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
vredina [299]
3 years ago
6

A painter leans a 20 ft ladder against a building. The base of the ladder is 8 ft from the building. To the nearest foot, how hi

gh on the building does the ladder reach
Mathematics
1 answer:
Shalnov [3]3 years ago
5 0

Answer:

Step-by-step explanation:

This is asking what is A

Formula A squared + B squared = C squared

A=x

B=8

C=20

X^2+ 8^2=20^2

8 squared is 64

20 squared is 400

400-64 is 336

X*X=336 find the square root of 336 =18.3

CHECK

18.3*18.3+ 8*8=398.89 which is super close to 400

You might be interested in
Simplify <br><br> -a^2(9a^2+4)+8a^4
Varvara68 [4.7K]
<span><span>−<span>a<span><span>​4</span><span>​​</span></span></span>−4 <span>a<span>​2 is the answer for your question. </span></span></span><span><span>​​</span></span></span>
3 0
4 years ago
The graph of y = 4 – is shown.
Ratling [72]
Rather than try to select the correct answer without doing work, I'd rather do the work first and the matching later.

Given y = 4 - x, or    y = 4 - 1x,

1) the y-intercept is (0,4).
2) this being a linear function, it has neither maximum nor minimum.
3) the x-intercept is found by letting y = 0 and solving for x:  0 = 4 - x; x - 4.  The x-intercept is (4,0).

Which of the given statements is true?
7 0
3 years ago
36.4<br> 14<br> 14<br> Find the area
weeeeeb [17]

Answer:7134.4

Step-by-step explanation: 36.4*14 is 509.6 and times 14 again is 7134.4

5 0
3 years ago
Read 2 more answers
Select the decimal that is equivalent to 2/3
Vinil7 [7]
.6666666667 that is a equivalent decimal
5 0
4 years ago
Read 2 more answers
Find the volume of a cube where the length of each side is 6 centimeters.
notka56 [123]
Well if each side is 6cm each then u Have to multiply 6x how many sides to the cube there are. So if there are 6 sides to a cube and you have 6cm each side then you have to multiply 6cm X 6 witch = 36 then multiply 36X6=216. So the final answer is 216. 

Hope this helps!  
4 0
3 years ago
Other questions:
  • Unit Test
    5·2 answers
  • How do i estimate 48.03 + 7.55 by rounding to the nearest whole number?
    9·2 answers
  • You have a $30 gift card from Amazon that you use to purchase two T-shirts for a total of $25. The sales tax is 8%. Will your gi
    10·1 answer
  • A cell phone charger costs $21. There is a 10% discount this week only. The sales tax is 9%. What is the total of the phone char
    11·1 answer
  • A group of students was asked, “How many hours did you watch television last week here are the response:
    9·1 answer
  • A football player completes 19 of his 25 passes during the season. What percent of his passes did the player complete? Use fract
    11·1 answer
  • Question 3 I will give brainlest help pls
    8·2 answers
  • PLEASE HELP I'M BEING TIMES!! (UNIT RATE!!!!!)
    6·2 answers
  • The sum of Ken's, k, and Alan's, a, ages is 62. Ken is 31 years older than Alan.
    11·1 answer
  • 7. Find the rate of change from the table.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!