Explanation:
Option 1.
4y=12
Dividing 4 both sides
y=3
Division property should be used.
Option 2.
[tex]\dfrac{y}{4}=12[/tex]
Cross multiplying each other,
y=12(4)
y=48
Option 3.
2(4y)=12
Opening bracktet in LHS
8y=12
Dividing both sides by 8 i.e.
[tex]y=\dfrac{12}{8}\\\\y=\dfrac{3}{2}[/tex]
Division property is used.
Option 4.
y+4=12
Subtracting both sides by 4 i.e.
Y+4-4=12-4
y=8
Subtraction property is used.
It means that in option (4) Soo-Jung used the subtraction property of equality to solve an equation for y.
Answer:
D y + 4 = 12
Explanation:
I just took the quiz and got 100
how can we model phenomena in the biosphere?
HIV, the virus that causes AIDS, is transferred through body fluids. People once thought that HIV infections were untreatable. Now, many people live relatively long and healthy lives despite being infected with HIV.
A. develop new medicines.
B. treat inherited diseases.
C. change societal attitudes.
D. formulate new laws.
Answer: develop new medicines
Explanation:
What best describes the above question is the development of new medicines
HIV infection is caused by the human immunodeficiency virus and can be can gotten from contact with infected blood or sex. A lot of people get infected virus by having unprotected sex with people who has HIV/AIDs and also via sharing needles.The production of new drugs can help mitigate the effects of HIV/AIDs in humans. Some companies are already involved and through new medicines, it cannot be pass to offspring.Conclusively, we can say that What best describes the above question is the development of new medicines
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What would most likely happen if an error occurred when RNA was receiving coding information? Proteins would be formed incorrectly. DNA would form incorrectly. RNA could not form a correct blueprint. The incorrect amino acid would form.
Answer:
Proteins would be formed incorrectly
Explanation:
This is because the mRNA codon sequence would be altered, which is responsible for protein formation.
Answer:
Proteins would be formed incorrectly.
Explanation:
Not only the vitamin C from the broccoli but also the delicious taste of the chocolate ___________ this breakfast cereal a real crowd pleaser.
Answer:
milk
Explanation:
Question 19 of 25
In the some areas of Africa, droughts have caused clean drinking water
sources to dry up. How would technology most likely be useful for this
region?
A. Development of transportation
B. Purifying dirty water
C. Development of high-speed communication
D. Caring for an aged population
SUBMIT
what does the endosymbiotic theory explain
please helppppp if greenhouse gas concnetration is low, will temperature be low?
Answer:
yes me boi
Explanation:
Hepppp!!! The American curl is a type of cat with curled ears. A single gene with two alleles codes for the ear-shape trait. The dominant allele (R) codes for curled ears, and the recessive allele (r) codes for straight ears. If two curled ear cats produce a kitten that has straight ears, what is the genotype of the parent cats? a Rr x Rr b RR x RR c RR x Rr d Rr x rr
Answer:
Rr Rr
Explanation: The parents of the cat have to have an R allele to be a curled cat, but they can't be RR because that is a dominant gene, meaning that the recessive trait cannot happen. This means that the parents have to have a recessive trait, which means that they are heterozygous.
Would the bats be considered a keystone species for this ecosystem? Explain.
Which best describes the relationship between science and technology?
1
O Technology uses scientific knowledge to create solutions to real-world problems.
O Science will advance quicker than technology.
Science and technology advance only occasionally.
O Technology is not often used in science.
Answer:
The first one: Technology uses scientific knowledge to create solutions to real-world problems.
What is a semantic map?
Explanation:
Semantic Mapping, What is it? How does it work?:
Semantic mapping is the structuring of information in graphic form. It is not a new process, and has been known as concept mapping, webbing, networking and plot maps. “Semantics” refers to the concepts or ideas conveyed by words, and semantic mapping is a process through which students visually depict the ways ideas are connected. Hope this helps!
Jayden used the multiplication table below to determine that 8:14 is equivalent to 24:42
Answer: They are both equivalent.
I don't see a multiplication table down below, but I get what you're trying to answer.
Explanation:
8:14 and 24:42 are both the same as 8/14 and 24/42. Multiply both the denominator and numerator by 3 since that's how you solve equivalent ratios. If you try 1 and 2, they will not work. 8*3=24 and 14*3= 42, therefore 8:14.
I hope this helps
PLEASE HURRY!!! Radiation has caused a mutation in the DNA of a bird. This change will most likely be passed on to its offspring if the mutation occurs in its
A. Sperm cell
B. Feather cell
C. Skin cell
D. Nerve cell
Answer:
A. Sperm cell
Explanation:
Mutations are genetic alterations in the nucleotide sequence that form the genome of a given organism. In general, mutations have negative effects (i.e., mutations are generally deleterious), but sometimes these genetic changes may be adaptive (and therefore beneficial). Somatic mutations are genetic alterations acquired by somatic cells (they can not be inherited by the offspring), while germline mutations occur in gametes (sperm and egg) and they can be inherited by the offspring, thereby affecting the progeny of the organism.
Drinking water helps your body maintain
Answer:
Drinking water helps maintain your body
Answer:
the balance of body fluids.
Explanation:
The ability to have these body fluids is very important as they help digestion, absorption, circulation, creation of saliva, transportation of nutrients, and maintenance of body temperature. Drinking water also helps your memory, health, and recovery.
what is meiosis and where does it happen
Answer:
Meiosis only occurs in reproductive cells, as the goal is to create haploid gametes that will be used in fertilization. Meiosis is important to, but not the same as, sexual reproduction. Meiosis is necessary for sexual reproduction to occur, as it results in the formation of gametes (sperm and eggs).
how do nucleus and riboson work together
Answer:
The nucleus and ribosomes both involve messenger RNA (mRNA) during protein synthesis. The mRNA is made during transcription within the nucleus. The mRNA then travels out to the cytoplasm via a nuclear pore of the nucleus.
Explanation:
*Hope this helped*
Which spots attract many tourists to the Blue Ridge region?
Answer:
Amicalola Falls , Brasstown Bald, Springer Mountain , and Tallulah Gorge.
For a scientist, assessing the validity of information requires _______.
Answer:
Im positive the answer would be experimentation.
6. The maintenance of a stable internal condition in spite of changes in the
external environment is
homeostasis
(that's what i remember)
Which units can be used to measure length or distance?
Answer:
in metric system, millimeters, centimeters, meters, kilometers are the most often used units
US customary system, inch, foot, yard, mile are the most often used units
List the cavity in which each of the following organs is located. Brain - Stomach - Lungs - Liver - Bladder - Spinal cord - Heart - Ovaries - Uterus - Esophagus - Small intestines - Pancreas -
Answer:
The human body contains following body cavities known as The dorsal body cavity (vertebral cavity), ventral body cavity (thoracic cavity, abdominal cavity, pelvic cavity
The brain - vertebral cavity of the dorsal cavity
Lungs - thoracic cavity
Liver - abdominal cavity
Bladder - abdominal cavity
Spinal cord - vertebral cavity
Heart - thoracic cavity
Ovaries - Pelvic cavity
Uterus - Pelvic cavity
Esophagus - abdominal cavity
Small intestines - abdominal cavity
Pancreas - abdominal cavity
Answer:
A, B, C, and F
Explanation:
Nitrogen-fixing bacteria in soil can convert excess nitrogen into _______, which can contaminate groundwater. A/An _______ forms around a well when the water table begins to slope toward the well. The water in an artesian well comes from a/an _______ aquifer. A well not only has to reach the _______ but also has to go deeper. _______ aquifers are more prone to pollution. The two primary components of a septic system are a septic tank and a/an _______. Groundwater that comes to the surface naturally is known as a/an _______.
Answer:
nitrates; cone of depression; confined; water table; unconfined; drainage field; spring.
Explanation:
Nitrogen-fixing bacteria in soil can convert excess nitrogen into nitrates, which can contaminate groundwater.
A cone of depression forms around a well when the water table begins to slope toward the well.
The water in an artesian well comes from a confined aquifer.
A well not only has to reach the water table but also has to go deeper.
Unconfined aquifers are more prone to pollution.
The two primary components of a septic system are a septic tank and a drainage field.
Groundwater that comes to the surface naturally is spring.
Nitrogen-fixing bacteria in soil can convert excess nitrogen into nitrates which can contaminate groundwater.
A cone of depression forms around a well when the water table begins to slope toward the well. The water in an artesian well comes from a confined aquifer.
A well not only has to reach the water table but also has to go deeper. Unconfined aquifers are more prone to pollution. The two primary components of a septic system are a septic tank and a drainage field.
Groundwater that comes to the surface naturally is known as spring.
What is Nitrogen fixation?Nitrogen fixation may be defined as a process that involves the conversion of atmospheric nitrogen (N2) into ammonia (NH3) or ammonium ions (NH4+).
Therefore, the blanks are appropriately filled.
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Which element is present in all ORGANIC molecules?
During the process of the reformation of rock, ___________ amount of material stays the same as its forms change. a. a large b. a small c. a significant d. the total
Answer:
c. a significant
Explanation:
There are three types of rocks formations as igneous, metamorphic, and sedimentary rock. The process that is responsible for the change form one form to another include metamorphism, crystallization, and sedimentation along with erosion. These collective processes are known as rock cycle.a sprinter runs the 100-meter race in 10 seconds what is the sprinter speed ?
Answer:
10 m/s
Explanation:
100 meters ÷ 10 seconds = 10 m/s
Answer:
100 divided by 10= 10
Explanation:
Need help i need 3 easy sentence
Low genetic diversity within a population of Coachella Valley fringe-toed lizards can lead to _____. faster range expansion for the species lower mortality rates higher birth rates higher rates of birth defects and increased susceptibility to disease
Answer:
increased susceptibility to disease
Explanation:
The correct answer would be increased susceptibility to disease.
Low genetic diversity within a population means that there are few alleles in the gene pool of the population. The implication is that the population will not be able to evolve in response to disruptive influences. There are few alleles available for natural selection to act on. Hence, the population is more susceptible to external influences such as disease outbreak.
Why is this a good root to describe
pseudo stratified columnar epithelium? |
which does food provide to organisms? homeostasis (A) shelter (B) energy (C) air (D)
Answer:
energy
that's all you need or??
Answer:
C energy
Explanation:
is a lion stalks captures and eats a cape buffalo predation or parasitism
Answer: Predation
Explanation: this is because stalking is the act of predation because a parasitism is were the animal slowly kill the animal or does not kill the animal at all