Let the number be x, therefore, its square is x², and 44 more than the number is x+44 whose square is (x+4)².
Thus the sum will be x² + (x+44)²² = 8080
x² + x² + 88x + 1936= 8080 Combining the right terms
2x² + 8x - 6144 = 0 dividing by 2
x² + 44x - 3072 =0 solving for x
x = 37.6 or -81.6
Therefore, the positive number is 37.6
Answer: C; y=csc(x)+1
Step-by-step explanation: just graphed them on desmos until i got the right one :)
(-3) + (-5) + 9
(-3) + (-5) = -8
-8 + 9
= 1
Answer: 7.0596 x 10^2
Explanation: I used a scientific calculator to type in the equation. If you were to type the equation in like that, it'd be 705.96. To covert into scientific notation, you would press the 2nd button, and then press DRG. If you see the options FLO, SCI, and ENG, you want to press SCI, and then you get the answer.
I hope this helps!
7.95x+10.60y=127.20
when x is 0, y is 12
when y is 0, x is 16
Locate and connect these two points (0,12) (16,0). Do not go beyond, because the number of hours cannot be negative.
the area formed by the two points and the origin is the valid part of the graph.