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
V125BC [204]
3 years ago
10

A tree that is 100 feet tall casts a shadow that is 150 feet long. Determine the angle at which the rays of the sun hit the grou

nd, to the nearest degree.
A) 31°
B) 34°
C) 42°
D) 56°
Mathematics
2 answers:
svetoff [14.1K]3 years ago
7 0

Answer:

The solution is 34°.

Step-by-step explanation:

We can use the inverse tangent ratio to determine the angle of elevation.

Angle = tan-1(

100

150

)

Angle = 34°

Dvinal [7]3 years ago
5 0

Answer:

Step-by-step explanation:

A tree that is 100 feet tall casts a shadow that is 150 feet long ...

The angle at which the ray of the sun hit the ground is that which has a tangent equal to 100 / 150 or 2/3. This angle is equal to 33.69. Thus, the answer is letter B. 34°

You might be interested in
Hi! ❤️ , im looking for some help here. ill give brainliest if able to.
Alexeev081 [22]

Answer:

A. 2^11

Step-by-step explanation:

(They are basically asking what's 2^4 × 2^7, but with more words.)

I usually do each exponent individually:

2^4 is the same as 2 × 2 × 2 × 2 = 16 (or you could have read the text to figure that out)

2^7 is the same as 2 × 2 × 2 × 2 × 2 × 2 × 2 = 128

Then just multiply 128 and 16 to get 2,048, and see which option also gives you 2,048.

BUT, you can also:

(Combine the exponents together to get your answer. Just remember that if it's multiplication you add them, and if it's division you subtract them.)

2^4 × 2^7

4 + 7 = 11

2^11 (This equals 2,048 btw. You don't even have to check all the options to get the answer).

Hope this helps friend :)

The last part I learned from another user, while answering one of your other questions. I personally find this mind blowing, lol.

4 0
2 years ago
Sam scored 43, 48, and 42 points on three tests. How many points should he get on the fourth test to get an average score of 50?
tatiyna

So we know that an average is the sum of the scores divided by the number of scores that were added together. In this case we are going to be dealing with 4 tests. So let's say x is the score for our fourth test. We can create this equation:

\frac{x+43+48+42}{4}=50

So then we need to simplify the top:

\frac{x+133}{4}=50

Then multiply by 4 on both sides to get rid of the denominator:

x+133=200

Then solve for x:

x=67

So now we know that Sam needs to score a 67 on the fourth test to have an average score of 50.

6 0
3 years ago
Read 2 more answers
Explain your answer !!<br><br> Have a great day <br><br> Will give brainlst
Elina [12.6K]

Answer:

columbia- 1

vene-2

brazil- 3

peru- 4

Step-by-step explanation:

3 0
2 years ago
The garden club earned $15 per hour by weeding neighborhood gardens for t hours. A generous donor has agreed to double their ear
bazaltina [42]

Answer: 35

Step-by-step explanation:15 + 15

7 0
3 years ago
Read 2 more answers
Which kind of triangle is showing
Temka [501]

Answer:

it's an scalene triangle

having all the sides and angels different from each other

Step-by-step explanation:

brainliest plz

8 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone help me with this
    10·1 answer
  • Pls I’m in the need of help right now
    9·1 answer
  • The perimeter of a rectangle is 42 inches, and its area is 108 square inches. find the length and width of the rectangle.
    9·1 answer
  • A toll bridge charges $1.00 for passenger cars and $2.50 for other vehicles. suppose that during daytime hours, 60% of all vehic
    10·1 answer
  • Picture Included PLEASE help
    8·1 answer
  • 7/11 converted to a decimal rounded up 2 places
    8·2 answers
  • What is the definition of addition
    13·2 answers
  • Holly works as a cashier for $8 per hour. She also works as a math tutor for $10 per hour. Her parents only allow her to work 20
    13·1 answer
  • 3. Which of the following equations has a center of (-4,7) and a diameter of 18?
    12·1 answer
  • Find the sum of 5/8 + 3/10 *
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!