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

solve the simultaneous equation 4x+7y=1 3x+10y=15
What is the adjective in the following sentence? The yellow sun hung brightly in the sky. a. Brightly b. Sun c. Yellow d. Hung
what are 2 points on the graph for 6x-5y=25
Aiden wrote a riddle: Five less than 1/5 times a number is same as the sum of the number and 1/3. Find the number
In terms of weather, what kind of boundary does the line labeled X represent? A. occluded front B. stationary front C. cold front D. warm front
Which is the best description of the events of A Midsummer Night's Dream? A. logical and tragic B. serious and historically accurate C. comical and fantasy-l
Divide the polynomial in the numerator by the trinomial in the denominator m^3-m^2-4m+1 /m^2+2m-3
round 7,782 to the nearest hundred
Solve 2x2 - 8x = -7 Which of the following is a solution of x2 + 5x = -2?
A youth ice hockey game has 3 periods that are each 20 minutes long. Colin plays 12 minutes each period. Which ratio shows Colin's playing time compared to the