Quadrilateral ABCD is shown on the coordinate grid below.
Which rule best describes the transformation that was used to create quadrilateral A'B'C'D'?
A. Quadrilateral ABCD was dilated by a scale factor of –1 to create quadrilateral A'B'C'D'.
B. Quadrilateral ABCD was dilated by a scale factor of 2 to create quadrilateral A'B'C'D'.
C. Quadrilateral ABCD was dilated by a scale factor of 0.5 to create quadrilateral A'B'C'D'.
D. Quadrilateral ABCD was dilated by a scale factor of 0.25 to create quadrilateral A'B'C'D'.
Answers
Answer:
The answer is B
Explanation:
Related Questions
1. Electrons close to the nucleus are in
energy levels; the farther an electron is from the
nucleus, the
Lits' energy level
O higher, lower
lower, lower
lower, higher
higher, higher
Answers
Answer:
Lower, Higher
Explanation:
which of these are broken down during chemical,but not physical,changes
Answers
Which of these what?
This isn't clear, can you put the answer choice or something?
The density of nuclear matter:
a Increases with the increase in atomic number
b Decreases with the increase in atomic number
C
Does not change with the atomic numbers
d None of the above
Answers
Answer:
c, Does not change with the atomic numbers
Explanation:
in which of the following are photosynthesis and resperation alike
Answers
Answer:
i need a picture or more info to understand
Answer: photosynthesis puts together a glucose molecule, but cellular respiration takes it apart and uses its energy.
A molecular compound is?
Answers
Answer:
Molecular compounds are inorganic compounds that take the form of discrete molecules. Examples include such familiar substances as water (H2O) and carbon dioxide (CO2). Rather than forming ions, the atoms of a molecule share their electrons in such a way that a bond forms between pairs of atoms. ...
Explanation:
ym
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Theresa creates an experiment where she mixes two red-colored substances together in a container and observes the solution slowly changing from red to blue for the next eight minutes. The solution becomes completely blue after eight minutes.
What does this represent about the type of change happening in the container?
A chemical change started immediately and finished at eight minutes.
A non-chemical change started immediately and finished at eight minutes.
A chemical change occurred at four minutes.
A non-chemical change occurred at four minutes.
Answers
Answer:
i think the answer might be A the frist one
Explanation: because the chemical started immediately when the girl put in the two red colored and it started turning blue and by eight minutes it turned blue completely.
Answer:
A
Explanation:
What do March 21st and September 21st have in common?
Answers
Answer:
The equinoxes are the only time when both the Northern and Southern Hemispheres experience roughly equal amounts of daytime and nighttime. On Earth, there are two equinoxes every year: one around March 21 and another around September 22.
Explanation:
how many strands of nucleotides make up a DNA double helix
Answers
Answer:
two
Explanation:
Each molecule of DNA is a double helix formed from two complementary strands of nucleotides held together by hydrogen bonds between G-C and A-T base pairs.
Which of the following cannot be determined by an H-R Diagram?
Brightness (Luminosity)
Temperature
Color
Location
Answers
Was Democritus' atomic theory correct?
Answers
Answer:
Yes, Democritus's atomic theory was correct.
Explanation:
He thought the first part of his theory states that all matter is made of atoms, which are indivisible. The second part of the theory says all atoms of a given element are identical in mass and properties. The other scientists added onto his theory to show that he was correct, except Aristotle, he thought the world was made of the 4 elements: earth, wind, fire, water.
What is the area called in which the electrons are found ?
Answers
Answer:
orbitals
Explanation:
Anything that has mass and takes up space is called *
1 point
matter
energy
heterogeneous
mixture
What holds atoms together in a molecule? *
1 point
gravity
physical bonds
chemical bonds
density
Answers
Answer:
the answer is Matter for the first one the second one is a chemical bond
Explanation:
:)
Answer is matter? Hope that helps,
What do these two changes have in common?
water evaporating from a lake
sediment settling to the bottom of a muddy puddle
Select all that apply.
Both are only physical changes.
Both are chemical changes.
Both are caused by heating.
Both are caused by cooling.
Answers
Answer:
Both are caused by heating. Both are Chemical changes.
Explanation:
Water evaporates from the Sun's heat and is transformed into a gas.
Sediment is the particles of an object. When heat hits it, it starts breaking up, or in dry cases, heating and cracking.
The study of chemicals is called chemistry.
The correct answer is B.
There are two types of changes in the chemical reaction. These changes are as follows:-
Physical changeChemical change.The change which is reversible is called a physical change. For example - evaporating of water.
The change which is irreversible and can not get back to is original form is called chemical change. For example - the digestion process in a human.
According to the change, the correct answer is A that is a physical change because both can change back to their original form.
Hence, the correct answer is A.
For more information, refer to the link:-
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What do scientists hope to learn by collecting information about friction along faults?
Answers
Answer:
By measuring friction along faults, scientists can tell where rocks are moving along easily and where they are locked. They hope to use this information to predict where major earthquakes might occur.
Explanation:
Answer:
By measuring friction along faults, scientists can tell where rocks are moving along easily and where they are locked. They hope to use this information to predict where major earthquakes might occur.
Explanation:
tOaTLLY DiDnT cOpY iT
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
An atom has 17 protons and 18 neutrons.
Which symbol represents that atom, including its mass number?
35S
33Ar
35Cl
34Si
Answers
Which of these is a property of an alkali metal? An alkali metal is soft. An alkali metal is soft. All of these are properties of an alkali metal. All of these are properties of an alkali metal. An alkali metal is shiny. An alkali metal is shiny. An alkali metal will react with water.
Answers
Answer:
All of these are properties of an alkali metal
Explanation:
Alkali metals are metals of group 1. These metals are known to react with water to form the corresponding alkali and liberate hydrogen gas.
They are all silvery in appearance hence they are shiny. They are so soft that they can easily be cut into pieces.
Z = 8, number of neutrons = 9 atomic symbol
Answers
Separating a compound like H2O by electrolytes is that a chemical or physical change?
Answers
Answer:
pretty sure that would physical
45.0 g of CaCl, are dissolved in enough water so that the molarity of the solution is 1.15 M. What is the volume in mL of the solution?
Answers
Now multiple the mass of the compound by the molar mass ( make sure to cancel the mass unit so u get mole at the end)
45.0g x ( 1 mole:m/75.5g)
= 0.5960 mole
Now calculate the V
C= n/ V
V= n/c = 0.5960mole / 1.15 mol/ L = 0.6854 L
You are not done yet it asks for ml so multiple by 1000
685.43 ml
Now do sig fig
685 ml
Julie takes a cold glass of clear, colorless liquid out of the refrigerator and puts it on the table. As the liquid warms up to room temperature, Julie sees bubbles of gas form in the liquid and rise to the surface.
Which conclusion is best supported by Julie’s observations?
The liquid is a pure substance because it is colorless.
The liquid is a mixture because its temperature rises.
The liquid is a pure substance because it remains liquid when cold.
The liquid is a mixture because it has a gas dissolved in a liquid.
Answers
Answer:
the answer is D. The liquid is a mixture because it has a gas dissolved in a liquid.
Explanation:
i got it right 2020
The liquid is considered as a mixture because this liquid has a gas dissolved which comes out from it in the form of bubbles.
Why this liquid is a mixture?This liquid is considered as a mixture because the gas which is dissolved in it with a high pressure is now removed due to removal of pressure. We know that in mixture elements are mix together not bonded to each other so we can conclude that the liquid is a mixture because it has a gas dissolved in a liquid.
Learn more about mixture here: https://brainly.com/question/24647756
What is the connection between Oobleck and the mantle?
Answers
Answer:
Oobleck is a mixture of cornstarch & water, a substance that behaves like the Mantle.
Explanation:
The energy involved when a neutral atom gains an electron is called ___.
Answers
Answer: The energy involved when a neutral atom gains an electron is called its electron affinity .
Explanation: Electron affinities are measured on atoms in the gaseous state and are very difficult to measure accurately.
What is the difference between a chemical formula and a chemical equation?
Answers
a chemical formula is the combination of atomic symbol that designer a particle chemical compound aur a substance with two or more different element. A chemical equation show one or more chemical compound( reactance) being convert into different chemicals space is called product
Explanation:
in your opinion if the answer is correct mark me as brain list
chlorine is an active non metal
Answers
Chlorine in group 17 in the periodic table and includes halogens (also fluorine, bromine, and iodine)
Electron configuration of Cl : [Ne] 3s² 3p⁵
From this configuration, it can be seen that to obtain stability like the noble gas Ar - [Ne] 3s² 3p⁶, Chlorine will need one more electron so that its configuration is the same as Ar( become anion-Cl⁻)
Then it is said that Cl is reactive
And the Cl element is included in the non-metal group because it attracts electrons (electronegative)
The elements that include non-metals are halogens, noble gases, and 7 elements H, C, N, O, P, S, Se.
Convert 1 meter into millimeters.
Group of answer choices
1,000 millimeters
10 millimeters
100 millimeters
1 millimeter
Answers
Answer:
1,000 millimeters
Explanation:
Why is the force of gravity greater for an object orbiting Earth than for the
same object orbiting Pluto?
A. Earth has only one moon, while Pluto has three.
B. Earth is closer to the sun than Pluto.
C. Earth has a heavy atmosphere and Pluto does not.
D. Earth is more massive than Pluto.
Answers
Answer:
d) Earth is more massive than Pluto.
Explanation:
The force of gravity is greater for an object orbiting the Earth than for the same object orbiting Pluto, because Earth is more massive than Pluto.
The common factor is that the greater the planet's mass, the greater its gravitational force acting on an object. Hence, the option (d) is the correct answer.
what is chemistry ? Explain its types.
Answers
Answer:
Fundamentally, chemistry is the study of matter and change. The way that chemists study matter and change and the types of systems that are studied varies dramatically. Traditionally, chemistry has been broken into five main subdisciplines: Organic, Analytical, Physical, Inorganic and Biochemistry.
Explanation:
hope this helps
The atmosphere and hydrosphere interact in which type of severe weather?
Answers
Answer:
The atmosphere and hydrosphere interact in water-related weather, this includes snowstorms, hurricanes, rainfall, and monsoons.
The question is incomplete, the complete question is;
The atmosphere and hydrosphere interact in which type of severe weather?
A. Hurricanes
B. Drought
C. Sinkholes
D. Wildfires
The atmosphere and hydrosphere interact in the severe weather called hurricanes.
A hurricane is defined as a cyclonic storm which forms over warm tropical waters and moves at about 74 miles per hour.
When hurricanes mostly move over dry water and causes large scale destruction of property. As hurricanes move, they create tornadoes.
Hurricanes are formed when moist air rises over water. A convection current is set up as the moist air is replaced by cooler air.
Learn more: https://brainly.com/question/19887446
Which of the following is a heterogeneous mixture
Answers
Answer:
a heterogeneous mixture is a mixture of two or more liquid substances that are immiscible that is they cannot mix
Answer:
dude I'm telling you now just think A. a fruit salad
Explanation:
1. If a metal block with a density of 5.00 g/mL was split into two equal halves, what would the
density be of each individual block? Justify your answer.
Answers
Answer:
2.5
Explanation: