samsmamsndb samsmamsndb

13-01-2021
Mathematics

contestada

Two numbers differ by 5. The sum of their squares is 193. Find the numbers.

Respuesta :

ElizabethZi ElizabethZi

13-01-2021

Answer:

Let one number be x and the other be (x-5)

Step-by-step explanation:

x^2+(x-5)^2=193

x^2+x^2-10x+25=193

2x^2-10x+25=193

Subtract 193 from both sides of the equation.

2x^2-10x-168=0

x=12 or x=-7

x-5=7 or x-5=-12

Answer Link

Otras preguntas

Did gladiators sometimes fight noblemen

All these answers pronto

On the Fahrenheit scale at what temperature does water boil at?

What can you expect your short-term memory to do? (Select all) -chunk information -permanently hold onto information -remember only the first and end of long li

Which is a drawback of solar energy? A. It depends on the climate. B. It is not a renewable resource. C. It is difficult to use for electricity. D. It can be a

While you’re at the top of the tower(65.6 feet up) you see an ant walking along the edge of the building. If the ant were to walk straight down the side of the

What is the expected freezing point of a 0.50 m solution of li2so4 in water? Kf for water is 1.86 ∘c/m.

HELP GOD GOD PLZZZ HELPP PLZ WHAT IS 2/9 X 63? PLZ HELP HELP!!!!11

11. For impeachment proceedings to begin, a US president has to be accused of A. a crime. B. lying. C. going to war. D. not listening to Congre

Why did Truman decide to use the atomic bomb to end the war? to test the effects of an atomic bomb in the city. to quickly end the war without an invasion. to k