$28,320/12 (12 months / yr)
$2,360/mo
$2,360
Answer:
Step-by-step explanation:
Quiana has 5 times more text messages from Yolanda than from Pierre, we also know that she actually has 30 text messages from Yolanda. In other words, 30 texts from Yolanda is 5 times more text messages than from Pierre.
Thus, if we call p the number of texts messages from Pierre we would have that
(since 30 texts from Yolanda is 5 times more than p, we can divide by 5 to find p)
And if we solve this equation we would get that Quiana has 6 text messages from Pierre
1) Look for common factors. You see that y^2 is a factor of every term so you can remove it to get
... = (y^2)(3x^2 -2x -8)
The quadratic in x can be factored by your favorite method. There is one called by various names that has you look for factors of (3)(-8) that add to (-2). When the quadratic is written as ax^2+bx+c, you're looking for factors of the product "ac" that add to "b". Of course, you know that
... -24 = -24*1 = -12*2 = -8*3 = -6*4
the last factor pair shown here has a sum of -2, so our factorization is
... = (y^2)(3x -6)(3x +4)/3 . . . . . the "a" coefficient is repeated in each factor (at first), then divided out
... = (y^2) (x -2) (3x +4)
2) You recognize this expression to be of the form
... (x +a)^2 = x^2 +2ax + a^2
where a=5. As a result, you know the factorization is
... = (x +5)^2
3) You recognize this expression to be the difference of squares, so you know the factorization is
... a^2 - b^2 = (a -b)(a +b)
where a=x and b=6. As a result, you know the factorizatin is
... = (x -6) (x +6)
Answer:
5:05 pm
Step-by-step explanation:
According to the Question,
- Given, Madge leaves her home at 8:05 am to go to school.
- The drive takes an hour each way. Thus, He Reached School at 8:05 am + 1 Hour(going to school) = 9:05am.
- Now, If he is at school for 7 hours, Thus The School is Over at 9:05 am + 7 hours = 4:05 pm.
- And, Time Taken by him to Arrive at home from school is 1 hour. Thus, the time does he arrive at home is 4:05 pm + 1 hour = 5:05 pm.
Answer: i will help you, but the picture isnt clear for me
Step-by-step explanation: