Answer:
- y =
+ 7
Step-by-step explanation:
The graph that will lie above the x-axis will be having only positive values throughout its domain,
So, We have to check which graph is having y > 0 for every x.
- y = -
+ 7
clearly y will be negative for many values of x , as coefficient of variable is negative.
- y = - 7
Put x = 0, you will get y as negative .
- y = + 7
Since, Square of anything will always be positive , and here constant term is also positive , so, It will always be positive .
Thus, it is having its graph always above x axis.
Put x = 0 , y = -7, which is negative
Answer:
.375 cents Or 3.75 dollars
Step-by-step explanation:
So on each number you have a certain amount of quarters so for maggie 75 cents
and for elizabeth 1.25
and john 1.75 then add all together to get 375 cent of 3.75 dollars
The sweatshirts will be $12.33 and the scarves will be $22 so the answer it will be $34.33
H x r = T The number of hours Sean works is represented by (h), Sean gets paid (r) per hour. By multiplying the number of hours worked by the rate per hour you get the total amount Sean gets paid (T)
If w = width, then length = w+10, then the area is given by
lw = A or
(w+10)(w) = A or
(w+10)(w) = 375 or
w² + 10w = 375
