yestarday isabel exercised 15 minutes longer than she exercised today. yesterday she exercised for 40 minutes. which equation can be used to find m the number of minutes Isabel exercised today?

Question

30-04-2018
Mathematics

contestada

yestarday isabel exercised 15 minutes longer than she exercised today. yesterday she exercised for 40 minutes. which equation can be used to find m the number of minutes Isabel exercised today?

Respuesta :

Otras preguntas

This is a reading and understanding passage. Help Although elephants are now protected by law, many are slaughtered by poachers, at one time, African Elephants

In the figure below, AD and BE are diameters of circle P. What is the arc measure of CAD in degrees?

if it takes 4 weeks to make $500 how long would it take to raise $5000

Is this paragraph’s main idea stated or implied? The greatest gift the Sumerians gave the world was the invention of writing. The Sumerians were a wealthy peopl

An amount of $27,000 is borrowed for 9 years at 3% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid b

The £ is worth 1.2569 euros and the euro is worth $1.5568. Statistical analysis indicates that when the euro rises 1 percent against the dollar, the pound rises

The quotient of a number and -7, decreased by 2, is 10

Why were the Europeans able to drive Australia's Aborigines off the best land and into the dry interior? A) The Europeans paid the Aborigines a large amount of

what is not a reason for hitler becoming chancellor in 1933? A) Nazis increasing popularity and parliamentary elections in the early 1930’s B) Nazis securing a

prjosephcva prjosephcva · Answer 1 · 2018-04-30T23:44:09+02:00

prjosephcva prjosephcva

30-04-2018

Let's use variables:
Y=amount of time Isabel exercised yesterday
T=amount of time Isabel exercised today
We know that:
L=40 and that L=T+15
Substituting we can say that:
40=T+15
Then, subtracting 15 from both sides:
40(-15)=T+15(-15)
T=25

Answer Link

2006maddie 2006maddie · Answer 2 · 2018-04-30T23:50:20+02:00

2006maddie 2006maddie

30-04-2018

40+15=x I think this is the answer sorry if its wrong

Answer Link