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

Why is man a special creature? What two worlds does he share in?

'This life is more important than the next' - Discuss statement Include Christian views - Catholic and Church of England

'This life is more important than the next' - Discuss statement Include Christian views - Catholic and Church of England

In class 6, 80percent of the children like crisps. 75percent of the children who like crisps also like chocolate. In class 6 what percentage of the children lik

Is 4xy + 2y = 9 linear ? If yes write the equation in standard form & determine the x & y interests

A basketball rolls of a 0.70 m high desk and strikes the floor 0.25 m away from the base of the desk? How fast was the ball rolling?

Susan invests twice as much money at 7.5% as she does at 6%. If her total interest after a year is $840 how much does she have invested at each rate?

how can you tell the difference between additive comparison and multiplication comparison

How do you calculate the initial speed given time and displacement? The question is: The longest kick in CFL history was 83.2m. If the ball remained in the air

solve for 3x+9=44-2x