3 years ago

A 16-ft ladder is placed 4 ft. from the base of a

Mathematics

2 answers:

Alex73 [517]3 years ago

8 0

Answer:

You have a right triangle.

a^2+b^2=c^2

4^2+b^2=256

16+b^2=256

b^2=256-16

b^2=240

b=sqrt240

b=15.49 ft. ans. for the height of the ladder up the wall.

Step-by-step explanation:

stepan [7]3 years ago

7 0

Answer:15.5

Step-by-step explanation:4^2 + h^2 = 16^2

h^2 = 256 - 16 = 240 = 16*15

h = 4 square root 15

h = 15.5

You might be interested in

F(x) = x^2 if the graph is moved 3 spaces to the right for g(x). describe g(x)

daser333 [38]

G(x) = (x-3)^2
it’s vertex is at (3,0)

5 0

3 years ago

Which expression is equivalent to 4 (2x + 1) - (-6x)?

vlabodo [156]

<span>4 (2x + 1) - (-6x)
=8x + 4 + 6x
= 14x + 4

answer

</span><span>F. 14x + 4 </span>

4 0

3 years ago

The table compares two countries and two products. A 4-column table has 2 rows. The first column is labeled country with entries

astra-53 [7]

Answer:

focus on the seafood industry only

Step-by-step explanation:

test on edgn

8 0

2 years ago

Read 2 more answers

Solve for x -3x+2=-11 please

larisa [96]

Answer:

6.5

Step-by-step explanation:

We need to solve out for x , the given Equation is ,

$: \implies$ x - 3x + 2 = -11

$: \implies$ -2x = -11 -2

$: \implies$ -2x = -13

$: \implies$ x = -13/-2

$: \implies$ x = 6.5

4 0

3 years ago

Read 2 more answers

What is the answer to 52= h.11

Alex787 [66]

H= 4. 727272...
The 72 is repeating so make sure to put a repeating bar over the 7 AND 2. I hope I helped you

7 0

3 years ago