How do I even solve this??

A ladder leans up against the side of a house. The ladder is 5 m tall. If the foot of the ladder is 1 m from the side of the hou

USPshnik [31]

Answer:

= 2√6

Step-by-step explanation:

a² + b² = c²

1 + b² = 25

b² = 24

b = ±√24

b = ±2√6

We can forget about the minus answer because you cannot have a negative length. That does not make sense.

Please mark me brainliest.

7 0

3 years ago

Instructions: Match each step with the correct ordered description for how to construct a copy of line

Dmitry [639]

Answer:

The way to copy a text is you first move your mouse over the text in-tell it turns blue then press control hit c then put your little mouse text thing where you want to copy the text click hit control hit v then your are done

Hope This Helps!!!

3 0

3 years ago

If (4,5) is on the graph of a function what is the equation

Artist 52 [7]

Answer:

4 × 5 = 20

Step-by-step explanation:

Imagine this: the X is 4 and the Y is 5.

You want to find the area of it, so the equation would be

4 × 5 = 20

HOPE THIS WAS HELPFUL!!!!

3 0

3 years ago

Will mark brainliest! Questions are in the picture!

alexdok [17]

Answer:

52.9 inches .

Step-by-step explanation:

Given that the triangular indentation has an area of 100 in.² and the base and height of this traingle are represented by expressions 3x and x+3 respectively . We need to find out the perimeter to the nearest tenth.

As we know that the area of triangle is ,

$\rm\longrightarrow Area_{\triangle}=\dfrac{1}{2}(base)(height)$

Substituting the respective values,

$\rm\longrightarrow 100\ =\dfrac{1}{2}(x+3)(3x)\\\\\rm\longrightarrow 2(100) = 3x(x+3)\\\\\rm\longrightarrow200 = 3x^2+9x\\\\\rm\longrightarrow 3x^2+9x-200=0$

On using the Quadratic formula , we have;

$\rm\longrightarrow x =\dfrac{-9\pm\sqrt{9^2-4(3)(-200)}}{2(3)} \\\\\rm\longrightarrow x =\dfrac{-9\pm \sqrt{81+1200}}{6}\\\\\rm\longrightarrow x =\dfrac{-9\pm \sqrt{1281}}{6}$