what is h(x)=x^2+7 if x is -2

Answers

Answer 1

Answer:

27a-5

Explanation:


Related Questions

Where is cytoplasm located?
A) within the cell membrane
B) outside the cell membrane
C) inside the nucleus
D) inside the organelles​

Answers

It’s a within the cell membrane.

What is the basic chemical formula for cellular respiration?

Answers

Answer:

C6H12O6 + 6O2 → 6CO2 + 6H2O

Explanation:

C6H12O6 is glucose

6O2 is oxygen

6CO2 is carbon dioxide

6H20 is water

Hope this helps!

If a 50 kg dog accelerates at 6 m/s2, what is the applied force?

Answers

Answer:

F= m × a

F = 50kg × 6 m/s²

F = 300N (calculate again lol)

Look at the energy pyramid shown in the lesson. Suppose a trout eats a smelt and then a human eats the trout. About how many of the original 1000 calories contained in the algae reach the human? How does this compare to a situation in which the human ate the smelt directly?

Answers

Answer:

i got 187.2 i think

Explanation:

a) In the case of starvation, identify the macromolecule being catabolized by the body to power cellular respiration.

b) Identify the monomers of the macromolecule identified in part (a). Connect your answer from part (a) to justify how this leads to dramatic weight loss in people who are starving.

Answers

Owing to the breakdown of fat, loss of weight occurs during starvation.

A period of starvation refers to a period in which the body does not get food to eat for a long time. In this period, the body begins to break down fat molecules stored in the body in order to carry out cellular respiration.

The monomers that make up fat are the triglycerides. These glycerides are converted to glucose by biochemical mechanisms in the body. As a result of the breakdown of fat that surrounds the skin and other tissues, there is a dramatic weight loss in people who are starving.

Learn more about starvation: https://brainly.com/question/8929521

4. Which of the following is true in cancer cells?
Option 1 They do not exhibit density-dependent inhibition when growing in culture,
Option 2 When they stop dividing, they do so at random points in the cell cycle,
Option 3 They are not subject to cell cycle controls
Option 4 They disregard "Checkpoints"
Option 5 All of the above.

Answers

Option 5-all of the above

a plate moves south at a rate of 2 cm/year. how many meters south from its original location will the plate be in 4000 years?
will give brainliest

Answers

8000 your welcome .......

i will give brainliest please help

Answers

DATA = distance= 40 metres Time = 20 seconds
EQUATION = speed = distance / time
SUBSTITUTION= ?= 40/20
CALCULATION= 2
UNITS = 2m/s

4. In the United States, the most energy-demanding activity in a typical home is...
A. lighting. B.heating and cooling
C. using appliances,
D. charging computers and electronics.

Answers

I think it’s B.heating and cooling it is used over 40%

What are the major structures and functions of the reproductive
system?

Answers

Answer: The primary reproductive organs are the gonads, which produce the gametes and hormones. The secondary, or accessory, structures transport and sustain the gametes and nurture the developing offspring. The male reproductive system consists of the testes, duct system, accessory glands, and penis.

Explanation:yw

can someone tell me the answer to this please?

Answers

Answer:

Fossilization

Explanation:

What cell part digests and breaks down waste and other materials?

Answers

Answer:

Hi there, the answer to this is Lysosomes. Lysosomes break down cellular waste products, fats, carbohydrates, proteins, and other macromolecules into simple compounds, which are then transferred back into the cytoplasm as new cell-building materials.

Hope this helped :)

Cellular respiration occurs in the body 24 hours per day. During exercise, the rate of cellular respiration increases. Why does increased cellular respiration cause people to breathe faster?

Answers

Answer:

because the body requires a higher supply of oxygen

Explanation:

Cellular respiration can be divided into two different metabolic processes: aerobic respiration which needs oxygen (O2) and anaerobic respiration (without O2). The aerobic cellular respiration is produced when glucose molecules react with O2 in order to form ATP, the energy currency of the cell. Aerobic cellular respiration is the main source for generating ATP. During exercise, the requirement of O2 will be higher because the cellular respiration rate is increased in order to produce more energy (ATP). In consequence, during physical activities, it is required have to breathe faster to supply this O2, which enters into the lungs to be transported to all the cells through blood circulation.

Answer:

A

Explanation:

More oxygen is needed to produce energy, and more carbon dioxide waste must be removed from the body.

What is a problem with using wind turbines to produce energy?

Answers

Answer:

The wind doesnt always blow, they take up alot of space, kill birds

Explanation:

hope this helps :)

The problem with using a wind turbine to produce energy is that the turbine takes up more space, and the wind does not always flow with the same intensity. Due to its height, it also kills birds, so it is not energy efficient.

What are the different sources of energy?

There are different sources of energy, such as wind energy, water energy, coal energy, and solar energy, and some of these energies are renewable while others are not. Coal energy is used as a fossil fuel, and it pollutes the environment; however, solar energy is renewable, does not pollute the environment, and is more efficient and environmentally friendly.

Hence, the problem with using a wind turbine to produce energy is that the turbine takes up more space and the wind does not always flow with the same intensity. Due to its height, it also kills birds, so it is not energy efficient.

Find out more about energy here.

https://brainly.com/question/29293441

#SPJ2

Which of the following helps to capture the energy of the sun?

Answers

Chloroplasts

Chloroplasts capture the energy in sunlight and use it to synthesize energy-rich carbohydrates. This food made by chloroplasts provides the chemical energy needed by all forms of life. Mitochondria help cells to extract the energy in food molecules efficiently to power cellular activities.

in what ways are mammalian lungs adapted for their fuction?​

Answers

Answer: The lungs are well supplied with blood due to lots of capillaries covering the alveoli, constantly maintaining a large diffusion gradient, air is able to pass easily down this gradient due to the alveoli having very thin walls (one cell thick).

                     or

The alveoli are adapted to make gas exchange in lungs happen easily and efficiently. Here are some features of the alveoli that allow this: they give the lungs a really big surface area. they have moist, thin walls (just one cell thick)

Hope this helps......... Stay safe and have a Merry Christmas!!!!!!!!!!! :D

Explanation:

Lymphocyte travel through lymph vessels. *
true or false ​

Answers

Yes, lymphocytes travel through lymph vessels but they can also travel through blood vessles

PLZ ANSWER THIS QUESTION PLZ

Answers

Answer:

A to B

Explanation:

t r u s t m e

What is the answer? Someone help?

Answers

prolyne-tyrosine-serine-tryptophan-arginine-prolyne-serine-glycine

In what form is carbon found in the atmosphere?
CO2
C6H12O6
H2O
ATP

Answers

Answer:

co2

Explanation:

Answer:

A. co2

Explanation:

2. In certain rats, black fur is dominant over white fur. If two rats that are both
heterozygous for fur color have babies, what would their offspring be expected to
have?

Answers

the same color the parents fur is

Identify substance p

Answers

Answer:

Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) member of the tachykinin neuropeptide family. It is a neuropeptide, acting as a neurotransmitter and as a neuromodulator.

Explanation:

3. Identify Give five properties that you can use to identify a mineral.​

Answers

Answer:

Hardness

Luster

Streak

Fracture

cleavage

specific gravity

tenacity

pick what you'd like

What are gametes? Gametes are seeds. Gametes are spores. Gametes are a part of asexual reproduction. Gametes are sex cells, like the egg and sperm.

Answers

Gametes are sex cells. They are sperm and egg.

Answer: Gametes are sex cells. They are sperm and egg.

Explanation:I took the test

Fill in the blanks about energy pyramids for brainliest

Answers

Answer:

producers, 10%, herbivores, omnivores, carnivores, heat, tropical, energy

Both prokaryotes and eukaryotes have small, free-floating organelles. The cell makes these organelles from nucleic acids and amino acids found in food. Without these organelles, the cell could not make proteins. What are these organelles called?

Answers

Answer: ribosomes

Explanation:

What are the differences and similarities between predators and scavengers

Answers

The difference is that predators hunt after their food and scavengers take left over remains that the predators left or find a animal that has died.

What are the reactants (ingredients) of cellular respiration?

Answers

Explanation:

Reactants are glucose and oxygen.

Oxygen and glucose are reactants of cellular respiration.

i nee help brinlist i will give it to you

Answers

Answer:

A

Explanation:

The energy carried by electromagnetic waves is sometimes referred to as radiant energy. Electromagnetic waves do not require a medium for propagation hence they can travel through vacuum and are known to transmit enormous amount of energy.

Electromagnetic waves transmit energy away from the source of the wave. Hence the answer chosen in the answer section above.

Describe the pros and cons of being a tall land plant?

Answers

Answer:

If you are tall you can more sunlight. There are also taller plants than you so could grow incorrectly.

Explanation:

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