All categories

2 years ago

Geometry HELP PLEASE and explain how I can get it

Mathematics

1 answer:

Vika [28.1K]2 years ago

7 0

Please check the attached image for answer.

By Benjemin

You might be interested in

Which humanist idea was inspired by ancient Greeks and Romans?

Delvig [45]

Answer:

the answer is c

Step-by-step explanation:

its the right answer lol

7 0

2 years ago

You and another person are sunbathing on the beach near a lifeguard station. The other person chooses a spot that is the same di

Schach [20]

Answer: 26.8 feet

Step-by-step explanation:

In the figure attached you can see two right triangles triangle ABD and a triangle ACD.

You are located at point B and the other person at point C.

The approximate height of the lifeguard station is x.

Keep on mind that:

$tan\alpha=\frac{opposite}{adjacent}$

Therefore:

For the triangle ABD:

$tan(36\°)=\frac{x}{DC+11}$ [EQUATION 1]

For the triangle ACD:

$tan(46\°)=\frac{x}{DC}$ [EQUATION 2]

Solve from DC from [EQUATION 2]:

$DC=\frac{x}{tan(46\°)}$

Substitute into [EQUATION 1] and solve for x:

$tan(36\°)=\frac{x}{(\frac{x}{tan(46\°)}+11)}\\tan(36\°)(\frac{x}{tan(46\°)}+11)=x\\11*tan(36\°)=x-\frac{xtan(36\°)}{tan(46\°)}\\7.991=0.298x$

$x=26.81ft$ ≈26.8ft

7 0

2 years ago

Molly painted a line around the entire perimeter of the basketball court. The length of the court was 32 meters and the width wa

xz_007 [3.2K]

The answer is 98 meters :)

5 0

2 years ago

What is the surface area?

loris [4]

I believe it is 1250
Explanation: Area of a triangle=1/2bh-1/2•20•30
Area of square=bh-25•25
Add your answers together then you get 1250

7 0

3 years ago

What is the inverse of the function f(x)=8x+1? f^{-1}(x)=

zysi [14]

Change the x and y
Then solve for y
X= 8y+1
Subtract 1 from both sides
X-1=8y
Divide by 8
X-1 /8 = y

4 0

3 years ago