Question

Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it.

244

likes

1222 views

Answer to a math question Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it.

$Expert avatar$

Adonis

4.4

106 Answers

$x=230-y$

$\begin{bmatrix}230-y-y=10\end{bmatrix}$

$\begin{bmatrix}230-2y=10\end{bmatrix}$

$y=110$

$x=230-110$

$x=120$

$x=120,y=110$

Frequently asked questions (FAQs)

What is the measure of the third angle in a right triangle with angle measures of 30° and 60°?

Math question: What is the equation of a parabola with its vertex at (3, -2) and axis of symmetry parallel to the y-axis?

Math question: In triangle ABC, if angle A measures 45 degrees, side a measures 10, and side b measures 8, find the length of side c using the Sine Law.

New questions in Mathematics

2(2+2x)=12

Let the vectors be u=(-1,0,2) , v=(0,2,-3) , w=(2,2,3) Calculate the following expressions a)<u,w> b) <2u- 5v,3w>

A circular park has a diameter of 150ft. A circular fence is to be placed on the edge of this park. Calculate the cost of fencing this park if the rate charged is $7 per foot. Use π = 3.14.

How many percent is one second out a 24 hour?

For a temperature range between 177 degrees Celsius to 213 degrees Celsius, what is the temperature range in degrees Fahrenheit.

Given that y = ×(2x + 1)*, show that dy = (2x + 1)" (Ax + B) dx where n, A and B are constants to be found.

A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.

(2b) to the 1/4th power. Write the expression in radical form.

Identify a pattern in the list of numbers.Then use this pattern to find the next number. 37,31,25,19,13

Desarrolla (2x)(3y + 2x)5

Find the derivatives for y=X+1/X-1

A person decides to invest money in fixed income securities to redeem it at the end of 3 years. In this way, you make monthly deposits of R$300.00 in the 1st year, R$400.00 in the 2nd year and R$500.00 in the 3rd year. Calculate the amount, knowing that compound interest is 0.6% per month for the entire period. The answer is 15,828.60

X~N(2.6,1.44). find the P(X<3.1)

On+January+10+2023+the+CONSTRUCTORA+DEL+ORIENTE+SAC+company+acquires+land+to+develop+a+real estate+project%2C+which+prev%C3% A9+enable+50+lots+for+commercial+use+valued+in+S%2F+50%2C000.00+each+one%2C+the+company+has+as+a+business+model+generate+ cash+flow+through%C3%A9s+of+the+rental%2C+so+47%2C+of+the+50+enabled+lots+are+planned to lease+47%2C+and+ the+rest+will be%C3%A1n+used+by+the+company+for+management%C3%B3n+and+land+control

Twenty‐five students in a class take a test for which the average grade is 75. Then a twenty‐sixth student enters the class, takes the same test, and scores 70. The test average grade calculated with 26 students will

During a month's time, an automobile sales person receives a 6% commission on the first $5000 in sales, a 7% commission on the next $5000 sales, 8% commission on anything over $10,000. What is her commission for $36,000 in sales?

Determine the Linear function whose graph passes through the points (6, -2) and has slope 3.

When taking a test with m closed answers, a student knows the correct answer with probability p, otherwise he chooses one of the possible answers at random. What is the probability that the student knows the correct answer given that he answered the question correctly.

A company dedicated to the manufacture of shirts sells the units at a price of $40, the cost of each shirt is $24, a commission is paid for the sale of a unit of shirt of $2 and its fixed costs are $3500 Determine the marginal contribution

Emile organizes a community dance to raise funds. In addition to paying $300 to rent the room, she must rent chairs at $2 each. The quantity of chairs rented will be equal to the number of tickets sold. She sells tickets for $7 each. How much should she sell to raise money?

Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it.

Answer to a math question Find two natural numbers whose sum is 230 and their difference is 10. Set up the system and solve it.

You might be interested in