The coefficient of x^4 and the leading coefficient is 5
the coefficient of x^2 is -2
the coefficient of x is 8
The image of the right rectangular prism is missing, so i have attached it.
Answer:
volume of the right rectangular prism = 625 in³
Step-by-step explanation:
The rectangular prism is made of equal-sized cubes. Thus, let's first find the volume of 1 cube.
Formula for volume of one cube is;
V = a³
where
a is the length of one side of the cube
We are told that this length is 2½ inches
Thus;
a = 2½ = 5/2 inches
>> V = (5/2)³
>> V = 125/8 in³
Now, in the rectangular prism attached, if we count the number of cubes we have, it is equal to 40 cubes
Therefore, the volume of the prism is;
Volume of one cube × 40
>> volume of the prism = (125/8) × 40
volume of the prism = 625 in³
Answer:
I think −
4
⁴ − 5
²
Step-by-step explanation:
I might be wrong.
Answer:
y = 9/5x +12/5
Step-by-step explanation:
First find the slope using the two points
(2,6) and (-3,-3)
m = ( y2-y1)/(x2-x1)
= (-3-6)/(-3-2)
= -9/-5
= 9/5
Using the slope intercept form of the line
y = mx+b where m is the slope and b is the y intercept
y = 9/5x +b
Using one of the points and substituting for x and y
6 = 9/5(2) +b
Getting a common denominator
30/5 = 18/5+b
30/5 -18/5 = b
12/5 = b
y = 9/5x +12/5