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
Ede4ka [16]
3 years ago
9

The value of x in the diagram is ___ °. 40 50 90 180

Physics
1 answer:
olga2289 [7]3 years ago
6 0
The value of x is 40°. Because, we know that a half circle equals 180 degrees. A quarter circle equals 90 degrees. 50+40=90. The reflection area has the same degree amount, so the angle is 40 °. Let me know if this helps you!
You might be interested in
a ball moves at a constant speed of 1/2 meter per second. How much time does it take the ball to move 1 meter?
lesya [120]

Answer:

2 seconds

Explanation:

if a ball travels 1/2 meter per second, and there's 2 halfs in a whole, 1/2 meter per second x 2 halfs in a whole meter is 2 seconds to travel a meter

4 0
3 years ago
If a car travels 30 kilometers in 2 hours, it’s average speed is?
7nadin3 [17]

Answer:

15km/h

Explanation:

Time taken to complete 30km/h=2 hours=15km/h hence the average speed is 15km/h.

5 0
3 years ago
A space probe is directly between two moons of a planet. If it is twice as far from moon A as it is from moon B, but the net for
Dennis_Churaev [7]

Answer:

c. Moon A is four times as massive as moon B

Explanation:

Let's assume the:

  • mass of the object = m\,kilogram
  • mass of the moon A = M_A\,kilogram
  • mass of the moon B = M_B\,kilogram
  • distance between the center of masses of the object and moon B = r\,meters

According to the given condition the object is twice as far from moon A as it is from moon B

  • ∴distance between the center of masses of the object and moon B = 2r\,meters

<u>As we know, gravitational force of attraction is given by:</u>

F=G\frac{m_1.m_2}{r^2}

<em>According to the condition</em>

Force on m due toM_B=Force on m due toM_A

G\frac{m.M_A}{(2r)^2} =G\frac{m.M_B}{(r)^2}

\frac{M_A}{4r^2} =\frac{M_B}{r^2}

M_A=4M_B

3 0
3 years ago
What ways might a superhero utilize magnetic forces to move, levitate or travel from place to place?
swat32

Answer:

He could use magnets to lift heavy things and also move things like a train

Explanation:

i had the same question

7 0
3 years ago
((((Psychology))))According to Rubin, the desire to share your innermost thoughts and feelings is:
victus00 [196]
According to Rubin, the desire to share your innermost thoughts and feelings is

c. intimacy

Hope this helps.
5 0
3 years ago
Read 2 more answers
Other questions:
  • _______ waves are unique because of their ability to travel through a vacuum, a space that contains no particles of matter.
    8·2 answers
  • PLEASEEEEEE HELP
    9·1 answer
  • Which mineral has a matallic luster , a black streak and is an ore of iron?
    6·1 answer
  • Consider two children sitting on a merry-go-round, with one closer to the outer edge and one closer to the center. show answer N
    8·1 answer
  • A gymnast of mass 51.00 kg is jumping on a trampoline. She jumps so that her feet reach a maximum height of 2.100 m above the tr
    11·1 answer
  • A ray of light crosses a boundary between two transparent materials. The medium the ray enters has a larger index of refraction.
    10·1 answer
  • A motor-cycle rider going 90km/hr around a curve with a radius of 100m must lean at an angle to the vertical. The angle at which
    7·1 answer
  • The frequency and wavelength of EM waves can vary over a wide range of values. Scientists refer to the full range of frequencies
    14·1 answer
  • Define limitations in an experiment
    11·1 answer
  • Write the formular that shows faraday's law of electromagnetic induction​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!