Answer:
m=-3/5
Step-by-step explanation:
Simplifying
3x + 5y = 7
Solving
3x + 5y = 7
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5y' to each side of the equation.
3x + 5y + -5y = 7 + -5y
Combine like terms: 5y + -5y = 0
3x + 0 = 7 + -5y
3x = 7 + -5y
Divide each side by '3'.
x = 2.333333333 + -1.666666667y
Simplifying
x = 2.333333333 + -1.666666667y
I'm pretty sure that Garland drew an isosceles triangle. Because points A and C are an equal distance away from the vertex B. And the definition of an isosceles triangle is to have two sides that are equal in length.
Sin x = a/c
cos x b/c
tan x = a/b
We know Area = (base)(height)
<span>Rearrange the equation and solve for base: </span>
<span>base = area/ height </span>
<span>base = (26 1/2)/ (6 5/8) </span>
<span>base = 4 feet</span>
Answer:
The total cost of her lunch is $14.65
Step-by-step explanation:
15% of $12.74 is $1.91
12.74+1.91=14.65
