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2 years ago

Answer question number 5 only.

Mathematics

1 answer:

irinina [24]2 years ago

6 0

Answer:

θ = πn

Step-by-step explanation:

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What is the simplified form of ether following expression ?

Nastasia [14]

76828262638292827273737373 there

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2 years ago

Read 2 more answers

1.Find x,y and z in the figure. 2. find the x and y in the figure

STALIN [3.7K]

$\\ \sf\longmapsto x+2x+90=180$

$\\ \sf\longmapsto 3x+90=180$

$\\ \sf\longmapsto 3x=180-90$

$\\ \sf\longmapsto 3x=90$

$\\ \sf\longmapsto x=\dfrac{90}{3}$

$\\ \sf\longmapsto x=30$

Now

$\\ \sf\longmapsto x=2y$ (Opposite interior angles)

$\\ \sf\longmapsto 2y=30$

$\\ \sf\longmapsto y=\dfrac{30}{2}$

$\\ \sf\longmapsto y=15$

And

$\\ \sf\longmapsto x+z=180$

$\\ \sf\longmapsto z+30=180$

$\\ \sf\longmapsto z=180-30$

$\\ \sf\longmapsto z=150$

6 0

2 years ago

Read 2 more answers

Read the problem and examine the diagram.

yulyashka [42]

Answer:

Option A: The answer should be 10% of 6 is the correct answer.

Step-by-step explanation:

Given that:

6 students play trumpet. As they represent 10% of the total students.

Let,

x represent the number of students in the band.

10% of x = 6

By solving this, we will get the value for number of students in the band.

As x will be our answer,

The choices B, C and D are correct in the given scenario.

However,

10% of 6 cannot be the solution to the problem.

Hence,

Option A: The answer should be 10% of 6 is the correct answer.

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2 years ago

For i^2 =-1, (3-i)^2 = ? A. 8 B. 10 C. 8-6i D. 8 + 6i E. 10-6i

Anuta_ua [19.1K]

C. 8- 6i
(3- i) to the power of 2 (expand the expression)

9- 6 i + i to the power of 2
calculate

9 - 6i - 1
calculate

8- 6i.

8 0

3 years ago

3. Bryce mows lawns to make some extra money. He charges $15 per lawn. Bryce will

anyanavicka [17]

The domain and range of a function is the set of input and output values, the function can take.

The domain is [0,6]
The range is [0,90]

From the question, we have:

$\mathbf{Rate = \$15}$

The domain

He cannot mow more than 6 yards a day.

This means that the domain is: 0 to 6

This is properly represented as: [0,6]

The range

When he mows 0 yards, his earnings is:

$\mathbf{Earnings = 0 \times \$15 = \$ 0}$

When he mows 6 yards, his earnings is:

$\mathbf{Earnings = 6 \times \$15 = \$ 90}$

This means that the range is: 0 to 90

This is properly represented as: [0,90]

Read more about domain and range at:

brainly.com/question/4767962

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2 years ago