narad0919 narad0919

03-03-2020
Mathematics

contestada

what system of equation represents this situation?

what system of equation represents this situation class=

Respuesta :

PollyP52 PollyP52

03-03-2020

Answer:

It's choice A.

Step-by-step explanation:

Kevin is 3 years older than Daniel gives:

k = d + 3.

2 years ago kevin is aged k - 2 and daniel d - 2 years.

So:

k - 2 = 4(d - 2).

Answer Link

Otras preguntas

Use the distributive property to express 16 + 48

What is the value of the y coordinate of the solution to the systems of equations x+2y=9 and x-y=3

PLEASE HELP!!!!! "A country's population in 1991 was 70 million. In 1998 it was 74 million. Estimate the population in 2010 using the exponential growth formula

Please answer ASAP!!! A. It puts the story in the past tense, increasing its personal tone. B. It makes the broadcast sound more like fictional story. C. It m

please help quick Which calculations could be used to solve this problem? There were 24 dogs and cats that were adopted from the animal shelter last week. Three

Select the items that describe what most likely happens when the Federal Reserve increases the money supply

Write an equation of each line that passes through the following points in slope-intercept form: P (4, 1) and Q (3, –5) help me please

IS -2.5 + (-3.5) = -6

When considering the audience, which of the following questions could you ask yourself? a. Who will be reading this? b. What kind of hero is important to me? c

identify some personal needs when designing a fitness plan