1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kykrilka [37]
3 years ago
14

X + 3y = 2; 4x - 3y = 23 The system of equations above has solution (x, y) What is the value of

SAT
1 answer:
OLga [1]3 years ago
8 0

Answer:

x + 3y + 4x - 3y = 2 + 23 \\ 5x = 25 \\ x = 25 \div 5 = 5 \\  \\ 5 + 3y = 2 \\ 3y = 2 - 5 =  - 3 \\ y =  - 3 \div 3 =  - 1

You might be interested in
The difference of the two solutions of x^2-17x+c=0 is 1.
Blizzard [7]

Answer:

c=17×-2

Explanation:

c+12

x= ------------------

17

6 0
2 years ago
A client is prescribed a nitroglycerin transdermal patch to treat angina. Which statement does the nurse include when reinforcin
sammy [17]

When the nurse is reinforcing medication, the statement that she has to tell him should be apply the patch every morning and leave there for period of  12 to 14 hours, then remove it in the evening.

<h3>What is angina?</h3>

This is the condition that humans may have that would include very painful chest problems. The pain is usually severe. This pain would spread to the shoulder and other body parts. The reason would be poor circulation of blood.

<h3>What does it mean to reinforce medication?</h3>

This has to do with all of the ways that the nurse is going to ensure that there is medication compliance. It is necessary for people with health issues to adhere to taking their medications.

This would help to ensure that there is team based care that would last for only a period of time. It would help the patient to get better faster.

Hence the statement that has to be included when reinforcing medication would be: apply the patch every morning and leave there for period of  12 to 14 hours, then remove it in the evening.

Read more on angina here:

brainly.com/question/14358024

#SPJ1

4 0
1 year ago
How do you solve this kind of problem?
katen-ka-za [31]
First, we want to solve for b.

In order to solve for b, we plug in x=6 and f(x)=7 into the equation, since we know f(6)=7

7 = (3/2)(6) + b

7 = 9 + b

Subtract both sides by 9

b = -2

Now, let's insert this value into the equation

f(x) = (3/2)x - 2

Now, plug in x = -2 into the equation to calculate f(-2)

f(-2) = (3/2)(-2) - 2

= -3 -2

= -5

Thus, your answer is A.

Have an awesome day! :)
4 0
3 years ago
Which of the following is the percentage of annual US government spending allocated to foreign aid
jarptica [38.1K]

The percentage of annual US government spending allocated to foreign aid is; 1 percent.

<h3>What was the US foreign aid?</h3>

Foreign aid refers to the international movement of money, services, or goods from governments or international institutions for the benefit of the receiving country or its citizens. Foreign aid can be fiscal, military, or humanitarian and is considered one of the significant sources of foreign exchange.

Now, A poll conducted by World Public Opinion in 2010 on the US public found out that the average estimate for how much of the government's budget is spent on foreign aid was 25 percent. The average amount proposed by the public was 10 percent of the federal government's budget be used on foreign aid. However, in actual terms, less than 1 percent of the US federal budget goes towards foreign aid.

Thus, we can conclude that the percentage of annual US government spending allocated to foreign aid is 1 percent.

Read more about Foreign Aid at; brainly.com/question/3319022

#SPJ1

3 0
1 year ago
A sample of oxygen gas is confined at 127°c and 0.80 atm. if volume of the container holding the gas stayed the same, what would
sveticcg [70]

Based on the calculations, the pressure of this gas sample at 27°C is equal to 0.17 atm.

<h3>How to determine the final pressure.</h3>

In order to calculate the final pressure of an ideal gas at constant volume, we would apply Gay Lussac's law.

Mathematically, Gay Lussac's law is given by this formula;

P\;\alpha \;T\\\\P=kT

<u>Where:</u>

  • P is the pressure.
  • T is the temperature.
  • k is the constant of proportionality.

Substituting the given parameters into the formula, we have;

\frac{P_1}{T_1} =\frac{P_2}{T_2} \\\\\frac{0.80}{127} =\frac{P_2}{27} \\\\0.0063 =\frac{P_2}{27}\\\\P_2 = 0.0063 \times 27

Final pressure = 0.17 atm.

Read more on temperature here: brainly.com/question/888898

3 0
2 years ago
Other questions:
  • Find the point estimate of the proportion of people who wear hearing aids if, in a random sample of 831 people, 48 people had he
    12·1 answer
  • On the Aspire math test, you will need to:
    6·2 answers
  • Which fact would best help a reader understand the context of Langston Hughes's poetry? Hughes wrote both poems and plays about
    6·2 answers
  • After an argument with your parents over whether you should be allowed to stay out until midnight, you are fuming. Your
    11·1 answer
  • Hello I am TreyXXX<br><br> xxxxxxxxxxxxx
    7·1 answer
  • Ang tawag sa taong maglalakbay sa isang lugar o bansa.
    9·2 answers
  • What is the difference between quarter and semester in the Universities?​
    8·2 answers
  • Crop yield is the ratio of the number of bushels harvested to the number of acres used for the harvest. This year, the harvest a
    5·1 answer
  • List down all the food and drinks you had for breakfast.
    5·1 answer
  • while supportive measures are designed to preserve both the complainant’s and the respondent’s access to education, interim remo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!