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nevsk [136]
2 years ago
13

Need done pls will give Brainliest

Mathematics
2 answers:
lesya [120]2 years ago
8 0

Answer:

the answer is 0,1

Step-by-step explanation:

the diragram of 42 is like a rice of age 92 hope this helps

Morgarella [4.7K]2 years ago
6 0

sine's rule

\tt \dfrac{A}{sin~a}=\dfrac{B}{sin~b}

1. 27/sin 61 = BC sin 54

BC = 25

2. ∠A=180 -(17+111)=52

27/sin 52 = AB sin 17

AB = 10

3. AC/sin 65 = 27/sin 61

AC = 28

4. ∠C = 180 -(61+30)=89

24/sin 89=AC/sin 61

AC=21

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Step-by-step explanation:

both the length and the width of a square is the same measurement.

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and the other side decreased -4

so the other side is x - 4

area of square = length x width or just one of the sides to the power of 2

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Naily [24]

Answer:

A. 2,310 sq ft

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  • A = l × b
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<u>Rectangle Above</u><u>:</u>

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2 years ago
The area is no more than 40 square feet. Write and solve an inequality that represents the value of x
Anna35 [415]

Answer:

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4

3 0
2 years ago
Complete the steps to solve the polynomial equation x3 – 21x = –20. According to the rational root theorem, which number is a po
jeka94

Answer:

Zeroes : 1, 4 and -5.

Potential roots: \pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20.

Step-by-step explanation:

The given equation is

x^3-21x=-20

It can be written as

x^3+0x^2-21x+20=0

Splitting the middle terms, we get

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Therefore, the zeroes of the equation are 1, 4 and -5.

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Constant = 20

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Leading coefficient= 1

Factors of leading coefficient ±1.

Therefore, the potential root of the polynomial are \pm 1, \pm 2, \pm 4, \pm 5, \pm 10, \pm 20.

3 0
3 years ago
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