kaciemarcil kaciemarcil
  • 13-03-2021
  • Mathematics
contestada

a[tex]a^{2}+12^{2} = 13^{2}[/tex]

Respuesta :

jimrgrant1 jimrgrant1
  • 13-03-2021

Answer:

a = ± 5

Step-by-step explanation:

Given

a² + 12² = 13² , that is

a² + 144 = 169 ( subtract 144 from both sides )

a² = 25 ( take the square root of both sides )

a = ± [tex]\sqrt{25}[/tex] = ± 5

Answer Link

Otras preguntas

how do you can you solve this problem 37 + y = 87; y =
Why did the Virginia Company give settlers the right to self-government?
how do you can you solve this problem 37 + y = 87; y =
rewrite the expression without using grouping symbols. -6(8+12)
Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.
You work at a clothing store, and your boss wants you to find out which type of shirt had the highest percentage of sales. You found that 13 out of 20 tank tops
The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.2.  Estimate the distance between the base
50 is 40% of what number?
what is a device that transforms thermal energy to mechanical energy
You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%