3 years ago

How do you express 140 degrees in radians? Round to nearest tenth

Mathematics

2 answers:

ivann1987 [24]3 years ago

7 0

Answer:

2.4 rad

Step-by-step explanation:

To convert degree measure to radian measure

radian measure = degree measure × $\frac{\pi }{180}$

Thus for 140°

radian = 140 × $\frac{\pi }{180}$ = $\frac{7\pi }{9}$ ≈ 2.4

lorasvet [3.4K]3 years ago

5 0

Answer:

7π/9

Step-by-step explanation:

Degrees To Radians : × · π/180

Radians To Degrees : × · 180/π

Plug into Equation And Solve: 140π/180

Simplify: 7π/9

You might be interested in

Six less than a number divided by 2 is eight

Inessa05 [86]

(x-6)/2 = 8
x-6 = 16
x = 22

6 0

4 years ago

Read 2 more answers

the heart of a newborn baby can beat up to 130 times per minute. At this rate, how many seconds would it take to beat 26 times?

astra-53 [7]

130/60 = 2.16666 beats per seconds

26/2.1666 = 12 seconds

4 0

3 years ago

survey research tends to produce quantitative data. one key advantage of this kind of data is that it

Lady bird [3.3K]

Answer: b

Step-by-step explanation:

6 0

3 years ago

Which answer shows 0.00897 written in scientific notation?

mamaluj [8]

Answer:

d) $8.97*10^{-3}$

Step-by-step explanation:

Move the decimal 3 spaces to the right so that way the decimal can be between the first two numbers. When you move the decimal to the right, it makes the exponent negative, when it moves to the left, it makes it positive

5 0

4 years ago

Shawna rented a bike from arjuns bikes. it cost $14 plus $3 per hour. if shawna paid $32 then she rented the bike for how many h

spayn [35]

If it’s $14.00 upfront and 3 dollars per hour, subtract 14 from 32, which is 18, and divide that by 3, which is 6. She rented the bike for 6 hours.

5 0

4 years ago