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
Nastasia [14]
3 years ago
5

How to find angle of elevation

Mathematics
1 answer:
Nina [5.8K]3 years ago
3 0
The angle of elevation in this diagram is given. It's 49 degrees. 
You might be interested in
2.8-4.4n-2n+7<br><br><br><br> QUICKLY BRAINLY IF CORRECT
Alenkasestr [34]

Step-by-step explanation:

=9.8-6.4n

just add them together as easy as that

7 0
3 years ago
The sum of the areas of two circles is 80n square meters. Find the length of a radius of each circle if
astra-53 [7]

Answer:

8 meters.

Step-by-step explanation:

Let the 2 radii be x and 2x, then
π x^2 + π (2x)^2 = 80π

π x^2 + π 4x^2= 80π

x^2 + 4x^2= 80

5x^2 = 80

x^2 = 16

x = 4.

So the radius of the larger circle = 2*4 = 8 m.

4 0
2 years ago
Find the volume of a cone when given height and circumference.
lord [1]

Step-by-step explanation:

V = π ∙ r2 ∙ h / 3, where π ∙ r2 is the base area of the cone. π defines the ratio of any circle's circumference to its diameter and is approximately equal to 3.141593, however the value 3.14 is often used. Example 1: Find the volume of cone, whose radius is 8 cm and height is 5 cm.

#hopeimright

#thxgoogle

7 0
3 years ago
154×35= can you show work
DochEvi [55]
The way to solve it is to put the 154 on top of 35 and multiply it to get the answer, 154 times 35 = 5390
5 0
3 years ago
Read 2 more answers
Need help stat! 100 POINTS
kirill115 [55]

Answer:

the answer is 67 square inches.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Miss white wants to buy 5 value meals at mel's diner.What is a resonable total for her purchase
    11·2 answers
  • Kermit's favorite iced tea is made with 15 tea bags in every 2 liters of water. Peggy made a 12-liter batch of iced tea with 90
    6·2 answers
  • Mr.Jenkins is buying paint to paint the garage wall. He needs to know the area of the wall in order to know how much how much pa
    8·2 answers
  • Rewrite<br> as a unit rate.
    5·1 answer
  • Bentley took a ride on Rudolph’s back. At 8:00 pm, he counted 68 stars. At 10:00 pm, he counted twice as many stars. At 12:00 am
    15·2 answers
  • 10. Solve 3(x-1) = 9*​
    8·2 answers
  • Show all your working please​
    13·1 answer
  • Help please and Thank you!
    8·1 answer
  • Use the figure below to determine the relationship between _DBE and BED​
    5·1 answer
  • Which of the following sets of data does not contain an outlier
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!