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
blagie [28]
3 years ago
11

A 22 ft ladder is set up 6 feet from the base of the building. How far up the building does the ladder reach. Round to the neare

st tenth of a foot
Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
6 0

Answer:

Let AB be the height of the building and B be the base as shown in the figure.

Using Pythagoras Theorem,

AC^{2} =AB^{2} +BC^{2} \\or, 22^{2}= AB^{2}+ 6^{2} \\or, 484 = AB^{2} +36\\or, AB^{2} = 448\\or, AB = 8\sqrt{7} feet\\So, the ladder reaches 8\sqrt{7} feet far from the building

Serga [27]3 years ago
5 0

Answer

13.2

Step-by-step explanation:

bcuz i did it on egde 2021

You might be interested in
Ax + c = R (solve for x)
sp2606 [1]
Ax + c = R     (subtract c from each side)

Ax + c - c = R - c

Ax = R - c     (divide A from each side)

Ax/A = (R-c)/A

x = \frac{R-c}{A}  <-answer

4 0
3 years ago
Read 2 more answers
Use the discriminant to determine the number and type of solutions the equation has.
White raven [17]
x^2 + 8x + 12 = 0\\ \\a=1 , b= 8, c= 12 \\ \\ \Delta =b^2-4ac = 8^2 -4\cdot1\cdot12= 64-48= 16\\ \\\Delta > 0 \\ \\ Answer : \ C. \ \ two \ rational \ solutions


5 0
3 years ago
Read 2 more answers
−px+r=−8x − 2, x=?<br> now i have to do this problem, and i dont know how, help?
Taya2010 [7]

-px + r = - 8x - 2

-px + r + 8x +2 = 0

-px +8x = -r -2

x(8-p) = -r -2

x= \frac{8-p}{-r-2} =

\frac{8-p}{-r-2}

3 0
3 years ago
13. Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a wind turbine v
suter [353]
Since the Power is directly proportional to the velocity, their ratio \frac{P}{v^{3} } is constant.

<span>Therefore </span>\frac{500}{ 10^{3} } = \frac{x}{ 12^{3} } which is a proportion:

500 : 1000 = x : 1728

that can be easily solved:

x = (500×1728)/1000 = 864kW

8 0
3 years ago
Read 2 more answers
Select all that apply.
dimulka [17.4K]
2x 2 - 6x = 0 .... if you mean 2x^2 - 6x = 0
then 2x = 0 and x - 3 = 0 << answer
3 0
3 years ago
Other questions:
  • Can somone pls help me? 3/5 of 65? And 2/3 of 210 and 2/7 of 42
    5·1 answer
  • Write 5.19 x 10^2 in standard form.
    7·1 answer
  • the sale price of an item is $180 after a 25% discount is applied. What is the original price of an item ?...
    5·1 answer
  • How do I find the slope of a coordinate plane?
    10·1 answer
  • 2x + 11 = 5<br> If a and b are the solutions to the equation above, what is the value of |a – b| ?
    5·1 answer
  • Ok I have to make multiple questions since the max amount of attachments is 5 but this is the first one.
    11·1 answer
  • Given the scatter plot, choose the function that best fits the data.
    15·2 answers
  • Is the following rational or irrational?
    10·1 answer
  • What is the product of (2p 7)(3p2 4p – 3)? 6p3 29p2 – 34p 21 6p3 29p2 – 22p 21 6p3 29p2 22p – 21 6p3 29p2 34p – 21
    6·1 answer
  • The point P(6, –1) is translated according to the rule (x, y) → (x – 5, y – 2).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!