling variability can affect the p-value's precision. The p-value is considered invalid in the presence of any

or sampling variability, as it may mislead the results. A p-value is also vulnerable to multiple testing, which is when numerous evaluations are done on the same data. When performing multiple testing, a more conservative p-value is required to regulate for the risk of an accidental Type I error.

Cobb's argument emphasizes that while the p-value is essential for hypothesis testing, it should not be the sole determinant of data's validity. Researchers must consider other sources of variability when interpreting p-values to determine if they support or refute a hypothesis.

Hence, p-value alone should not be considered conclusive, and one must consider other sources of data to make decisions.

Learn more about p-value here:

https://brainly.com/question/30078820

#SPJ11

The amount of interest for the year was 3,770 cents, and the regular price of the electric drill that Pamela bought before the discount was 21,927 cents

Interest = P x R x T.

Where:

P = Principal amount (the beginning balance).

R = Interest rate

T = Number of time periods

In this case, we are given that;

Principal amount (P) = $580

Interest rate (R) = 6,5 %

Time = 1 year

Hence, The amount of the interest = 6,5% of $580

                                                     = 0.065 × $580

                                                     = $37.7

1 dollar = 100 cents

Hence, $37.7 = 37.7 × 100 cents equal to 3,770 cents

P = (1 – d) x

Where,

P = Price after discount

D = discount rate

X = regular price

In this case, we are given that:

P = $32.89

D = 85% = 0,85

Hence, the regular price:

P = (1 – D) x

32.89 = (1 – 0.85) X

32.89 = 0.15X

X = 32.89/0.15

X= 219.27

1 dollar = 100 cents

Hence, $219.27 = 219.27 × 100 cents equal to 21,927 cents

To learn more about interest, click here:

https://brainly.com/question/15089941

#SPJ4

Percent cost of the total spent on

each equipment = 14.23%,fees=62.45% and transportation = 23.32%.

As given in the question,

Money spent on

Each equipment = $36

Fees = $158

Transportation = $59

Total money spent = $( 36 + 158 + 59)

                             = $253

Percent cost of the total spent on

Each equipment = (36/253) × 100

                          = 14.23%

Fees = (36/253) × 100

        = 62.45%

Transportation =(36/253) × 100

                       = 23.32%

Therefore, percent cost of the total spent on

each equipment = 14.23%,fees=62.45% and transportation = 23.32%.

Learn more about percent here

brainly.com/question/14699403

#SPJ4

According to the question The coefficient of variation for the given data set is 40%.

The coefficient of variation (CV) is a measure of relative variability and is calculated by dividing the standard deviation (SD) by the mean (μ) and expressing the result as a percentage.

The formula for the coefficient of variation is:

\(\[ CV = \left(\frac{SD}{\mu}\right) \times 100 \]\)

In this case, the standard deviation is 4 units and the mean is 10 units. Plugging these values into the formula, we get:

\(\[ CV = \left(\frac{4}{10}\right) \times 100 \]\)

\(\[ CV = 0.4 \times 100 \]\)

\(\[ CV = 40 \]\)

Therefore, the coefficient of variation for the given data set is 40%.

To know more about coefficient visit-

brainly.com/question/8804569

#SPJ11

Answer:

Half Angle & X

Step-by-step explanation:

edge 2022

The step contains an error is Half Angle & X.

We have given that,

A 2-column table with 8 rows. Column 1 is labeled Step with entries 1, 2, 3, 4, 5, 6, 7, and 8.

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Column 2 is labeled Statement with entries cosine (2 x) = 1 minus 2 sine squared (x), let 2 x = theta, then x = StartFraction theta Over 2 EndFraction, cosine (theta) = 1 minus 2 sine squared (StartFraction theta Over 2 EndFraction), negative 1 + cosine (theta) = negative 2 sine squared (StartFraction theta Over 2 EndFraction), 1 + cosine (theta) = 2 sine squared (StartFraction theta Over 2 EndFraction), StartFraction 1 minus cosine (theta) Over 2 EndFraction = sine squared (StartFraction theta Over 2 EndFraction), sine (StartFraction theta Over 2 EndFraction) = plus-or-minus StartRoot StartFraction 1 minus cosine (theta) Over 2 EndFraction EndRoot.

We have determined the step contains an error.

Half Angle & X.

To learn more about the expression visit:

https://brainly.com/question/723406

#SPJ5

The number of weeks when Jim and Sally would have the same amount of money is 20 weeks.

The expression that can be used to represent the amount of money Jim would have in his account after x weeks is: $1,250 + 27.50x.

The expression that can be used to represent the amount of money Sally would have in his account after x weeks is: $1,400 + $20x.

In order to determine the number of weeks when they would have the same amount of money, the two expressions must be equal to each other.

$1,250 + 27.50x =  $1,400 + $20x

Combine similar terms

$1,400 - $1,250 = $27.50x - $20x

150 = $7.50x

x = 150 / 7.50 = 20 weeks

A similar question was answered here: https://brainly.com/question/18491830?referrer=searchResults

Answer:

8

Step-by-step explanation: if x+1=9 all you have to do is subtract 9-1 and then you get your answer

You would need to walk approximately 11 miles to burn off all the calories from the "Big Breakfast with Hotcakes

To calculate the number of miles you need to walk to burn off all the calories from breakfast, we can use the following steps:

1. Convert the provided calorie value to kilojoules:

  Calories = 1090

  1 Calorie = 4.184 kJ

  Energy in kilojoules = Calories * 4.184 kJ/Calorie

  Energy in kilojoules = 1090 * 4.184 kJ/Calorie

2. Determine the amount of energy burned per mile:

  Energy burned per mile = 418 kJ/mile

3. Divide the total energy from breakfast by the energy burned per mile to obtain the number of miles needed to be walked:

  Miles = Energy in kilojoules / Energy burned per mile

  Miles = (1090 * 4.184 kJ/Calorie) / 418 kJ/mile

Simplifying the expression:

  Miles = (1090 * 4.184 kJ/Calorie) / 418 kJ/mile

  Miles = 11

Hence, in order to eliminate the calories consumed from the "Big Breakfast with Hotcakes," you would have to walk for about 11 miles.

To know more about calories refer here:

https://brainly.com/question/31168954#

#SPJ11

To find the surface area of the figure, we need to consider the individual surfaces and add them together.

First, let's identify the surfaces of the figure:

The lateral surface area of the larger prism (excluding the base)

The two bases of the larger prism

The lateral surface area of the smaller prism (excluding the base)

The two bases of the smaller prism

The lateral surface area of a prism is given by the formula: perimeter of the base multiplied by the height.

The bases of the prisms are rectangles, so their areas can be calculated by multiplying the length by the width.

To find the missing prism's surface area, we need to consider that it is a smaller prism nested inside the larger prism. The lateral surface area and bases of the missing prism should also be included.

Once we have calculated the individual surface areas, we add them together to find the total surface area of the figure.

Without specific measurements or dimensions of the figure, it is not possible to provide a numerical answer. Please provide the necessary measurements or dimensions to calculate the surface area.

Learn more about surface here

https://brainly.com/question/16519513

#SPJ11

The measure of the side RS from the figure is 4.6 units

Midpoint theorem of a trapezium

The given figures are trapezoid. Given the following parameters

PQ = 4RS

We need to determine how PR is equivalent to 4.6

Since PQ = 18.4 from the diagram, hence;

18.4 = 4RS

RS = 18.4/4

RS = 4.6 units

Hence the measure of the side RS from the figure is 4.6 units

Learn more on Midpoint theorem of a trapezium here: https://brainly.com/question/21632005

#SPJ1

Answer:

W/O insurance: 235.50

with insurance: 1597.94

Step-by-step explanation:

Answer:

Step-by-step explanation:

8x + 4 = 28

8x = 28 - 4

8x = 24

x = 24 / 8

x = 3

Hope this helps

plz mark as brainliest!!!!!!

To sketch the direction field for the given ODEs in MATLAB, we can use the `quiver` function. Here's the MATLAB code for each ODE:

(b) u'(t) = (u^2)(t) + t + 1:

```matlab

% Define the range

t = linspace(-2, 2, 20);

u = linspace(-2, 2, 20);

% Create a meshgrid for t and u

[T, U] = meshgrid(t, u);

% Calculate the derivatives

dudt = U.^2 + T + 1;

dvdt = ones(size(dudt));

% Normalize the derivatives

norm = sqrt(dudt.^2 + dvdt.^2);

dudt = dudt./norm;

dvdt = dvdt./norm;

% Plot the direction field

quiver(T, U, dudt, dvdt);

axis tight;

xlabel('t');

ylabel('u');

```

(e) u'(t) = u(t)(u(t) - 3):

```matlab

% Define the range

t = linspace(-2, 5, 20);

u = linspace(-2, 5, 20);

% Create a meshgrid for t and u

[T, U] = meshgrid(t, u);

% Calculate the derivatives

dudt = U.*(U - 3);

dvdt = ones(size(dudt));

% Normalize the derivatives

norm = sqrt(dudt.^2 + dvdt.^2);

dudt = dudt./norm;

dvdt = dvdt./norm;

% Plot the direction field

quiver(T, U, dudt, dvdt);

axis tight;

xlabel('t');

ylabel('u');

```

(g) u'(t) = tsin(u) - (t^2)/4:

```matlab

% Define the range

t = linspace(-2, 5, 20);

u = linspace(-2, 5, 20);

% Create a meshgrid for t and u

[T, U] = meshgrid(t, u);

% Calculate the derivatives

dudt = T.*sin(U) - T.^2/4;

dvdt = ones(size(dudt));

% Normalize the derivatives

norm = sqrt(dudt.^2 + dvdt.^2);

dudt = dudt./norm;

dvdt = dvdt./norm;

% Plot the direction field

quiver(T, U, dudt, dvdt);

axis tight;

xlabel('t');

ylabel('u');

```

After running each code snippet in MATLAB, you should see a plot with arrows representing the direction field for the given ODE on the specified range. The equilibrium solutions, if any, can be visually identified as points where the arrows converge or where the direction field becomes horizontal.

Learn more about MATLAB here:

brainly.com/question/30763780

#SPJ11

Answer:

\(a(2ab - b - 1)\)

Step-by-step explanation:

1) Find the Greatest Common Factor (GCF).

\(gcf = a\)

2) Factor out the GCF. ( write the GCF first. then, in parentheses, divide each term by the GCF).

\(a( \frac{ {2a}^{2}b }{a} + \frac{ - ab}{a} - \frac{a}{a} \)

3) Simplify each term in parentheses.

\(a(2ab - b - 1)\)

Answer:the anS is(A):The mode for the students is{{ 2 }and the mode for the teachers is {4}

Step-by-step explanation:HOPE MY ANS HELPS CUZ I ATTEMPTED THIS QUESTION IN A

QUIZ BEFORE

We need AC ≅ XZ to show that triangle ABC ≅ triangle XYZ by ASA congruence of triangle.

What is ASA congruence of triangle?

The two triangles are considered to be congruent according to the ASA rule if any two angles and the side located between the angles of one triangle are equal to the corresponding two angles and side located between the angles of the second triangle.

We are given the following:

1. ∠A ≅ ∠X

2. ∠C ≅ ∠Z

Now, in order to show the triangles as congruent by ASA congruence of triangle, we need the side which is in between both the angles.

The sides in between both the angles are AC and XZ.

Hence, we need AC ≅ XZ to show that triangle ABC ≅ triangle XYZ by ASA congruence of triangle.

Learn more about ASA congruence of triangle from the given link

https://brainly.com/question/9513034

#SPJ1

Step-by-step explanation:

This angle can be written in three different ways -

Therefore,

Options A, B, C are correct.

Answer:

I think 40 I could be wrong

Answer:

5 degrees dropped per hrhour

Step-by-step explanation:

60/12 is equal to 5/1.

This is just a matter of simplifying.

On reflecting f(x) = 9x in the x-axis and vertical compression by a factor of 1/3 we get the transformation g(x) where, g(x) = -3x

Transformation of the function means that the curve representing the graph either moves to the left or right or up or down or expansion , compression or reflection of graph happens.

Rules for reflection over x axis  :  for an curve y = f(x) , replace y by -y and keep x as it is, we get -y = f(x) or y = - f(x)

Rules for vertical compression by a factor α : y becomes αy .If f(x) is compressed by a factor of 1/2 the the transformations becomes 1/2(f(x))

Given function is f(x) = 9x

When we reflect f(x) over x axis then the transformations becomes some h(x) where h(x) = -f(x) =-9x

Now we want to vertically compress it by a factor of 1/3 , then this transformation will become g(x) = 1/3(h(x)) = 1/3(-9x) =(-9/3)x =-3x

Also, Learn more about transformations here :

https://brainly.com/question/13810353

The perimeter of the figure is 68+24=92 cm.

The area of Rectangle is length times of width.

In the given figure there is a rectangle and right angle triangle.

The length of rectangle is 16 cm and width is 18 cm

Perimeter=2(length+Breadth)

=2(16+18)

=68 cm

Now let us find perimeter of triangle

Base of height is 6cm and base is 8

P=a+b+√a²+b²

=6+8+√6²+8²

=24

Hence, the perimeter of the figure is 68+24=92 cm.

To learn more on Rectangles click:

https://brainly.com/question/20693059

#SPJ9

Answer:

A) 200 N 1.4 m 40 kg.

Step-by-step explanation:

I hope this is correct, if it is im glad to be of help.

Answer: it is 197 and the second one is 985 feet

Step-by-step explanation:

Answer:

first number is 197 feet and second one is 985 feet.

please mark my answer as brainlist