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
garri49 [273]
3 years ago
15

Two guy wires support a cell tower. Both guy wires touch the ground in the same place, 14.5 m away from the base of the tower. O

ne guy wire reaches 4.2 m higher up the tower than the other. The shorter guy wire makes a 46° angle with the ground. Determine the angle the other guy wire makes with the ground, to the nearest tenth of a degree.
Mathematics
1 answer:
dalvyx [7]3 years ago
4 0
Ok, so.

You first need to find the height of the shorts guy's setup. We know that the length of the base is 14.5, and that theta is 46 degrees. The opposite side equals tan46 * 14.5, which is 14.935. 14.935 is the height of the short guy's height. Now onto the other dude. We know that the height of his setup is 4.2 more than the shorts guy, which is equal to 19.13. Finally, to find the angle, theta, of the second guy, we take 19.13 / 14.5 and then take the inverse tangent of that number (1.31) which equals approximately 52.6 degrees.
You might be interested in
When x = 5, the value of the expression 20/-25 x2(x – 10) is?
kotegsom [21]
20/25*2(5-10)=20/25*10-20 later calculate the numbers
6 0
3 years ago
I need help ASAP!!!!!! I’m on a test!<br> I’ll give Brainliest!
jonny [76]

Answer:

10.6

Step-by-step explanation:

  4 + 6(1.3) - 2.4 * 0.5

= 4 + 6 * 1.3 - 2.4 * 0.5

= 4 + 7.8 - 0.5 * 2.4

= 4 + 7.8 - 1.2

= 10.6

6 0
3 years ago
6 + (9 − 1) 2 ÷ 4 <br> the 2 is an exponent
zmey [24]
6+(9-1)^2/4 = 22
______________[
4 0
2 years ago
Please help (photo attached)
ipn [44]
Formula for triangle area = base times height over two. area of smallest triangle: 2*2/2, so 2. area of medium sized triangle: 2*6/2, so 6. the square in between those triangles has an area of four (2*2). the base of the largest triangle is 2+2+6, so 10, and the height is 4. use the formula to find its area is 20. add them all together to get 4+6+4+20 is 34 units^2.
8 0
3 years ago
John works Monday to Friday. He buys his lunch on his way to work. Each day John buys a sandwich, a bottle of water and a bag of
kipiarov [429]

Complete question

Shop A _________________ shop B £3

Any sandwich - £2.85 ___ sandwich, water crisp

A bottle of water - 60p

A bag of crisp - 85p

Answer:

£6.50, John is incorrect

Step-by-step explanation:

Number of working days = 5 = number of days meal is purchased

Total cost per meal, shop A :

£(2.85 + 0.60 + 0.85) = £4.3

Total cost for the week = 4.3 * 5 = £21.50

Total cost per meal cost Shop B = £3

Total cost for the week = 3 * 5 = £15

Difference :

£21.50 - £15 = £6.50

Hence, Amount John saves by buying from shop B is £6.50

Numbe

4 0
2 years ago
Other questions:
  • What is 15 divided by 9/2?
    10·2 answers
  • Geometry math question no Guessing and Please show work thank you
    10·1 answer
  • Determine the center and radius of the following circle equation:<br> x^2+y^2-6x-8y+24=0
    8·1 answer
  • Need help on function tables. Thx
    12·1 answer
  • What would change if the unit of measure used to describe the surface area of a figure changed from a larger unit of measure to
    10·1 answer
  • How would you show algebraically that the quadrilateral with vertices at A(-1, 3) B(3, 5) C(4, 3) D(0, 1) is a rectangle.
    12·2 answers
  • 7x+1.1=-3.8 ffffffffffffffffff
    7·1 answer
  • Best answer gets brainliest!!!<br> Choose 3 plz!
    10·2 answers
  • Mrs. Eng bought 4 packs of glue sticks. Each pack has 5 glue sticks. Her class uses 2 of the glue sticks for a project. How many
    13·1 answer
  • Skyler, Robert, and Kaitlyn all solve the same exponential problem but have different approaches. Skyler Robert Kaitlyn 729=9 72
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!