cherryzhangtwtovo cherryzhangtwtovo

08-07-2021
Mathematics

contestada

John's age 4 years ago, if he will be y years old in 5 years

Respuesta :

sqdancefan sqdancefan

08-07-2021

9514 1404 393

Answer:

y -9

Step-by-step explanation:

From 4 years ago until 5 years from now, John will age 9 years. That is, his age 4 years ago is 9 years less than it will be in 5 years.

John's age 4 years ago is y-9 years.

Answer Link

Otras preguntas

What is the best definition of grotesque? a. dark and scary b. bizarre and strange C. bla black and deformed d. evil and demonic

I need help asap! What is -3^6-2 -3^6-1 -3^6-0 -3^6+1 -3^6+2

A solution has [H3O+]=2.2x10-5 M. Use the ion product constant of water to find [OH-] of the solution.

The three branches of the federal government are independent, but each has the power to restrain the other branches through a system of checks and balances. Tru

How do I solve 18-4K=-2 step by step

What is the result of adding these two equations? 5 x − 9 y = 1 − 7 x + 2 y = − 5 5x−9y −7x+2y =1 =−5

A plane left chicago at 8:00 A.M. At 1 PM the plane landed in Los Angles, which is 1500 miles away. What is the average speed of the plane for the trip?

An architect is sketching a blueprint of a patio for a new fence. On the blueprint, C is the midpoint of segment AD. Point B is the midpoint of segment AC. If B

Plants obtain _____ different nutrients from the soil it self

Write the net ionic equation for this precipitation reaction. Include physical states. ( NH 4 ) 2 CO 3 ( aq ) + Ca ( ClO 4 ) 2 ( aq ) ⟶ CaCO 3 ( s ) + 2 NH 4 Cl