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3 years ago

631,183 the 1 is in the thousands place the value of the 1 in the hundreds place

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

100. There you go! :-)

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Mark the statements that are true.

lara [203]

Answer:

Correct answers:

A. An angle that measures $\frac{\pi}{6}$ radians also measures $30^o$

C. An angle that measures $180^o$ also measures $\pi$ radians

Step-by-step explanation:

Recall the formula to transform radians to degrees and vice-versa:

$\angle\,radians=\frac{\pi}{180^o} \,* \,\angle degrees\\ \\\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians$

Therefore we can investigate each of the statements, and find that when we have a $\frac{\pi}{6}$ radians angle, then its degree formula becomes:

$\angle\,degrees=\frac{180^o}{\pi} \,* \,\angle radians\\\angle\,degrees=\frac{180^o}{\pi} \,* \,\frac{\pi}{6} \\\angle\,degrees=\frac{180^o}{6} \\\angle\,degrees=30^o$

also when an angle measures $180^o$ , its radian measure is:

$\angle\,radians=\frac{\pi}{180^o} \,* \,\angle degrees\\\angle\,radians=\frac{\pi}{180^o} \,* \,180^o\\\angle\,radians=\pi$

The other relationships are not true as per the conversion formulas

7 0

3 years ago

Is y=x a proportional linear equation

Dmitry [639]

Answer: yes.

Step-by-step explanation:

7 0

3 years ago

12x+16y=-15 in slope intercept form ? please help

Firlakuza [10]

Answer: y = -3/4x - 15/16

Step-by-step explanation: Write in slope-intercept form, y=mx+b.

Hope this helps you out! ☺

6 0

3 years ago

Is 2 +43 negative or postive ?

Vlada [557]

Answer:

Positive...

2+43

equals 45

Step-by-step explanation:

hope this helps

6 0

3 years ago

Aysha ran 400 meters in 10 minutes on Monday and she ran 825 meters in 25 minutes on Tuesday. On which day she ran faster?

LiRa [457]

Answer:

Monday

Step-by-step explanation:

Day 1 (Monday):

10 minutes to seconds: 10 x 60 = 600 seconds

$\frac{400m}{600s}$ = 0.67 m/s

Therefore day 1 she ran at 0.67 m/s

Day 2 (Tuesday):

25 minutes to seconds: 25 x 60 = 1500 seconds

$\frac{825m}{1500s}$ = 0.55 m/s

Therefore day 2 she ran at 0.55 m/s

She was faster day 1 (Monday)!

6 0

3 years ago

Read 2 more answers