which of these tools can be used to measure the mass of an object

The seating arrangement is the logical arrangement of objects or people. To answer the questions, one must either perform the arrangement or decode the predefined arrangement using logical analysis.

Given,

P,Q,R,S and T are sitting in a row facing North.

1)  R is sitting just next to S

2) R is on the second position from the right.

3) Only T is left so the final sitting arrangement is:

Hence, T is sitting at the second position from the left end.

To learn more about sitting arrangement, refer to:

https://brainly.com/question/27935318

#SPJ1

Answer:

shot put

Explanation:

it is a sport in track

To obtain a reliable measure of paint thickness, the quality engineer can use a non-destructive testing method like ultrasonic coating thickness measurement, ensuring accuracy and preserving the car's integrity.

The capacity of a system or component to work under defined conditions for a certain amount of time is referred to as reliability.

Reliability is closely connected to availability, which is often defined as a component's or system's capacity to work at a specific time or interval of time.

Reliability engineering is the application of scientific knowledge to a component, product, facility, or process to guarantee that it performs its intended function without failure for the requisite time period in a specific environment.

Learn more about reliability engineering  at:

https://brainly.com/question/32323968

#SPJ1

The volume of a cube is equal to the length of all its sides cubed, which in this case is 20cm x 20cm x 20cm = 8000 cm^3. Therefore, the volume of a cube that is 20cm long when flattened out is 8000 cm^3.

Volume is the three-dimensional space occupied by an object or substance. It is typically measured in units such as cubic meters (m3), cubic centimeters (cm3), liters (L), or milliliters (mL). Volume is an important physical property of an object or substance, which can be used to determine the total amount of material present in an object or substance. Volume is also used to measure the capacity of a container, such as a tank, bottle, or bucket, and can also be used to measure the amount of liquid, gas, or solid contained within. Volume is an important concept in mathematics, and is used in the calculation of areas, perimeters, and volumes of geometric shapes. It can also be used to measure the rate at which a substance is flowing, such as in the calculation of fluid flow rates.

To learn more about volume

https://brainly.com/question/26426890

#SPJ4

Answer:

An Independent or Test Variable is A variable that is often represented by X whose variation does not depend on another

A Dependent or Outcome Variable is the variable being measured or tested in an experiment

The Control Group is the group in an experiment or study that does not recieve treatment

Independent variables changes they are usaully the factors you control and manipulate

Dependent variables changes

The control group does not change

Explanation:

Hope this helps

Answer:

1. Test variables (independent variable):

The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. Two examples of common independent variables are gender and educational level.

2. Outcome variables (dependent variable):

Variables are given a special name that only applies to experimental investigations. One is called the dependent variable

3. Control group:

Control group, the standard to which comparisons are made in an experiment

Answer:

18 mph

Explanation:

It takes Tiffany 1/4 hours to walk 4.5 miles. In equation form, it is:

x/4=4.5

x=18

Answer: slope m=2 b=-4

Explanation:

Subtract 4x from both sides of the equation. y=−4+2x. Divide each term by −2 and simplify. y=2x−4

Answer:

Image result for Eight cakes cost 2. 40. How much do 20 cakes cost

How much should I charge for my cake?

First, estimate how many hours is this cake going to take - 5 hours.

Then, calculate the cost of ingredients - $20.

Next, determine the labor cost - $20 x 5 = 100.

Add utility cost - $5.

Sundry cost (small cost) - $5.

Then, calculate the total cost: 20 + 100 + 5 + 5 = $130.

Explanation:

Answer: 20 + 100 + 5 + 5 = $130.

Explanation:

In Design and Technology (D&T), when marking out plastic materials, various tools and techniques can be employed depending on the specific requirements and characteristics of the material. The choice of marking tools largely depends on the type of plastic and the desired outcome. Additionally, the drawing form used for marking out plastic typically involves the use of technical drawings or templates to ensure accurate and precise measurements.

Marking Tools:

1. Permanent Marker: A permanent marker with a fine tip is often used to make visible and long-lasting marks on plastic materials. It allows for clear lines and can be easily applied on smooth surfaces.

2. Scriber: A scriber, which is a sharp-pointed tool, can be used to scratch or score lines onto the plastic surface. This method is particularly useful for creating precise guidelines or marking out intricate shapes.

3. Masking Tape: Masking tape can be used to create temporary markings on plastic surfaces. It provides a clear boundary for cutting or shaping operations and can be easily removed without leaving residue.

4. Stencil: Stencils are pre-designed templates with cut-out shapes or patterns. They can be used to transfer specific designs or markings onto the plastic surface accurately.

Drawing Form:

1. Technical Drawings: Technical drawings, such as orthographic projections or isometric views, are commonly used in D&T to represent the shape, dimensions, and features of a plastic component. These drawings provide precise measurements, angles, and details necessary for accurate marking out.

2. Templates: Templates are pre-made patterns or outlines that are used as guides for marking out specific shapes or profiles onto the plastic material. Templates ensure consistency and accuracy in replicating complex shapes or designs.

for more questions on Design and Technology

https://brainly.com/question/28219869

#SPJ11

The corresponding length of the side in the first triangle is 4.5 m.

This would be

Area of small triangle / area of larger triangle = k²

k²= 75/300

= 0.25

Hence k = 0.5

Then the length of the corresponding side would be

9m x 0.5

Length = 4m

Read more on triangles here: https://brainly.com/question/12238666

#SPJ1

Answer: A. addition of all grade points in completed courses divided by the

number of classes completed.

The basic formula to calculate a student's GPA is the addition of all grade points in completed courses divided by the number of classes completed. Thus, option A is correct.

GPA is an acronym for grade point average and it can be defined as a terminology that is typically used to reflect the performance of a student in all the courses he or she takes in college. Multiplication of all grade points in completed courses divided by the number of classes completed.

On the other hand, course grades is used to describe and reflect the performance of a student in a specific course i.e a single course. Addition of all grade points in completed courses and subtraction of all uncompleted courses.

In conclusion, the difference between course grades and grade point average (GPA) is that course grades is used to reflect the performance of a student in a specific course while grade point average (GPA) reflect the performance of a student in all courses.

Therefore, The basic formula to calculate a student's GPA is the addition of all grade points in completed courses divided by the number of classes completed. Thus, option A is correct.

Learn more about  grade point average on:

https://brainly.com/question/29193406

#SPJ2

Each piece of wire, given the shapes that are a square and an equilateral triangle, are 24 cm long.

Since Ella used the same length of wire to make both shapes, the perimeter (total length of wire) of the square is equal to the perimeter of the triangle.

A square has four equal sides and an equilateral triangle has three equal sides.

4s = 3t

Given that the side length of the triangle is 2 cm longer than the side length of the square:

t = s + 2 (equation 2)

substitute equation 2 into equation 1:

4s = 3(s + 2)

4s = 3s + 6

4s - 3s = 6

s = 6

Substitute s = 6 into equation 2 to find t:

t = 6 + 2

t = 8

each piece of wire is:

For square: 4 * 6 = 24 cm

For triangle: 3 * 8 = 24 cm

Find out more on length at https://brainly.com/question/11483550

#SPJ1

Answer:Use hollow blocks for constructions such as walls, partitions, fences, and other load-bearing structures.

Concrete hollow blocks are made from fine aggregates (such as sand) and cement to be formed into various sizes.

The bricks are made from clay and other materials.

Place the newly formed blocks into a curing area to dry and solidify.

Bricks are placed into an oven (or kiln) where high temperature bakes the materials.

The aggregates are loose particles commonly found near the shorelines.

Gravel is a loose collection of rock fragments.

Steel square / try square is used to check the squareness and accuracy of corners and angles.

Bolts and nuts can be tightened and loosened using a wrench.

Only qualified masons or personnel with proper training and certification are allowed to work in concrete operations.

Always consult the drawing or blueprint when working with masonry operations to ensure accuracy and compliance with design specifications.

The vertical alignment of the scaffold is checked using a spirit level or plumb bob.

Never use unclean water in the concrete mixture to avoid compromising the quality of the material.

Cement is a combination of calcium silicates and aluminates.

We use a platform or lumber in mixing large amounts of mortars to facilitate the process and ensure even mixing.

In this question, it is given that,

Audrey's home is worth $160,900 and is assessed at 60% of market value .

And we have to find Audrey's home assessed value .

And for that we have to find 60% of $160,900. That is 0.6 * 160900.

Therefore the assessed value of Audrey's home is $96450 . And that's the required answer .

The attributes of the stakeholder is one that is seen their power to enact laws, and the power they have as they can stand against  or refuse to patronize any company that is not environmentally responsible and this was said to have compels Home Depot to respond to the issues.

Note that a  stakeholder framework is one that helps us to know the internal stakeholders and the external stakeholders.

Home Depot company is known to be the biggest  home improvement retailer that one can find in the United States and they help to supply tools and other forms of construction projects.

Note that a  stakeholder framework is one that helps us to know the internal stakeholders and those who are external stakeholders.

The Internal stakeholders are known to be the employees, boards of directors, and others while the external are the Customers, special interest groups, and others. They are said to come together or agree to work with and engage in any form of confrontations regarding ethical issues.

Home Depot was said to have used the Environmental Principles and they were also known to have taken the first step in handling and addressing environmental problems and thus lower their effect on the environment some of which was the reverse distribution program.

Learn more about stakeholder from

https://brainly.com/question/4404879

#SPJ1

The speed of the ball 0.60 seconds after it is released is 6.8 m/s.

Newton's law of motion is given by:

v = u + gt

where v is the final velocity, u is the initial velocity, g is the acceleration due to gravity and t is the time.

Given that:

u = 0.8 m/s, g = 10 m/s², t = 0.6s. Hence:

v = 0.8 + 10(0.6)

v = 6.8 m/s

Therefore the speed of the ball 0.60 seconds after it is released is 6.8 m/s.

Find out more at: https://brainly.com/question/8648874

Answer:

Explanation:

the lower bound would be the smallest value xy could produce, which is smallest value of x times the largest value of y, -1 times 10 is -10. the upper bound would be the largest value of xy, which is the largest value of both variables, 8 times 10 is 80. hence the range of xy is -10<= xy <=80.

Plate tectonics is an example that demonstrates how Earth systems interact over large periods of time and different-sized spaces. (Option A)

It involves the   movement and interaction of Earth's lithospheric plates,which cover the planet's surface.

Plate tectonics influences   various geological processes, such as the formation of mountains,earthquakes, and volcanic activity.

These interactions occur over long periods,shaping the Earth's surface and affecting regions across   different spatial scales, from local to global.

Learn more about Earth systems at:

https://brainly.com/question/29035576

#SPJ1

Full Question:

Although part of your question is missing, you might be referring to this full question:

Which of the following demonstrates how Earth systems interact over large periods of time and different-sized spaces?

A) Plate tectonics

B) Geographic Entities

C) Astronomy

D) Biochemical cycles

Option B. Legislators are chosen without consulting citizens is a situation impossible under a representative democracy.

A democracy is a system of government in which the citizens or the people of the country have the power to make laws and decide who will represent them in office ("representative democracy"). Who is referred to as "the citizens" and how power is distributed among or assigned by the people have evolved with time and at varying rates in various nations. Freedom of assembly, freedom of association, land rights, freedom of expression, inclusivity, right to equality, citizenship, consent of a governed, right to vote, freedom from arbitrary state denial of the life and personal liberty, and several minority rights are frequently characteristics of democracies.

to know more about Democracy, visit

https://brainly.com/question/22468379

#SPJ1

Complete Question:

Which situation is impossible under a representative democracy?

A. The legislature can declare local laws illegal.

B. Legislators are chosen without consulting citizens.

C. Citizens vote directly on an issue.

D. The head of state is also the head of the military.

Answer:

Explanation:

gira entorno a Lázaro, un niño ingenuo que, debido a las adversidades y complejidades que atraviesa, se convierte en un joven pícaro que lucha por sobrevivir. Es un relato en primera persona en el que Lázaro cuenta la historia de su vida desde su infancia.

Phonograph played sound recorded on wax cylinders. Option (D) is correct for the question.

Radio is a form of sound transmission over radio waves that often involves the distribution of music, news, and other programming from a single broadcast station to a large audience of listeners with radio receivers.

When the cylinder is turned, the stylus pushes into the wax and creates a groove. The stylus vibrates along with the sound and moves very slightly up and down as well, recording the sound in the groove on the wax.

Thomas Edison came up with the idea for the phonograph on July 18, 1877, when he was testing waxed paper. The recordings were made on the outside of a strip of tinfoil that had been wound around a rotating metal cylinder in the early production versions.

Therefore,  Option (D) is correct. Phonograph played sound recorded on wax cylinders.

Learn more about Radio, here;

https://brainly.com/question/866150

#SPJ2

Answer:

true

Explanation:

Answer:

true

Explanation:

Answer:

Organism, population, community, ecosystem, biosphere

Explanation:

I need brainliest

Answer:

10,240 tires

Explanation:

To calculate the percentage of tires that are expected to last for between 45,000 and 55,000 miles, we need to find P(45000 < X < 55000).

Calculator input for "normal cumulative distribution function (cdf)":

⇒ P = 0.682689492...

⇒ P = 68.27%

Therefore, approximately 68.27% (2 d.p.) of tires are expected to last for between 45,000 and 55,000 miles.

To find the number of tires that are expected to last between 45,000 and 55,000 miles from a random sample of 15,000, multiply the found percentage by the number in the sample:

⇒ 0.682689492... × 15000 = 10240.3428...

Therefore, of a random sample of 15,000 tires, 10,240 tires are expected to last for between 45,000 and 55,000 miles.

Learn more about normal distribution here:

https://brainly.com/question/30014449

The volume of the solid is 32 cubic units.

Given the following parameters

The length of each cross-section is determined by the horizontal distance (parallel to the x-axis) from one end of the parabola to the other.

Since \(y = 4 - x^2\), make "x" the subject of the formula to have:

\(x^2 = 4-y\\x = \sqrt{4-y}\)

The horizontal distance will be expressed as:

\(\sqrt{4-y} - (-\sqrt{4-y} ) = 2\sqrt{4-y}\)

Next, is to determine the area of each cross-section.

This is the square of the section's side length and it is expressed as:

\(f(y)=(2\sqrt{4-y} )^2\\f(y) = 4(4-y)\\f(y) = 16 - 4y\)

The volume of the solid will be expressed as:

\(v=\int\limits^4_0 {(16-4y)} dy\\ v = 16y - 2y^2 \\v =[16(4)-2(4)^2] - 0\\v=64-32\\v=32 units^3\)

Hence the volume of the solid is 32 cubic units.

Learn more on volume of solids here: https://brainly.com/question/21036176

Answer:

good for u

Explanation: