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a_sh-v [17]
3 years ago
13

What value of n makes this equation true? n-2.3=17

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
7 0

n-2.3=17

The first step is to "isolate" your variable (n). To isolate your variable means to make it so that there is just n on one side of the equal sign.

To do that, you must use inverse operations and add 2.3 to each side of the equation:

n-2.3=17

+2.3     +2.3

n=17+2.3

The next step is to just simplify:

n=17+2.3

n=19.3

Hope this helps!!!

juin [17]3 years ago
4 0

Hey there!

n-2.3= 17

Add 2.3 to both sides. (always do the inverse)

n=19.3

I hope this helps!

~kaikers

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Answer:

<em>The ladder touches the wall at 24 feet from the ground.</em>

Step-by-step explanation:

The wall of the building, the ground, and the ladder form a right triangle, whose longer side is the length of the ladder.

In any right triangle, we can apply Pythagora's theorem to find any missing side length.

The ladder is 26 feet in length, the distance from the bottom of the ladder and the building is 10 feet. Calling H to the distance above the ground where the ladder touches the wall, then:

26^2=10^2+H^2

Calculating:

676=100+H^2

Solving:

H^2=676-100

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8 0
3 years ago
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wariber [46]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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oksian1 [2.3K]
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