Answer:
Area_circle = pi*13^2 = ~530.29
Area_sector = pi*13^2* 315/360 = ~464.56
Answer:
They are 45 history students and 10 English students the difference is 35 students
35
Answer:
d+5 or 5+d
Step-by-step explanation:
Sum means to add so if we add the two we get d+5
Answer:
P=2.25x-----------1
M=2.25y----------2
Step-by-step explanation:
Step one:
given data
we are told that the cost of pears= $2.25 each
and cost of mango= $2.25 each
Step two:
the chef bought x pears and y mangoes
let the total cost of pears be P
and for mango be M
P=2.25x-----------1
M=2.25y----------2
-2x - 6 < 4
+ 6 + 6
--------------------
-2x < 10
------ -------
-2 -2
x < -5
If you were to graph the solution, the arrow would be going to the left. I know this because the the less than symbol in the answer is pointing to the left. It's kinda hard to tell, but that's the way I figure it out every time. Also, the circle you draw will not be shaded in because the symbol in the answer is greater than or equal to/less than or equal to.
Let me know if any of what I said doesn't make sense. I hope I could help!