![subject](/tpl/images/cats/mat.png)
Mathematics, 01.09.2021 05:30 sophia4636
The date of the first sighting of robins has been occurring earlier each spring over the past 25 years at a certain laboratory. Scientists from this laboratory have developed two linear​ equations, shown​ below, that estimate the date of the first sighting of​ robins, where x is the year and y is the estimated number of days into the year when a robin can be expected. Complete parts a and b. ​(Hint: 2000 was a leap​ year.)
y = 698−0.304x
y = 1539−0.736x
Solve this system of equations to find the year in which the two estimates agree.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:40
Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
The date of the first sighting of robins has been occurring earlier each spring over the past 25 yea...
Questions
![question](/tpl/images/cats/en.png)
English, 27.06.2019 23:00
![question](/tpl/images/cats/en.png)
English, 27.06.2019 23:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 27.06.2019 23:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.06.2019 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.06.2019 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.06.2019 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.06.2019 23:00