Answer:
-94
Step-by-step explanation:
f(-7): YOU MUST SUB THIS INTO THE CORRECT EQUATION. DO NOT SUB -7 INTO G!!! SUB IT INTO F
-2x(-7)^2 + 4
-2x(49) + 4
-98 + 4
= -94
Should be D.
Can’t have to outputs for a function
<u>Answer:</u>
$6244
<u>Step-by-step explanation:</u>
We know that the average annual salary for a Medical Assistant was $31,220 and they are liable to pay 20% income tax.
So we are to find out how much money they would pay in income tax.
Income tax payed = 20% of $31,220 =
Income tax payed by Medical Assistant = $6244
Answer:
the goal is to try and get x alone. For the 1st problem, x=3.
Step-by-step explanation:
3x + 1 = 10 Subtract 1 both sides to cancel out the 1 on the left side. 10-1 = 9
3x = 9 To get x alone here, Divide 3 on both sides. 9/3 = 3
x = 3 Now x is alone, which means x = 3.
This is right because if you plug x with 3, the sum = 10.
(3*3) + 1 =10
9 + 1 = 10
So, that's how you know 3 is the right answer.
Answer:
The area of one side of the tank is
Step-by-step explanation:
A cube is a regular Polyhedron limited by six equal squares. It is also known as the regular hexahedron, or simply hexahedron.
The cube is a ortohedron, that is, it has its six faces straight and perpendicular to each other. In addition to being their rectangle faces, they are also square.
It has the following properties:
*Number of faces: 6
*Number of vertices: 6
*Number of edges: 12
*Number of edges from one vertex: 3
Being the length of the edge of the cube, then its Volume (V) is expressed by the formula: Being a the length of the edge of the cube
A fish tank is the shape of a cube. Its volume is , to calculate the are of one side of the tank, we know that each faces has the form of a square of area .
To calculate the value of a.
Then the area of square is
Substituting the value of a