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
Ipatiy [6.2K]
2 years ago
10

A 11 foot ladder is placed against a building. If the base of the ladder is 7 feet away from the building, how far up the buildi

ng will the ladder reach? Round the answer to the nearest tenth.
Mathematics
1 answer:
Sidana [21]2 years ago
3 0

Check the picture below.

You might be interested in
The vertex angle of an isosceles triangle is 20° less than the sum of the base angles. Which system of equations can be used to
WINSTONCH [101]

The answer to the above question can be explained as under -

We know that, the sum of angles of triangle is 180°.

So, vertex angle plus base angles are equal are equal to 180°.

Let the vertex angle be represented by "v" and base angles be represented by "b".

Thus,  v + b + b = 180°

So,  v + 2b = 180°

Next, the question says, the vertex angle is 20° less than the sum of base angles.

Thus, 2b - 20° = v

<u>Thus, we can conclude that the correct option is A) v + 2b = 180°, 2b - 20° = v</u>

6 0
3 years ago
Here is a balanced hanger diagram
suter [353]

Based on the mass of the circle and the triangle, we can find the mass of the square to be<u> 3.33 grams</u>

<h3>Mass of each side of hanger </h3>

Assuming the mass of the square is x, the equation for the first side is:

= (3 x mass of circle) + (2 x mass of triangle) + (6 x mass of square)

= ( 3 x 2) + ( 2 x 4) + ( 6 × x)

= 6 + 8 + 6x

Mass of other side:

=  (2 x mass of circle) + (5 x mass of triangle) + (3 x mass of square)

= ( 2 x 2) + ( 5 x 4) + ( 3 × x)

= 4 + 20 + 3x

<h3>Mass of square </h3>

As both sides are equal, equate both formulas to find x:

6 + 8 + 6x = 4 + 20 + 3x

6x - 3x = 24 - 14

3x = 10

x = 10/3

x = 3.33 grams

In conclusion, each square is 3.33 grams.

Find out more on problems requiring equating at brainly.com/question/20213883.

8 0
3 years ago
X+12=7 plz solve for x and explain
aalyn [17]

Answer:

x \:  + 12 = 7 \\  x = 7 - 12 \\ x =  - 5 \\  \\ hope \: that \: helps \: uh...

7 0
3 years ago
Read 2 more answers
i need help!!! write an equation in point-slope form of the line through point j(4, –4) with slope 4. a. y 4=4(x 4) b. y 4=4(x-4
Sergeeva-Olga [200]
Required equation is y - y1 = m(x - x1); where m = 4 and (x1, y1) = (4, -4)
y - (-4) = 4(x - 4)
y + 4 = 4(x - 4)
7 0
3 years ago
Read 2 more answers
A teacher asks students to list the math lessons they learned on nine random school days in the past month. She evaluates the st
N76 [4]
<span>Hope this helps: C. Convenience sampling</span>
8 0
3 years ago
Other questions:
  • Is there someone willing to help me with my recovery, almost like a tutor. I would really appreciate it.
    6·1 answer
  • when should you use histograms and why? please help lol I have to finish this class this week 20 points
    10·1 answer
  • Factorise 4b^2 + 16b
    8·1 answer
  • What is the mean median and mode of 5.6 6.8 1.2 6.5 7.9 6.5 ???
    7·1 answer
  • Please help I don't understand ​
    5·1 answer
  • The tennis team has played 28 matches so far this season. They have won 10 matches so far. How many matches will the team need t
    13·1 answer
  • Please help the answer is not 59 o think
    10·1 answer
  • WILL MARK BRAINLIEST!<br> What is the value of d?
    13·2 answers
  • Please help a girl out, im so confused
    14·2 answers
  • Hi I don't know if im putting the answer in wrong but it keeps saying its wrong for the rate of change question but for the slop
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!