panda3101 panda3101

01-10-2018
Mathematics

contestada

Squaring a number and subtracting 6 gives the same result as doubling the number and adding 9.

Respuesta :

datgamer13 datgamer13

01-10-2018

The answer is 5.

5^2 = 25 25 - 6 = 19

5 x 2 = 10 10 + 9 = 19

Answer Link

Otras preguntas

True or False: If p1, p2, . . . , pn are prime, then A = p1p2 . . . pn1 + 1 is also prime.

what is organizational culture?

Can someone annotate this for me: A Jelly-FishBy Marianne MooreVisible, invisible, a fluctuating charman amber-tinctured amethyst inhabits it, your arma

A battery charger can produce 3A at 12 Volt and charges a battery fer 2 hr. Calculate work in KJ.

16) Atmospheric pressure is densest A) near the Earth's surface B) in outer space C) underground D) in nimbus clouds

Calculate the wavelength of 100-MHz microwaves in muscle and in fat.

Avery and Caden have saved $27,000 towards a down payment on a house. They want to keep some of the money in a bank account that pays 2.4% annual interest and t

The Roman Republic was established on the rule of law and the concept of "rebirth." mythology. the glory of war. the balance of power.

What is the average acceleration during the time interval 0 seconds to 10 seconds? O A. 0.5 meters/seconda B. 1 meter/second? C. 2 meters/second? D. 3 meters/se

Last week Bill made a purchase of $56.78 before tax. This week, the same items on sale would have cost him $41.90 before tax. If the tax is 4%, how much could B