Answer:
<em>x = 12</em>
Solve for x:
<em>Using Pythagorean Theorem </em>
a^2 + b^2 = c^2
a = 9
c = 15
b = x
9^2 + x^2 = 15^2
81 + x^2 = 225
x^2 = 144 | sqrt
x = 12
Answer:
y = - 3x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (5, - 8)
m =
=
= - 3 , thus
y = - 3x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (2, 1) , then
1 = - 6 + c ⇒ c = 1 + 6 = 7
y = - 3x + 7 ← equation of line
Answer:
$240
Step-by-step explanation:
Simple Interest amount 1st year
6000x4x1/100=$240
This is an example of erosion. This also could be a drought but there is grass so probably not. Water may have been there and it eroded the ground.
Answer:

Step-by-step explanation:
STEP 1: Factor x
^2
−
8
x
+
12 using the AC method.

STEP 2: Find the LCD of the terms in the equation.

STEP 3: Multiply each term by (
x
−
6
)
(
x
−
2
) and simplify.

STEP 4: Solve the equation.

STEP 5: Figure out the answer.
