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exis [7]
3 years ago
14

A 24 ft beam is leaning against a wall. The beam makes an angle of 71° with the ground. How far up the wall does the beam reach?

Mathematics
1 answer:
Mumz [18]3 years ago
8 0
The far of reaching the wall
24tan71
=69.70106106ft
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Please help i wil reward!!!!!!!!!!!!!!!!!
yanalaym [24]

Answer: The Answer is

48 over 48+36

Step-by-step explanation:

Let me draw this triangle for you as you haven't drawn the triangle.


To find the side SR , you have shown that


ΔPST ~(is similar to)ΔPRQ [AA]


As, you know when triangles are similar their sides are proportional.


So,


You can solve this question using other way also


As, ST║RQ


then ⇒  [ if in a triangle a line is parallel to a side


intersecting the other two sides in distinct points then the ratio of the segments where the line segment intersects the other two sides are same.]








7 0
3 years ago
Read 2 more answers
Help plz will give brainlyst​
Natali [406]

A

Step-by-step explanation:

this is easy for me

3 0
3 years ago
Using the quadratic formula to solve 5x = 6x²-3, what are the values of x?
Salsk061 [2.6K]

Answer:

\boxed{\sf{x =  \frac{5 \pm \sqrt{97} }{12} }}

Step-by-step explanation:

\sf{5x = 6 {x}^{2} - 3 }

\sf{0 = 6 {x}^{2} - 3 - 5x }

\sf{0 = 6 {x}^{2} - 5x - 3 }

  • a = 6
  • b = - 5
  • c = - 3

\sf{x =  \frac{ - b \pm \sqrt{ {b}^{2}  - 4ac} }{2a} }

\sf{x =  \frac{ - ( - 5) \pm \sqrt{ { - 5}^{2}  - 4(6)( - 3)} }{2(6)} }

\sf{x =  \frac{5 \pm \sqrt{ 25   + 72} }{12} }

\sf{x =  \frac{5 \pm \sqrt{97} }{12} }

8 0
2 years ago
Use the information given to write the equation of the circle
iren2701 [21]

Answer:

i think you would multiply them but I'm not sure

7 0
3 years ago
The area of one field is 16 acres, and the area of the second field is 1 1/4 times bigger. A barn of wheat on the first field ma
Elodia [21]

Answer:

858 thousand pounds

Step-by-step explanation:

The first field has an area of 16 acres; the second has an area "1 1/4 times bigger".

Most people will interpret that incorrectly, saying the area of the second field is 16 time 1 1/4, which is 20. But the grammatically correct interpretation of "1 1/4 times bigger" is the size of the first field, plus 1 1/4 more times the size of the first field.

So the size of the second field in acres is 16+%2B+1.25%2A16+=+36

So the first field has an area of 16 acres and the second has an area of 36 acres.

The first field yields 37.5 thousand pounds of wheat per acre. The total amount of wheat from the first field is 16%2A37500+=+600000

The yield from the second filed is 1 2/15 times as much per acre as the first field. The yield in pounds per acre for the second field is 37500%2A%2817%2F15%29+=+40500.

So the total amount of wheat from the second field is 36%2A40500+=+1458000

The difference in the total yield from the two fields is 1458000-600000+=+858000

The second field yielded 858 thousand pounds more of wheat.

4 0
3 years ago
Read 2 more answers
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