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Nana76 [90]
4 years ago
9

What is -5/8 + -8/9=

Mathematics
1 answer:
mariarad [96]4 years ago
6 0

Answer:

-1.513888889 = -1.51

Step-by-step explanation:

-5/8 = -0.625

-8/9 = -0.8888888888

-0.625 + -0.8888888888 = -1.513888889

If you round this to the nearest tenth you get

<u>-1.51</u>

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The base of a triangle is twice of its hypotenuse.the sin of angle opposite to base is..?
beks73 [17]

Answer:

hey,

ur question is wrong,

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3 0
3 years ago
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eimsori [14]

Answer:

5.5

Step-by-step explanation:

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The mean of this data is 7.5.  So what you are trying to figure out is the mean between 2 and 7.  Since that is 3 and 4 it would be 3.5.  So 3.5 is the Q1.  Now you have to figure out the mean between 8 and 12.  That is 9.  This is Q3.  You have to subtract 9-3.5 and that is the interquartile range. So 5.5 is the answer.  I hope that made sense.

6 0
2 years ago
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Serggg [28]

Answer:

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8 0
3 years ago
A twin-engine airplane has a speed of 300 mi/hr in still air. Suppose this airplane heads directly south and encounters a 50 mi/
VashaNatasha [74]
Ummm i believe that its 250mph
4 0
4 years ago
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puteri [66]

Step-by-step explanation:

You use the I = PRN formula

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the solution is 11 500 × 0.0725 × 2.5 = 2084.38

7 0
3 years ago
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