Answer:
Mary earns interest in one year is $88 .
Step-by-step explanation:
Formula
As given
If Mary deposits $275 in principal at an interest rate of 3.2 percent .
Principle = $275
Rate = 3.2%
Time = 1 year
Putting all the values in the formula
Simple interest = $88
Therefore the Mary earns interest in one year is $88 .
To solve for the volume of a rectangular prism, you must multiply the length, height, and width, or L*W*H=volume.
Here's what we know: length= 518 feet
width= 712 feet
height= 2 feet
Solve: 518*712= 368,816
368,816*2=737,632
Volume=732,632
The volume of the rectangular prism is the product of the length, height, and width, or in this case, 732,632 cubic feet.
Answer:
B.
Step-by-step explanation:
The function is positive when it is above the x-axis
The following x values are where the function has positive y coordinates:
(-2,0)
(4,inf)
The function is negative when it is below the x-axis
The following x values are where the function has negative y coordinates:
(-inf,-2)
(0,4)
So you should see all of these intervals listed in choice B
12.5------------------------------------
It looks like you intend
x¹⁹ -2x¹⁸ +7x¹⁷ -12x¹⁶ +6x¹⁵ = 0
x¹⁵(x -1)²(x² +6) = 0
x = 0, 1, ±(√6)i . . . . . . . selection D is appropriate
