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3 years ago

5

Please help me for algebra

1 answer:

In-s [12.5K]3 years ago

3 0

Step by step solution:

The clothes are hung on the middle so the angles opposite to angle x is equal....1)

As we know that the sum of all the angles is 180°

let us take angle y which is opposite to angle x

Therefore,
angle x + angle y + 158°= 180°
2 angle x + 158°=180°(by 1)
2 angle x = 180°-158°
2 angle x = 22°
angle x = 22/2
angle x = 11°

Hope it helps you....

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A population of deer in an area is 2000 and is decreasing at a rate of 15% per year. At this rate what will the deer population

Pepsi [2]

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3 years ago

There are x ducks in a pond. The number of swans in the pond is equal to the square root of the number of ducks. If the total nu

Mashcka [7]

Answer:

<h2>There are 9 ducks and 3 swans in the pond.</h2>

Step-by-step explanation:

According to the problem, the number of swans in the pond is equal to the square root of the number of ducks, this can be expressed as

$s=\sqrt{x}$

Where $x$ represents the number of ducks in the pond.

If the total number of swans and ducks is 12, the expression would be

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Now, we replace the first equation in the second one

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Then, we elevate each side to the square power

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Using a calculator, the roots are 9 and 16.

Let's evaluate each value.

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Therefore, there are 9 ducks and 3 swans in the pond.

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Read 2 more answers

R 3.5<br> Mellom hvilke to hele tall ligger kvadratroten til<br> a) 35<br> b) 67<br> c) 93

NikAS [45]

Answer:

a) 5, 6

b) 8, 9

c) 9, 10

Step-by-step explanation:

It is useful to know the squares of small integers:

5² = 25

6² = 36

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8² = 64

9² = 81

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Then the problem becomes one of identifying the perfect squares the given number lies between

a) 25 < 35 < 36 ⇒ 5 < √35 < 6

b) 64 < 67 < 81 ⇒ 8 < √67 < 9

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