-5x+y=-33x-8y=24
solve this for me someone (solving systems of equations by substitutions)
looking for x and y

Answers

Answer 1
Answer: (3)(-5x+y=-3)
(5)(3x-8y=24)

-15x+3y=-9
15x-40y=120

3y=-9
-40y=120

-37y=111
Divide both sides by -37

y=-3

To solve for x. Choose one equation from the given and plug what you get in Y.

I'll choose, -5x+y=-3
So, -5x+(-3)=-3
-5x=0
Divide both sides by -5
x=0/-5

Hope, this helps.

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10 is 50 percent of what number?

Answers

The expression is 10 is 50 percent of 20

How to determine the expression as a percentage

From the question, we have the following parameters that can be used in our computation:

10 is 50 percent of what number

Represent the percentage with x

So, we have

10 is 50 percent of x

Mathematically, we have

50% * x = 10

So, we have

x = 10/50%

Express percentage as decimal

x = 10/0.50

Evaluate the expression

x = 20

Hence, the number in the percentage is 20

Read more about percentage at

brainly.com/question/843074

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Answer:

20

Step-by-step explanation:

20/2=10

anything divided by 2 will be half of the original number

How to solve which fraction is larger 10/13 or 11/14 or 14/15 or 17/18

Answers

To solve these type of problem you have to make the denominator the same or use the claculator.

let us do this problem by making the denominator the same.

(10)/(13) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (11)/(14) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (14)/(15)  \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (17)/(18) \n\n (10)/(13)* (3780)/(3780) \ \ \ \ \ \ \ \ \ (11)/(14) * (3510)/(3510) \ \ \ \ \ \ \ \ \ (14)/(15) * (3276)/(3276) \ \ \ \ \ \ \ \ \ (17)/(18) * (2730)/(2730)

(37800)/(49140) \ \ \ \ \ \ \ \ \ \ \ \ \ \ \    (38610)/(49140)  \ \ \ \ \ \ \ \ \ \ \ \ \ \    (45864)/(49140)  \ \ \ \ \ \ \ \ \ \ \ \ \ \ \    (46410)/(49140)

So, now. the one with the largest numerator is the largest fraction

In this case, (46410)/(49140) is the largest which is equal to (17)/(18).

So, the largest fraction is (17)/(18).

What multiplies to 6 and adds to 13

Answers

The Answer would be 3 

3x2=6 
10+3=13

What is the length of the hypotenuse of a right triangle whose legs have lengths of 5 and 12?

Answers

The hypotenuse is 13. Becuase you have to follow the equation a^2+b^2=c^2.

Answer:

The answer would be 13, I hope this helped!!!

Step-by-step explanation:

Oxfam America, Doctors Without Borders, and the Red Cross are examples of __________.a. IRBDs
b. IDAs
c. NGOs
d. IMFs

Which of the following countries is the largest shareholder in the World Bank?
a. Japan
b. France
c. the United States
d. the United Kingdom

Answers

Answer:

The correct answers are the option C to question number 1 and the option C to question number 2.

Step-by-step explanation:

Non-Governmental Organization, or NGO, is the name given to the organizations that are not under the control and direction of any government, therefore they are independent. Moreover, it is very common that they tend to be non-profit organization that focus on humanitarians and social aspects.

Oxfam America is an international confederation of 19 NGOs members whose main purpose is to fight against poverty and suffering in 90 countries.

Doctors Without Borders is an international humanitarian medical NGO whose main work has covered conflict zones and regions affected by endemic diseases helping those in need.

Red Cross is also an international humanitarian movement whose main focus is on protecting life and human health.

The World Bank is an international financial institution whose main purpose is to provides loans to poorer countries that need it for long run capital proyects which involves development and reconstruction most of the time. It is financed by the most powerful countries and its major shareholder is the United States, followed by Japan, China and other 17 members on the list.  

number 1 is C.NGOs
number 2 is C. United States

I need help with this question please help!! will give you brainliest and points

Answers

Answer:

Equilateral, obtuse, and right isosceles