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
Klio2033 [76]
3 years ago
9

Zamir needs to determine the height of the building

Mathematics
1 answer:
Svetach [21]3 years ago
6 0

Answer:

Height of the building = 115.4 ft.

Step-by-step explanation:

Height of building = AB + 46.4 + CD + 30.5

By applying Pythagoras theorem in ΔABP,

(26)² = (10)²+ (AB)²

676 - 100 = AB²

AB² = 576

AB = 24 ft

By applying sine rule in ΔCDE,

cos(60°) = \frac{CD}{CE}

CD = CE × \frac{1}{2}

CD = \frac{29}{2}

CD = 14.5 ft

Total Height = 24 + 46.4 + 14.5 + 30.5

                     = 115.4 ft

You might be interested in
Brett picked 28 flowers from the garden. he plans to give an equal number of flowers to each of 3 people.how many flowers will e
alina1380 [7]
Each person will get 9 flowers, and you will have 1 flower left over. 9x3=27
6 0
3 years ago
Completing the Square: results in 2 solutions<br> x^2 + 3x = -2
mr Goodwill [35]
Add 2 to both sdies
now if we can facor, then if
xy=0 then x and/or y=0
note:xy=x times y and x(y) =x times y

x^2+3x+2=0
what 2 number multiply to get 2 and add to get 3
the numbers are 2 and 1
(x+2)(x+1)=0
set them to zero
x+2=0
subtract 2
x=-2


x+1=0
subtract 1
x=-1



x could be -1 or -2
x=-2, or -1
4 0
3 years ago
How does an earthquake of magnitude 7.6 compare in intensity with an earthquake of magnitude of 3.2 on the Richter scale?
alex41 [277]

Answer A 7.6 earthquake is more than 2x more powerful than a 3.2

Step-by-step explanation:

8 0
3 years ago
Suppose ABC added a new point, D. If the coordinates of D were (5, 2), what would be the coordinates of D' have to be if it foll
atroni [7]

Answer:

C the coordinates are just fliped since It was flipped on the y- axis

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Consider the number line of x &gt; 28 which numbers are solutions of the inequality
Gelneren [198K]

Answer:

D and E because they are bigger than 28. C is 28 but there isn't a greater OR EQUAL sign next to it  

8 0
3 years ago
Other questions:
  • PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.
    9·2 answers
  • I need to know the volume of a cube the length is 1 unit the width is 1 unit and the height is 1/3 of a unit can someone explain
    8·1 answer
  • Use properties of rational numbers to simplify the expression.
    5·1 answer
  • Find the distance d. Round your answer to the nearest tenth. Show the steps to solve.
    7·1 answer
  • 3. Find the larger of the two consecutive integers
    8·1 answer
  • Is 3+9 rational or irrational?​
    6·1 answer
  • Subtract 5p + 8q from the sum of 5p + 4q and – 9p + 69.<br>​
    8·2 answers
  • What is the area of this circle?
    7·1 answer
  • Select all intervals in which the function P(t) is decreasing
    14·1 answer
  • Problem 44. The sum of a certain quantity "p" together with two-third of that number, and one-third of that number, becomes 234.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!