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kvv77 [185]
3 years ago
6

What is 4910000 in scientific notation

Mathematics
2 answers:
n200080 [17]3 years ago
5 0
4.9*10 x^{6}
i hope i helped!
Bad White [126]3 years ago
5 0
The answer is:  4.91 * 10<span>⁶ .
______________________________________________</span>
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The team won 10 of its 30 games and lost the rest. What was the team's win-loss ratio?
hammer [34]

Answer:

10:20

Step-by-step explanation:

8 0
3 years ago
Find the number that makes the ratio equivalent to 4:5. 28:_
Olin [163]

Answer:

7

Step-by-step explanation:4*7=28

Therefore 5*7=35

28:35= 4:5

3 0
1 year ago
PLEASE HELP ME I'M GIVING 20PTS AND MARKING BRAINLIEST!!!!
pishuonlain [190]

Using a trigonometric identity, it is found that the values of the cosine and the tangent of the angle are given by:

  • \cos{\theta} = \pm \frac{2\sqrt{2}}{3}
  • \tan{\theta} = \pm \frac{\sqrt{2}}{4}

<h3>What is the trigonometric identity using in this problem?</h3>

The identity that relates the sine squared and the cosine squared of the angle, as follows:

\sin^{2}{\theta} + \cos^{2}{\theta} = 1

In this problem, we have that the sine is given by:

\sin{\theta} = \frac{1}{3}

Hence, applying the identity, the cosine is given as follows:

\cos^2{\theta} = 1 - \sin^2{\theta}

\cos^2{\theta} = 1 - \left(\frac{1}{3}\right)^2

\cos^2{\theta} = 1 - \frac{1}{9}

\cos^2{\theta} = \frac{8}{9}

\cos{\theta} = \pm \sqrt{\frac{8}{9}}

\cos{\theta} = \pm \frac{2\sqrt{2}}{3}

The tangent is given by the sine divided by the cosine, hence:

\tan{\theta} = \frac{\sin{\theta}}{\cos{\theta}}

\tan{\theta} = \frac{\frac{1}{3}}{\pm \frac{2\sqrt{2}}{3}}

\tan{\theta} = \pm \frac{1}{2\sqrt{2}} \times \frac{\sqrt{2}}{\sqrt{2}}

\tan{\theta} = \pm \frac{\sqrt{2}}{4}

More can be learned about trigonometric identities at brainly.com/question/24496175

#SPJ1

5 0
2 years ago
Hey all!
Rainbow [258]

Answer:

  • 65°

Step-by-step explanation:

<u>Use the law of cosines:</u>

  • cos C = (25² + 27² - 28²)/(2*25*27)
  • cos C = 0.4222
  • m∠C = arccos 0.4222
  • m∠C = 65°
8 0
3 years ago
How many 1/4 pound hamburgers can you make from 3 1/2 pound of ground beef ​
Anna71 [15]

Answer:

14

Step-by-step explanation:

Divide 3 1/2 into 1/4

5 0
3 years ago
Read 2 more answers
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