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vlabodo [156]
3 years ago
12

The base of 14​-foot ladder is 6 feet from a building. If the ladder reaches the flat​ roof, how tall is the​ building?

Mathematics
2 answers:
nordsb [41]3 years ago
5 0
I wish i could help you
neonofarm [45]3 years ago
5 0

Answer:

Approximatly 12.65

Step-by-step explanation:

You would use the pythagorean Theoram for this.

a^{2}+6^{2}=14^{2}

a^{2}+36=196

Subtract 36 from both sides:

a^{2}=160

Square 160 to remove the exponent on "a":

a=\sqrt{160}

a≈ 12.65

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urgent! i need an explanation please *picture included* also can someone make sure the second one is b or not?
Schach [20]

Answer:

For the first one it is D.

Step-by-step explanation:

I added 84.6 and 30.4 which gives me 115. I then added 66 to get 181, triangles angles only add up to 180 degrees, therefore they are not similar.

6 0
2 years ago
What is the equation of the line that passes through (1, 2) and is parallel to the line whose equation is 4x + y + 1 = 0?
Bezzdna [24]

Answer:

The answer is

<h2>4x + y - 6 = 0</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where m is the slope

c is the y intercept

4x + y + 1 = 0

y = - 4x - 1

Comparing with the above formula

Slope / m = - 4

Since the lines are parallel their slope are also the same

That's

Slope of the parallel line is also - 4

Equation of the line using point ( 1 , 2) is

y - 2 = -4(x - 1)

y - 2 = - 4x + 4

4x + y - 2 - 4

We have the final answer as

<h3>4x + y - 6 = 0</h3>

Hope this helps you

7 0
3 years ago
A person can order a new car with a choice of 9 possible​ colors, with or without air​ conditioning, with or without automatic​
Andrej [43]

Answer:144

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Aline has a stope of 3 and passes through the point (0,6). What is its equation in
Akimi4 [234]

Answer:

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
HELP ASAP!!!.
Arte-miy333 [17]

Answer:

$54

Step-by-step explanation:

Since its $0.24 per 1 square inch, you would multiply 0.24 by the total amount of square inches. When we do this, we get 54 as our answer.\

 Hope this helps!

3 0
2 years ago
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