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
Lelechka [254]
4 years ago
11

An anemometer is a device used to measure wind speed.

Mathematics
2 answers:
natita [175]4 years ago
8 0

Answer:

The question can be answered by using a Pythagoras' Theorem :  c^2=a^2+b^2 to find the base of  the pole to which each wire is  attached to the ground.

Step-by-step explanation:

the base of the pole is represented by b.

the height of the pole is represented by a= 5 feet

the length of t he wire is represented by c=5 feet.

Thus, using the Phytagoras Theorem,

c^2=a^2+b^2,

6^2=5^2+b^2\\36=25+b^2,\\36-25=b^2\\Thus, b^2=11,\\b=\sqrt 11 or b=3.3.

Thus , each wire i attached by about 3.3 feet to the base of the pole.

mariarad [96]4 years ago
3 0

Answer:

3.32ft

Step-by-step explanation:

The wire and the poles attached to the ground form a right triangle with the length of the wire being the hypotenuse.

Using Pythagoras Theorem:

Hypotenuse²=Adjacent²+Opposite²

6²=5²+x²

x²=36-25

x²=11

x=√11=3.32 ft.

The wires are attached 3.32 ft from the base of the pole on the ground

You might be interested in
Whats the measure of the angles (SHOW YOUR WORK so I can understand)
evablogger [386]

Answer:

Angle DEB: 52

Angle ADB: 30

Angle CBE: 52

Angle BEC: 38

Step-by-step explanation:

Angle DEB = 52 because triangles' angles must add up to 180. Angle ADB is 30 because it is complementary to angle BDE. Angle CBE is 52 because angle BEC is complementary to BED which is 52 degrees to BEC is 38 degrees. since the angles add up to 180, and C is 90, CBE is 52. Finally, BEC is 38 because it is complementary to BED.

5 0
3 years ago
Easy percentages question but im stuck ​
Rina8888 [55]

15 x 1.59 = 23.85

Her order is between 20 euros and 34.99 euros. Therefore, she gets 2.5% discount.

2.5 x 23.85/ 100 = 0.60

That means she gets approximately 60 cents off her order.

7 0
3 years ago
Read 2 more answers
F(x) = -5 - x ; h(x) = f(-x) describe transformation
Fynjy0 [20]

Answer:

Reflection over y-axis.

Step-by-step explanation:

The transformation being described is a reflection across the y-axis since we would have to flip the signs of the x-values to transform the function.  See pictures below.

Hope this helps.

4 0
1 year ago
Find the indicated sum for each sequence. S9 of –9, 36, –144, 576, ... A –585 B –471,861 C 1,887,435 D –471,852
Varvara68 [4.7K]
<h3>Answer: Choice B)  -471,861</h3>

=====================================================

Explanation:

This is a geometric sequence because each new term is found by multiplying the last term by -4.

The common ratio is r = -4. The first term is a = -9. We want to sum up n = 9 terms.

Use the geometric nth partial sum formula below to plug in the terms mentioned

S_n = \frac{a*(1-r^n)}{1-r}\\\\S_9 = \frac{-9*(1-(-4)^9)}{1-(-4)}\\\\S_9 = \frac{-9*(1-(-262144))}{1+4}\\\\S_9 = \frac{-9*(1+262144)}{1+4}\\\\S_9 = \frac{-9*(262145)}{5}\\\\S_9 = \frac{-2359305}{5}\\\\S_9 = -471,861\\\\

3 0
3 years ago
What is the difference between 3/7, and 1/14
Fofino [41]
5/14 is the difference between 3/7 and 1/14.
4 0
4 years ago
Other questions:
  • Every line segment has a length ?
    12·1 answer
  • Help with this question it's PEMDAS
    9·2 answers
  • 3. Louis can run 5/8 mile in ¼ hour. What is his rate in miles per hour?
    12·1 answer
  • What is the shape of the cross section?
    10·1 answer
  • Find the area and perimeter of the shape below. Help plzzz.
    8·1 answer
  • Need help understanding this problem.​
    13·1 answer
  • Share 660kg in ratio of 5:7<br>​
    13·1 answer
  • imagine you're in a queue to the airport check-in desk if two-thirds of the queue is in front of you and three tenths of the que
    9·2 answers
  • Someone help Please and make sure it’s right :)
    7·1 answer
  • ABC-DEF What sequence of transformations will move ABC onto DEF?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!