3 years ago

I will give brain whoever gives the best answer

Mathematics

1 answer:

miss Akunina [59]3 years ago

6 0

Answer:

1. 5

2. 16.2

3. 1/8

4. 28.2

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Find the value of x

Studentka2010 [4]

Answer:

x = 5

Step-by-step explanation:

(10/3)/5 = (x+1)/9

(10/3)9 = 5(x+1)

90/3 = 5x + 5

30 = 5x + 5

25 = 5x

x = 5

6 0

3 years ago

Read 2 more answers

Question 2(Multiple Choice Worth 5 points)

ElenaW [278]

Answer:

it C Step 2, the exponents in the denominator are added during multiplication

hope it helps!

8 0

3 years ago

Helpppppppppppppppppppppp..... .......<br><br><br>

morpeh [17]

Answer:

${ \sf{( \sec \theta - \csc \theta)(1 + \tan \theta + \cot \theta) }} \\ = { \sf{( \sec \theta + \tan \theta \sec \theta + \cot \theta \sec \theta) - ( \csc \theta - \csc \theta \tan \theta - \csc \theta \cot \theta)}} \\ = { \sf{( \sec \theta + \sec \theta \tan \theta + \csc \theta) - ( \csc \theta - \sec \theta - \csc \theta \cot \theta)}} \\ = { \sf{ \sec \theta \tan \theta + \csc \theta \cot \theta }} \\ { \bf{hence \: proved}}$