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Law Incorporation [45]
3 years ago
14

Help please!!!!!!!!!!!!!!!!

Mathematics
2 answers:
meriva3 years ago
7 0

Answer:

3

Step-by-step explanation:

they always make some kind of angle usually 90 degress.

charle [14.2K]3 years ago
5 0
3 they always make like a 90 degree
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Use the graph to find the factorization of x^2 - 7x + 12.​
harkovskaia [24]

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Read 2 more answers
PLEASE HELP,, MARKING BRAINLIEST!!!<br><br> Solve for x
Trava [24]

9514 1404 393

Answer:

  x = 10

Step-by-step explanation:

The marked sides are proportional, so we have ...

  x/8 = (x +5)/12

  3x = 2(x +5) . . . . . multiply by 24 to clear fractions

  3x = 2x + 10 . . . . . eliminate parentheses

  x = 10 . . . . . . . . . . subtract 2x

_____

<em>Alternate solution</em>

We observe that the difference between the upper segment lengths is ...

  (x +5) -(x) = 5

and the difference between the lower segment lengths is ...

  12 -8 = 4

This means the upper segment lengths are 5/4 times as long as the lower segments. Then ...

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4 0
2 years ago
A salesperson sold 30% of their books in stock on Monday. Then they sold 60% of their remaining books on Tuesday. What percent o
Valentin [98]

Answer:

10%

Step-by-step explanation:

60% + 30%=90%

so they have 10%of the original amount left.

7 0
3 years ago
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