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rewona [7]
2 years ago
11

Simplify 9 x 5/9 in 4 mins

Mathematics
2 answers:
Triss [41]2 years ago
6 0

Answer:

5

Step-by-step explanation:

9 x 5/9

9/1 * 5/9

Rewriting

9/9 * 5/1

1 * 5/1

5

mamaluj [8]2 years ago
3 0

Answer:

20;-

Step-by-step explanation:

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BartSMP [9]

Answer:

29

Step-by-step explanation:

2^2 + 5^2

PEMDAS

Exponents first

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Then add

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3 0
2 years ago
Look at the image HELP
Whitepunk [10]

Answer:

Option (3)

Step-by-step explanation:

In a right triangle,

Cosine rule → cos(\theta)=\frac{\text{Adjacent side}}{\text{Hypotenuse}}

Sine rule → sin(\theta)=\frac{\text{Opposite side}}{\text{Hypotenuse}}

In the given triangle,

By cosine rule,

cos(h)=\frac{\text{Adjacent side}}{\text{Hypotenuse}}

cos(h)=\frac{z}{x}

Or cos(h°) = z ÷ x

Therefore, Option (3) will be the answer.

7 0
3 years ago
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Step2247 [10]
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6 0
3 years ago
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Can someone please tell me the answer to x + x + y x y
irina1246 [14]

Answer:

2x+1y

Step-by-step explanation:

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3 0
2 years ago
Solve trigonometric function<br><br> cos2∅ + sin∅ × csc∅ / sin2∅
aliina [53]

Answer:

Step-by-step explanation:

\sf Formula: \\\\\sin 2 \theta    =  2 \sin \theta  \cos \theta


\text {\sf \Large Solution :}

\cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta  }{\sin 2 \theta }  = \\\\\ \cos 2 \theta +\dfrac{\sin \theta\cdot \cos \theta}{2\sin \theta\cdot \cos \theta}  =\boxed{\cos 2 \theta +\dfrac{1}{2} }

3 0
2 years ago
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