karkishiva402 karkishiva402

10-07-2020
Mathematics

contestada

b) The product of two positive numbers is 56. If their difference is 10, find the
numbers

Respuesta :

09pqr4sT 09pqr4sT

10-07-2020

Answer:

14 and 4

Step-by-step explanation:

xy = 56

x - y = 10

x = 10 + y

(10+y)y = 56

10y + y² = 56

y² + 10y - 56 = 0

(y-4)(y+14) = 0

y - 4 = 0

y = 4

y + 14 = 0

y = -14

y is a positive integer so y = 4.

x - 4 = 10

x = 14

Answer Link

Otras preguntas

which type of molecule controls the cell cycle?

Admission to a car show costs $5 for each ticket. After selling only 20 tickets, they decided to lower the price to $3 each. If they raise $217, how many ticket

Express in standard notation 8.48×10⁴

round 14.235 to the nearest tenth

If you have 12 circles an you shade in 3/4 of them, how many circles do you shade?

Which of the following is the solution to the equation x^2-36x=0

The incentive for producers to increase supply is the potential to obtain additional __________. A. resources B. products C. profits D. growth.

The total bill for drinks and pizza and drink is 14.90 before tax/the sales tax is 5 •/• what will be the amount of sales tax added to the bill.

Seven less than the product of twice a number is greater than 5 more than the same number. Which integer satisfies this inequality?

Admission to a car show costs $5 for each ticket. After selling only 20 tickets, they decided to lower the price to $3 each. If they raise $217, how many ticket