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kari74 [83]
3 years ago
12

Two ladders are leaned against a wall such that they make the same angle with the ground. The 10’ ladder reaches 8’ up the wall.

How much further up the wall does the 18’ ladder reach?
Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0

Answer:

16'

Step-by-step explanation:

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I don't understand how to do this, can someone please help me?! Thank you! :)
Stella [2.4K]

Answer:

Erm. If you know pie use it with the 3.141  Since its a half circle i believe you need that since thats the equasion with it. I don't really know :P

Step-by-step explanation:

3 0
3 years ago
What is the next number to follow 17, 18, 22, 31, 47, ?
Minchanka [31]

Answer:

  72

Step-by-step explanation:

First differences are ...

  18 -17 = 1

  22 -18 = 4

  31 -22 = 9

  47 -31 = 16

We observe that these are square numbers. The next square number is 25, so we expect the next number in sequence to be ...

  47 +25 = 72

3 0
3 years ago
Rewrite the function f of x equals 4 times one third to the 2 times x power using properties of exponents.
SCORPION-xisa [38]

Answer:

Option 1

Step-by-step explanation:

Given : Function f of x equals 4 times one third to the 2 times x power.

To find : Rewrite the function using properties of exponents ?

Solution :

Writing the function in numeric terms,

f of x equals 4 times one third to the 2 times x power

i.e.

Solve the expression,

i.e. f of x equals 4 times one ninth to the x power.

7 0
4 years ago
Which decimals are between 10% and 20%?<br> 0.11<br> 0.09<br> 0.13<br> 0 0.19<br> 0.011
Gekata [30.6K]

Answer:

0.19

0.13

0.11

because that is how 19, 13, and 11 percent are represented in decimal form

7 0
3 years ago
100 points brainliest!!! plz answer all to the best of your ability no links they don't work for me
sveticcg [70]

Answer:

Part I:  The degree of a polynomial is the greatest of the degrees of its terms.

Part II:  In order to write a polynomial in descending order, you must write the terms with the exponents decreasing from left to right.

Part III: A. -4x² + 11x - 12, degree = 2,

B. 5x³ + 4x + 14, degree = 3.

Step-by-step explanation:

Part I : Since the degree of a polynomial is the highest power of its monomials ( single term ),

e: degree of is 5.

Thus, in part I, the correct option is 'greatest'

Part II: When we write a polynomial then we write the terms of the polynomial in descending order of their degrees.

Thus, in part II the correct option is 'least'

Part III: A.  

∵ -4x² has the highest power in the polynomial.

⇒ Degree = 2,

Also, in the polynomial descending order of degrees,

2 > 1 > 0

⇒ polynomial in descending order,

B.  

Combining like terms,

∵ 5x³ has the highest degree,

⇒ Degree = 3,

Also, the order of the degrees in the polynomial is,

3 < 2 < 1 < 0

Thus, the polynomial in descending order,

5 0
3 years ago
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