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
Lera25 [3.4K]
3 years ago
11

A tree 4.7 m tall casts a shadow 8.2 m long. Calculate the angle of elevation of the sun.

Mathematics
1 answer:
EleoNora [17]3 years ago
3 0

Answer:

9.45

Step-by-step explanation:

A^2 + B^2 = C^2

4.7^2 + 8.2^2 = C^2

22.09 + 67.24 = C^2

89.33 = C^2

Square Root It

C = 9.45

You might be interested in
Evaluate the expression when a=3 and b=4<br><br> 2a2 + b =
dedylja [7]

Answer: 16

Step-by-step explanation:

2x3x2+4

6x2+4

12+4

16!

3 0
3 years ago
A shopkeeper sold 12 bags on the first day. The number became four times
dybincka [34]

The total number of the bags sold by the shopkeeper will be 65532.

<h3>What is number series?</h3>

The sequence formed by using the numbers is termed as the number series.So in this question from day one to day seven each day the sold items are multiplied by 4.

So the mathematical expression will be given as:

=(12\times 4^0)+(12\times 4^1)+(12\times 4^2)+(12\times 4^3)+(12\times 4^4)+(12\times 4^5)+(12\times 4^6)

=12+48+192+768+3072+12288+49152\\\\=65532

Hence the total number of the bags sold by the shopkeeper will be 65532.

To know more about number series follow

brainly.com/question/6561461

#SPJ1

3 0
2 years ago
Which situation is an example of an observational study?
Ymorist [56]

Answer:

it finding the number of jelly beans

Step-by-step explanation:

6 0
3 years ago
I need help please this is for math
maxonik [38]
5x + 13 Hope this helps you
8 0
3 years ago
Please help! just tell me the letter answer please :(
Sergio039 [100]

Answer: B. 5

Hope this helps! :)

7 0
3 years ago
Other questions:
  • Box A contains 7 items of which 2 are defective, and box B contains 6 items of which 1 is defective. If an item is drawn at rand
    13·1 answer
  • I need help please! thank you . ‼️
    5·2 answers
  • Two poles with different heights stand side-by-side. One pole is 4 meters tall, and casts a shadow that is 11 meters long. The o
    15·1 answer
  • A coin and a regular die are tossed. Find each probability.
    5·2 answers
  • PLEASE HELP <br><br>POINT A IS LOCATED IN WHICH QUADRANT <br>I (1)<br>II (2)<br>III (3)<br>IV (4)​
    10·1 answer
  • Escribe en lenguaje simbólico las siguientes expresiones, teniendo en cuenta que llamamos x a la edad de María. La edad que tení
    15·1 answer
  • 48. What is the volume of the cuboid below? 3cm 2cm 2cm<br>​
    13·2 answers
  • Can someone please help me
    6·1 answer
  • Pls help! Will give brainliest!
    7·1 answer
  • If A : B = 4 : 5 and B : C = 3 : 2, find A : B : C.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!