The slope intercept form of a linear equation has the following form where the equation is solved for y in terms of x:
<span>y = a + bx
b is the slope
a is a constant term. It is the y intercept, the place where the line crosses the y axis.</span>
Example 1
y = -13 + 7x
This equation is in slope intercept form. The y intercept is (0,-13) and the slope is 7.
Example 2
4x + 3y = 12
Rewrite this equation in slope intercept form.
<span>3y = 12 - 4x</span>
The equation is now in slope intercept form. The y intercept is (0,4) and the slope is
-4/3.
Example 3
5x - 3y - 15 = 0
Rewrite this equation in slope intercept form.
<span>3y = -15 + 5x</span>
The equation is now in slope intercept form. The y intercept is (0,-5) and the slope is
5/3.
Example 4
The equation is now in slope intercept form. The y intercept is (0,-7.5) and the slope is
1.5.
Answer:
$2 will be your answer
Step-by-step explanation:
If u start with the 85, then add 73 it will add up to $1.58 meaning that since it is above $1.49 you will round up to $2
And both of them indivisually will equal $1 each rounded up
Answer:
Easy!
Step-by-step explanation:
1) To find the surface area of a regular triangular pyramid, we use the formula SA = A + (3/2)bh, where A = the area of the pyramid's base, b = the base of one of the faces, and h = height of one of the faces.
or
2)Multiply the side length of the base by the slant height and divide by two. Then, multiply by 4. This will give you the lateral surface area of the pyramid. Add the base surface area and the lateral surface area.
<em>2cos(2x/3+pi/4)-square2=0
</em>
<em>
</em>
<em>cos(2x/3+pi/4)=radical2/2
</em>
<em>cos(2x/3+Pi/4)=cos pi/4
</em>
<em>2x/3+pi/4=pi/4+k2pi or 2x/3+pi/4 =-pi/4+
</em>
<em>k2pi X=K3pi or x=-3pi/4 + k3pi</em>
Answer:
The perimeter is 46 feet.
Step-by-step explanation:
The formula for the perimeter is P= 2(l+w)
Substituting the variables with the information given, that gives us..
P= 2(15+8)
First, add,
P= 2(23)
Now, multiply.
P= 46
