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
Molodets [167]
3 years ago
10

A 100 ft. ladder rests on top of a hook and ladder truck with its base 11 feet from the ground. When the angle of elevation of t

he ladder is 81o, how high up the building will the ladder reach?
Mathematics
1 answer:
vichka [17]3 years ago
6 0
100 plus 11 co sin 81
You might be interested in
Raymond has two seven foot long boards, and wants to cut fifteen inch long peices from each; what is the greatest number of peic
anastassius [24]

7ft = 84in   84  ÷  15 =  5.6 pieces he can cut from each board.  Since .6 is not a whole piece measuring 15 inches long, he can only cut 5 pieces from each board.

So, 5 x 2 = 10

He would be able to cut 10 pieces measuring 15 inches long.

Hope this helps :)

7 0
3 years ago
Read 2 more answers
Can ya'll do my math homework too pleaseee? again I'll give brainliest and be rlly happy.
RUDIKE [14]

Answer:

1. f = -9

2. x = -7

3. x = -9

4. x = -20

5. y = 7.5

Step-by-step explanation:

Hope this helps

5 0
3 years ago
Read 2 more answers
I need help fast i will give out brinalist
Irina-Kira [14]
D. Tanisha is 6, and Bess is 12
7 0
3 years ago
Read 2 more answers
Describe and correct the error in finding the area of a sector with a radius of 6 centimeters and a central angle of 40
Jet001 [13]

Answer:

12.56

Step-by-step explanation:

Remark

Since we don't have anything other than the question, all I can do is answer the question. You are left with the task of figuring out the error.

Formula

Area = (central angle divided by 360 ) * pi r^2

Solution

Area = (40 /360) * 3.14 * 6^2

Area = 1/9 * 3.14 * 36

Area = 4 * 3.14

Area = 12.56

8 0
3 years ago
10x+7=12x-5<br> what is x
Monica [59]
10x+7=12x-5
X equals 6
4 0
3 years ago
Other questions:
  • HELP PLEASEEEE. The question is attached. I would appreciate if someone could help me.
    15·1 answer
  • Simplify:<br> (x2 + 5x + 6)/ (x + 3)
    10·1 answer
  • What is the definition of chemistry
    6·2 answers
  • I'm having a hard time with this. A new housing development extends 4 miles in one direction, makes a right turn, and then con-
    12·1 answer
  • The rectangle graphed has a length of 3 and a width of 2. How does the perimeter change if the width is increased by 4? A) The p
    12·1 answer
  • Select all statements that are true about the linear equation.
    12·1 answer
  • A tank initially contains 50 gallons of brine, with 30 pounds of salt in solution. Water runs into the tank at 6 gallons per min
    15·1 answer
  • What type of polygon is pictured here
    5·1 answer
  • Find the area of the following figure below
    7·1 answer
  • Type the correct answer in the box. Spell all words correctly.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!