1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lera25 [3.4K]
3 years ago
8

You lean a 30 foot ladder against your house and it reaches exactly to the top. The ladder makes a 24 degree angle with the grou

nd. How tall is you house?
Mathematics
1 answer:
Furkat [3]3 years ago
5 0
Sin 24 = h/30 

<span>h = 30 sin 24 = 12.2 ft </span>
You might be interested in
In △BFD, m∠B = 34 ° and m∠FDC = 76°. What is m∠F and m∠FDB?
Paul [167]

Answer:

f=42

fdb=104

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Fill in the missing value to make the equations true.
Furkat [3]

Answer:

a) 7/4 b) 5 c) 2

Step-by-step explanation:

Logrithmic Rule for a and b

Let a, M, N be positive real numbers.

a)  

logaM - logaN = loga(M/N)

log9(7) - log9(4) = log9 (7/4)

b)

logaM + logaN = logaMN

log2 (x) + log2(9) = log2(45)

x9=45

(x9)/9 = 45/9

x = 5

c)

Change of base formula.

logb​(x)=logd​(b)/logd​(x)​

x log6(5) = log6(25) divide each term by log6(5)

x log6(5) / log6(5) = log6(25) / log6(5)   Cancel common factor log6(5)

x = log6(25) / log6(5)

x = log6(5^2) / log6(5)

Expand log6(5^2) by moving 2 outside the logarithm.

x = 2log6(5) / log6(5) cancel the like term log6(5)

x = 2

7 0
3 years ago
Which of the following natural landmarks can be found in the Great Plains of Texas O Guadalupe Peak O Sam Houston National Fores
sergiy2304 [10]

Answer:

the Palo Duro Canyon is found in the Great Plains of Texas.

7 0
3 years ago
Simplify the expression. Write answer using only positive exponents.<br><br><br> (1/3a^3)^-4
Artemon [7]

Answer:

81/a^12

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Austin is 69 years younger than Jamie. 3 years ago, Jamie's age was 4 times Austin's age. How old is Austin now?
matrenka [14]

Answer: 26 years old

Step-by-step explanation:

  1. Create an equation with Austin as x and Jamie as x+69 (I just like workin with addition signs more)= 4(x-3)= x+69-3
  2. Simplify the equations --> 4x-12=x+66
  3. Solve the equation: 3x-12=66 --> 3x=78 --> x=26

This is the same as other age problems, just with the extra step of distributing the multiplication.

4 0
3 years ago
Other questions:
  • PLEASEE HELPPP MEE!!<br><br> what is the measure of angle 3?
    14·2 answers
  • Solve for the value of m: 31/37 = m/3
    11·2 answers
  • Find an explicit rule for the nth term of the sequence. <br><br> 2, -8, 32, -128, ...
    15·1 answer
  • Packaging milk in cardboard containers is a way to prevent destruction of which vitamin by ultraviolet light?
    14·1 answer
  • TRUE OR FALSE."Some isosceles triangles are not equilateral.''
    11·1 answer
  • -3x-4y=-12<br> Need to find the slope and y-intercept
    9·2 answers
  • Find the area of the trapezoid by decomposing it into other shapes.
    10·2 answers
  • Please do this for me
    7·1 answer
  • An architect planned to construct two similar stone pyramid structures in a
    8·2 answers
  • Ben walked 4 miles in a half-hour. Find out how many miles he can walk in an hour
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!