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Diano4ka-milaya [45]
3 years ago
10

What is 2 2/15 - 1 2/3= I ended up with 2 3/21 Really need help with this!

Mathematics
1 answer:
QveST [7]3 years ago
5 0

Answer:

2 \frac{2}{15}  - 1 \frac{2}{3}

=  \frac{32}{15}  -  \frac{5}{3}

=  \frac{32 \times 1 - 5 \times 5}{15}

= \frac{32 - 25}{15}

=  \frac{7}{15}

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White raven [17]

9514 1404 393

Answer:

  • C = 21°
  • a = 13.3
  • c = 5.4

Step-by-step explanation:

The third angle can be found from the sum of angles in a triangle.

  A + B + C = 180°

  C = 180° -62° -97°

  C = 21°

__

The remaining side lengths can be found using the Law of Sines.

  a/sin(A) = b/sin(B)

  a = sin(62°)(15/sin(97°)) ≈ 13.34

Similarly, ...

  c/sin(C) = b/sin(B)

  c = sin(21°)(15/sin(97°)) ≈ 5.42

The remaining side lengths are approximately ...

  a ≈ 13.3

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4 0
3 years ago
Ronnie goes to the racetrack with his buddies on a weekly basis. One week he tripled his money, but then lost $12. He took his m
Tamiku [17]

Answer:

20

Step-by-step explanation:

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3 0
3 years ago
Help me please thank you
Aneli [31]

THE ANSWER IS THE SECOND AND THIRD CHOICE.


3 0
3 years ago
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Find the value of x to the nearest tenth!
sergij07 [2.7K]

Answer:

5.7

Step-by-step explanation:

sine cosine tangent

soh cah toa

sine = opposite/hypotenuse

so sin(35)= x/10

you can multiply 10 to both sides to get rid of the 10 denominator on the right leaving you with 10sin(35)=x

be sure your calculator is in degrees.

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5 0
3 years ago
What is the value of 128x3/7 as a whole number ?
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Answer:

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Step-by-step explanation:

(128*3) = 384

384/7 = 54.86

This is not a whole number

6 0
1 year ago
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