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marusya05 [52]
3 years ago
12

A Ladder That Is 5 meters in length is resting on a branch of a tree and the base of the ladder is 3 meters from the tree on the

level ground. How High Up is the branch on which the ladder is resting
Mathematics
1 answer:
Stells [14]3 years ago
5 0
Use  the Pythagoras theorem:-

height = sqrt(5^2 - 3^2 ) =  sqrt16  = 4 metres  Answer.



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X^(2)+x^(2)=128<br> or<br> x^2+x^2=128
Dvinal [7]

Answer:

Step-by-step explanation:

x^2 + x^2 = 128                 Normally you don't do this but rewrite the question

1x^2 + 1x^2 = 128

You actually do use 1 + 1 = 2 First time I've ever done that.

2x^2 = 128                         Divide by 2

2x^2/2 = 128 / 2

x^2 = 64                            Take the square root of both sides

sqrt(x^2)= sqrt(64)

x = 8

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3 years ago
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drek231 [11]

Answer:

0.85

Step-by-step explanation:

divide 6.80 by eight and it gives you 0.85. Hope this helped!

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3 years ago
Find the unit rate. Round to the nearest hundredth, if necessary.
nekit [7.7K]

Answer:

Usually, I would divide 300 and 17 to get my answer

Step-by-step explanation:

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2 years ago
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How do you find the value of x while working with adjacent and vertical angles? The angle is adjacent btw if that helps... I am
katrin [286]

Answer:

The angles are adjacent because they have a common side and vertex. Basically, they are both right next to each other.

x = 28

Step-by-step explanation:

When (x + 6)° and 56° are added together, they need to equal 90° since they are both parts of a right angle.

(x + 6) + 56 = 90

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Why is the y intercept of y = -3x?​
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b

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b

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