Health High School

solve the linear eqvations by matrix inversion method 2x -2y = 4 , 3x + 2y = 6​

Answers

Answer 1

Answer:

Hope this helps.

Explanation:

2x -2y = 4

Let's solve for x.

2x−2y=4

Step 1: Add 2y to both sides.

2x−2y+2y=4+2y

2x=2y+4

Step 2: Divide both sides by 2.

2x/2=2y+4/2

x=y+2 y=x−2

For the other one:

Let's solve for x.

3x+2y=6

Step 1: Add -2y to both sides.

3x+2y+−2y=6+−2y

3x=−2y+6

Step 2: Divide both sides by 3.

3x/3=-2y+6/3

y= −3 /2 x+3

Solve The Linear Eqvations By Matrix Inversion Method 2x -2y = 4 , 3x + 2y = 6

Related Questions

11. Write a two- or three-paragraph essay discussing the impact of the Industrial Revolution on
European art.
(Someone please help me out)

Answers

Workers in the industrialized sectors laboured in factories rather than in scattered shops or homes. Steam and water power required a concentration of labour close to the power source. Concentration of labour also allowed new discipline and specialization, which increased productivity.

Select the correct answer.
Which of the following is a portion of the trunk?

A. Thoracic region
B. Pelvic region
C. Gluteal region
D. All of the above

Answers

Answer:

D

Explanation:

The truck is like the abdominal region, but I'm not sure.

D hope this really helps you out have a great day

Which of the following statements about nutrients is correct?
Food cooked in animal fat is a healthier choice than food cooked in olive oil.
Simple carbohydrates release energy slowly for a longer duration.
Fats should fulfill no more than 20 to 30 percent of your daily calorie requirements.Which of the following statements about nutrients is correct?

Answers

Answer:

the third one. I know bc I'm one a diet and the first to are COMPLETELY wrong!

Explanation:

What are the 5 main food groups?

Answers

Answer:

Fruit and vegetables.

Starchy food.

Dairy.

Protein.

Explanation:

Answer:

Fruits, Grains, Vegetables, Protein, and Dairy.

Explanation:

Which of the following are symptoms of a concussion that an athlete may describe?
A. The athlete complains of shoulder pain that radiates down the arm to a tingling feeling in
the fingers.
B. The athlete feels weak, tired, and has stopped sweating.
C. The athlete states the lights hurt their eyes, they feel confused, 'not right", and complains
of an odd headache with "pressure" in their head.

Answers

Answer:

C would be the answer

Explanation:

has anyone seen a korean gay guy who's 182 cm and he's 32 years young? He likes going to performances and attending exhibitions. I can't seem to locate him. Like literally he looks good at every angle, you can't miss him

Answers

Answer:

no not yet BUT TRUST ME IM LOOKING

Explanation:

he seems like a nice guy✨

PLZ HELP! I WILL GIVE BRAINLIEST

Answers

Okay I can help with a few:
Circulatory system: The movement of nutrients as well as oxygen carbon dioxide and blood throughout the body. This system contains the heart,arteries and veins which serves as pipelines to and from the heart.

Respiratory: brings in oxygen and releases carbon dioxide, lungs equals respiratory system

Nervous system: Control center of your body transmits messages from your brain to your organs.

Digestive system:Mouth, esophagus, stomach, liver, small and large intestines and helps break down food.

Skeletal system: includes hundreds of bones including cartilage, ligaments and tendons and contributes to blood cell production


sorry I couldn’t do the rest

What are the building blocks of proteins?

amino acids
ribosomes
tRNA molecules
chromosomes

Answers

Answer:

Amino acids

Explanation:

The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain

Answer:

a.)

Explanation:

Which of these technology tools would best create a healthy environment? (1 point)

a. Touch free faucets and towel dispensers
b. Home security systems and movement bands
c. Parental controls and exercise video games
d. Freezers and scanning thermometers

Answers

Answer:

a

Explanation:

a

HELP PLEASE ASAP!! MARK BRAINLIEST

Describe the history of ultimate frisbee

Answers

Answer:

In 1968 Joel Silver introduced his idea of Ultimate Frisbee to the Columbia High School student council in Maplewood New Jersey, USA. The next year, the first game was played between two groups of students. They used a Wham-O Master disc. In 1969 a team had been formed at the school and they played in a parking lot.

Explanation:

what will be the sign of the product 'of we multiply 70 negative integer and 7 positive integer?​

Answers

if we will multiply 70 negative and 7 positive integer the product will be in positive

Give at least 5 sentence to summarize the information above​

Answers

Answer:what information

Explanation:

Dis makes 0 sense use the app what it’s for

question 7. the standards and beliefs that are most important to a person are called values.

A. true or B. false​

Answers

Your answer is false
the answer is true. So a

Only special needs children should see the doctor before beginning an exercise program.
Please select the best answer from the choices provided.
ОТ
OF

Answers

Answer:

False

Explanation:

Regular children should consult a doctor as well.  They may have certain health conditions like asthma.  Certain exercise programs aren't healthy for children either, so you should ask a doctor first.

Answer:

false

Explanation:

yeaaaaaaaaaaaaaaaaa

Which of the following poses the most immediate threat to pollinators?

A. inadequate habitat
B. runoff of polluted water
C. lack of cover crops
D. using chemicals to control pests

Answers

Answer:

Using Chemicals to control pests

Explanation:

In the reading where this question was posed, it states,

" So rather than using chemicals on crops, we may choose to use organic and sustainable growing methods that help the system work together in balance. "

Which does not come straight out and tell you the answer, but you have to infer that it is the correct answer.

Also I got it correct so I know it is the right answer!

Given Kyle's BMI, which statement is most likely true of Kyle's health risks?

A.
high risk of diabetes and kidney disease
B.
possible risk of malnutrition
C.
no risk based on weight

Answers

Answer: A
Risks of being overweight high BMI and physical and active
High blood pressure
Type two diabetes
Heart and blood circulation disease
Certain types of cancer such as Colin and breast cancer
Depression and other mental health disorders

Which of the following are the duties of someone who works in pharmaceutical manufacturing? Check all of the boxes that apply.

performing research

testing chemicals

selling pharmaceuticals

Answers

Answer:

It's A and B

Explanation:

(btw your profile pic is giving me serious nose bleeds)

The duties of a person who is working in a pharmaceutical manufacturing company include performing research and testing chemicals. Thus, the correct options are A and B.

What are the duties of people working at pharmaceutical company?

The pharmaceutical industry is the sector which develops, manufactures, and sells drugs. The mission of this industry is not defining the illness. Generally, the medications which are produced through the drug companies target diseases which have been defined previously through the medical profession.

Pharmaceutical industry workers are involved in many aspects of the development, manufacture, and distribution of the pharmaceutical products. Pharmaceutical operators work with the machines which perform functions such as filling capsules and inspecting the quality and weight of tablets.

Therefore, the correct options are A and B.

Learn more about Pharmaceutical company here:

https://brainly.com/question/16582232

#SPJ2

4. Which of the following true?
A. Alteam consists of 12 players
B.A team can never substitute one player for
another

Answers

Answer:

A. True

B. False

Explanation:

I majored in Health

I have a question for the whole world do you love your self

Answers

Answer:

Nah not rlly

Explanation:

Answer:

I love myself...I LoVe MySelF....I LOVE MYSELFI LOOOOOOVE MEEEEEEEEEEE

Explanation:

Responding to a craving by using the drug can break the addiction cycle, it can also improve life for the person and his or her family.

Answers

Answer:

The correct answer is - a false statement.

Explanation:

An addiction to anything is not anything but a brain or mental disease in which an individual craves for a specific substance or thing such as drugs or alcohol. The addiction cycle can be verry vicious but it is a treatable disease by breaking the addiction cycle.

Responding to a craving by using a drug will be brought back to addiction and could be dangerous, however, responding to a craving with a healthy habit will help the person.

Historical explanations for abnormal behaviors were often thought to be caused by all of the following except
A. movement of the stars
B. witchcraft
C. evil spirits
D. medical illness

Answers

D because the word abnormal gives you a hint for example amnormal means the illness is recognizable from the patient's abnormal behavior.

Answer:

d

Explanation:

medical illness<illness3

When a person has a kidney stone (lith), he may need a lithotripsy. What is the meaning of -tripsy?
Cutting out
Removing
Dissolving
Crushing

Answers

Answer:

crushing

Explanation:

crushing; used to designate a surgical procedure in which a structure is intentionally crushed.

The correct answer is crushing.

How many categories are there for abusable drugs? A:8 B:4 C:6 D:2​

Answers

Answer:

it's A:8

Explanation:

DREs classify drugs in one of seven categories: central nervous system (CNS) depressants, CNS stimulants, hallucinogens, dissociative anesthetics, narcotic analgesics, inhalants, and cannabis.

What is Health?

Question 1 options:

A:The way you eat


B:Taking care of your physical health


C:The condition of your physical, mental, social and emotional well-being


D:The way you cope with daily life

Answers

Answer:

C.

Explanation:

Answer:

your correct answer is ( c)

_______________ is an unlawful attack made with the intent to hurt or kill.
A.
R*pe
B.
Random violence
C.
Emotional abuse
D.
Aggravated assault

Answers

Answer:

d because a. is sexual b. random like traffic violence. E. you aim to hurt the person

Answer:

D. Aggravated assault

Explanation:

Just did the test and got it right

5. After finding an unresponsive child, yelling for help, and confirming the child isn't breathing what
would be your next course of action?**
(3 Points)
Leave the child and search for an AED
Deliver rescue breaths as most cardiac arrest occur due to breathing problems
Begin back blows and chest thrusts
Deliver 30 chest compressions

Answers

Answer:

The answer would be Deliver rescue breaths as most cardiac arrest occur due to breathing problems.

Explanation: My moms a paramedic-

Does having more resources give us better nutritional options? Justify your answer

Answers

Answer:

Yes

Explanation:

Many other options for “healthy” diets are presented to us through books, articles and advertisements. The fast-paced American lifestyle lends itself to quick-fix diets that will give the best results in terms of weight loss and overall appearance. An entire industry exists to promote diets that are low-carb, gluten-free or aim to return us to our caveman roots.  While some argue that these diets restrict certain food groups and decrease good nutrition overall, others point to  cases where individuals have been able to regain control over their weight and their health by using these dietary plans.

Be honest, how are you really doing? Okay, or fine. Happy or sad or mad. Emotionally everywhere? Be honest? How are you?

Answers

I am doing very well, I appreciate you asking.

Answer:

emotionally everywhere

Write a short answer response to the question.

Describe how to include people from different backgrounds or with different needs in a physical activity.

Answers

Answer:

by talking with different people

Which of the following careers might you be able to get without a formal education beyond high school? Check all of the boxes that apply.

Housekeeping

Pharmacy technician

Administrative personnel

Biomedical equipment technician

Answers

Answer: Housekeeping and Administrative personnel

Explanation:

Trust me grumpy this is right :)

Answer:

this is right just getting point

Explanation:

credit to the guy above

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