Answer:
see explanation :)
Step-by-step explanation:
y
=
−
x
−
4
is in the slope-intercept form for a linear equation,
y
=
m
x
+
b
, where m is the slope and b is the y-intercept. In the given equation,
m
=
−
1 and b
=
−
4
.
Ordered Pairs
x
...
...
.
.
y
4
...
.
−
8
2
...
.
−
6
0
...
.
−
4
−
2
.
...−
2
−
4
...
.
.
0
Answer:
All real numbers greater than or equal to -1 and less than or equal to 2
Step-by-step explanation:
Let
A_1 ------> the area of rectangle
A_2 ----> the area of triangle
we know that

<em>Find out the area of rectangle</em>

<em>Find out the area of triangle</em>

substitute

Simplify

<em>First case (positive value)</em>




<em>Second case (negative value)</em>

Multiply by -1 both sides




therefore
The solution for x is the interval -----> [-1,2]
All real numbers greater than or equal to -1 and less than or equal to 2
ANSWER: Multiply out front and multiply under the radicals. "The radical of a product is equal to the product of the radicals of each factor." "The radical of a quotient is equal to the quotient of the radicals of the numerator and denominator."
Answer: call 911
Step-by-step explanation: call 911
Answer:
Approximately, there is a distance of 25,6 foot between the base of the flagpole to the house.
Step-by-step explanation:
We are given the following in the question:
Height of pole = 20 foot
Angle between pole and ground = 85 degrees
Angle of elevation from the base of the house to the top of the pole = 55 degrees
Then, the third angle of the triangle can be found as:
Angle sum property of triangle: The sum of the three angles of a triangle is 180 degrees.

Thus, by the sin rule, we can write:

Approximately, there is a distance of 25,6 foot between the base of the flagpole to the house.