I’m pretty sure it’s $16,425
Answer:
1. a=3
2. a=3
3. a=9
Step-by-step explanation:
1. 9/a+9-4=12-56/8+3
We move all terms to the left:
9/a+9-4-(12-56/8+3)=0
Domain of the equation: a=0
a∈R
We add all the numbers together, and all the variables
9/a+9-4-8=0
We add all the numbers together, and all the variables
9/a-3=0
We multiply all the terms by the denominator
-3*a+9=0
We add all the numbers together, and all the variables
-3a+9=0
We move all terms containing a to the left, all other terms to the right
-3a=-9
a=-9/-3
a=+3
Answer:
Step-by-step explanation:
The formula for calculating the volume of a rectangular prism is length x width x height.
To work this out you would multiply all the lengths together.
1) Multiply the lengths together
This is because you are calculating the area of one face and multiplying it by the height.
:)
Answer:
A
Step-by-step explanation:
Given
y = x² + 2
Substitute the x value from an ordered pair from each table into the equation and compare the value obtained with the y value of the ordered pair
Table A
using (- 2, 6 )
y = (- 2)² + 2 = 4 + 2 = 6 ← this corresponds to the y value of the ordered pair
Table B
Using (- 2, - 2)
y = (- 2)² + 2 = 4 + 2 = 6 ≠ - 2 ← thus not a solution
Table C
Using (- 2, - 2)
y = (- 2)² + 2 = 4 + 2 = 6 ≠ - 2 ← thus not a solution
Thus Table A gives the solutions to y = x² + 2
Answer:
71.0
Step-by-step explanation:
