What would you use to represent the solution in an equation with a variable?
I would use the real line that goes from x belongs (-infinite, infinite).
What would you use to represent the solution in an equation with three variables?
To present the solution of an equation with three variables you need the XYZ coordinate system because you would generate a 3D graph because "because the number of variables is equal to the number of dimensions needed to graph the solution correctly".
Could you graph an equation that contains more than four variables?
It CAN NOT be done since the number of variables is equal to the number of dimensions that are needed to graph the solution correctly. Therefore, we can graph only up to three variables (three dimensions).
If you were given the graph of an equation with two variables in a coordinate plane, what would happen to the graph if all the values of y were increased by 1?
if all the values of y are increased by 1, the graph shifts by 1 unit to the right.
What would happen to the graph if all values of x were increased by 1?
If all values of x are increased by 1, the graph moves 1 unit up.
What would happen to the graph if all the <span> y-</span>values were multiplied by 2 or by 1/2?
If the values of y are multiplied by 1/2 then the slope of the graph is smaller so the graph looks wider.
If the values of y are multiplied by 2 then the slope of the graph is larger so the graph looks narrower.
If you want to find how much this cereal costs per ounce, you divide the cost by the number of ounces. 5.79 divided by 36 equals about sixteen cents per ounce.
Answer:
4:7
Step-by-step explanation:
3:5=6:10/2=3:5
9:15=9:15/3=3:5
Answer:
The slope is -3/8
Step-by-step explanation:
(6,−6);(−18,3)
(x1,y1)=(6,−6)
(x2,y2)=(−18,3)
Use the slope formula:
m=
y2−y1
/x2−x1
3−−6
/−18−6
9
/−24
−3
/8
A regular triangular pyramid is a solid figure with r surfaces
- 3 lateral surfaces and one base surface
- the four surfaces are congruent triangles, which is to say that all triangular surfaces have the same base and the same slant heght
- the area of each surface is [1/2] base * slant height.
Then, a change that double the area is any that keep one of the dimensiones and double the other.
So the answer is: double each side, b, of the base triangle while keeping the slant height, l, tha same.
You can also double the slant height, l, while keeping the base triangle, but then the height,h, of the pyramid will increase, by a factor which is not 2.
