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
Margaret [11]
3 years ago
15

Convert 72degrees into radians

Mathematics
1 answer:
kramer3 years ago
5 0

Answer:

72° = 1.25 radians

Step-by-step explanation:

As we know that,

1 degree = \frac{\pi}{180} radians

Thus, 72^{\circ} = 72\times\frac{\pi}{180}radians

⇒ 72^{\circ} =\frac{2\pi}{5}radians

⇒ 72° = 1.25 radians    {∵ Using π = 22÷ 7 or 3.14}

Both degrees and radians are used to measure the angle. They are units of angle.

You might be interested in
What value of x makes the equation 5(4x - 1)=4(2.5x+8) true?
monitta

Answer:

37/10

( I hope this was helpful) >;D

7 0
3 years ago
Read 2 more answers
Why are standardized units of measure important to scientists?
iris [78.8K]
Why are standardized units of measure important to scientists?

5 0
3 years ago
5(x+2)-7=-32 solve variable. include steps, also check your answer!
Vika [28.1K]

Answer:

Step-by-step explanation:

5x+10-7=-32

5x+3=-32

5x+3-3=-32-3

5x=-35

X=-35/5

X=-7

Check:

5(-7+2)-7=32

5(-5)-7=32

-25-7=-32

-32=-32

This is correct

Mark me as brainliest plz

4 0
3 years ago
Read 2 more answers
The fuel efficiency (mpg rating) for cars has been increasing steadily since 1980. The formula for a car's fuel efficiency for a
Lisa [10]

Answer:

a) In the interval of [1980,1983].

b) In the interval of [1991, 1996].

Step-by-step explanation:

Fuel efficiency:

The fuel efficiency, for the cars, in x years after 1980, is given by:

E(x) = 0.36x + 15.9

15.9 is the fuel efficiency in 1980.

a. In what years was the average fuel efficiency for cars less than 17 mpg (in interval form)?

From 1980 to:

E(x) < 17

0.36x + 15.9 < 17

0.36x < 1.1

x < \frac{1.1}{0.36}

x < 3.06

3.06 = 1980 + 3 = 1983. So

In the interval of [1980,1983].

b. In what years was the average fuel efficiency for cars more than 20 mpg (in interval form)?

From x until 1996.

E(x) > 20

0.36x + 15.9 > 20

0.36x > 4.1

x > \frac{4.1}{0.36}

x > 11.38

11.38 = 1980 + 11 = 1991. So

In the interval of [1991, 1996].

4 0
2 years ago
Help a girl out ?? i'm not sure how to do the equation .
LekaFEV [45]

Answer:

 Investment amount after 9 years = 14715.12$

Explanation:

 It is given to use continuous change function, A(t) = Pe^{rt}

Here P = Principal = 10500$

          r = Rate of increase = 0.0375

          t = Number of years = 9

  A(t) = Pe^{rt}\\ \\ A(t) = 10500*e^{0.0375*9}=14715.12

 So, investment amount after 9 years = 14715.12$

6 0
3 years ago
Other questions:
  • Yvonne started running 8 minutes after Cassie started. Cassie was running at a rate of 500 feet per minute. Yvonne was running a
    7·1 answer
  • Show your work:
    11·1 answer
  • Algorithms 32.5° + 16°=
    7·1 answer
  • A playground is in the shape of a square with each side equal to 109 yards. It has skating rinks in the shape of the quadrants o
    13·1 answer
  • Could someone please help me?i will give brainliests and thanks and high ratings
    14·1 answer
  • The entry fee to a park is $20. Each ride cost $2.50. Jackson spent a total of $35 at the park. How many rides did jackson go on
    15·2 answers
  • 90°
    12·2 answers
  • Which is the table that shows the multiplication of x2 - 4x + 4 and 6x + 3?
    9·1 answer
  • The diameter of a circle is 3 cm. Find the circumference and the area.
    8·1 answer
  • The angle of elevation to a nearby tree from a point on the ground is measured to be
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!