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Fofino [41]
3 years ago
7

Solve the equation 2/5x - 1 = 9. Complete the solution and check your solution.

Mathematics
1 answer:
sukhopar [10]3 years ago
6 0
2/5x - 1 = 9
+1 +1
10
—— ——
2/5 2/5

x = 50
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A pole, 4m high, stands, vertically, on
Lostsunrise [7]

Answer:

Length of the shadow of the pole is 6.93 metres

Step-by-step explanation:

Given:

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The angle sun makes with the horizontal = 30 degrees

To Find:

Length of the shadow of the pole = ?

Solution:

The tangent ratio is the value received when the length of the side opposite of angle theta is divided by the length of the side adjacent to angle theta

Let x be the length of the shadow

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tan {\theta} = \frac{opposite}{adjacent}

On substituting the values,

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6 0
3 years ago
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5 0
3 years ago
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stepan [7]

Answer:

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Answer:

Step-by-step explanation:

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