The graph below shows a function that represents the weekly earnings, in dollars, for a company that makes x sets of headphones per week. 7,000 6,000 5,000 4,000 3,000 2,000 1,000 3,000 Number of Headphones Made per Week Based on this model, which statements are true? Choose ALL that are correct. 1,000 2,000 4,000 5,000 6,000 When producing 5,000 sets of headphones per week, the weekly earnings is $0. O f production is increased from 3,000 to 4,000 sets of headphones per week, the n the weekly earnings will also increase. O Producing 2,500 sets of headphones per week will give the maximum amount of weekly earnings. O The maximum possible earnings is about $6,250 per week. OIf production is increased from 1,500 to 2,000 sets of headphones per week, then the weekly earnings will also increase. Earnings ($)

Q: 12 5 10

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Q: Multiply. 3v 4v +2 6y +3 y /12

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Q: 4s +5 S -4

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Q: (4) y=x +4 -5 -4 -3 6.

A: The given equation is: y=x+4

Q: Find L{1}ℒ{1}.

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Q: (1-2=) dr

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Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: Find the rank of A = ( 1   -1   2   3)                                       2  6  -8   1…

A: Rank of Matrix : It is the Number of Non Zero rows in reduced row echelon form.

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Q: 9 – 4x > –3

A: The given inequality is 9-4x>-3

Q: y X (9, –3)

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Q: 5у 10y

A: Given,    5y/10y    Cancelling y from both numerator and denominator to get,    5/10   Now, 5/10 can…

Q: (4 – a2)

A: To integrate.

Q: graph shows the relationship between the volume of the dilated box and the scale factor. diusuon 5.…

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Q: Evaluate 5 (²) 4. dy -2

A: ∫-2-1 (y-2)dy/y ∫-2-1 (y - 2/y)dy [ 2y3/2/3 - 4y]-2-1 -2i/3 - 4i +42i +42i -14i/3 +82i

Q: S-4 a(5-35 +16

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Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

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A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

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Q: w + (-7), when w = - 1

A: The expression is given by w+(-7) To evaluate: The value of the expression when w=-1.

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Q: 12 30 24

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Q: 2. S(Vw +2)Vwdx

A: Topic:- integration

Q: find -1 2 5+1 s(5+1)²

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Q: 20 . 35 60.

A: Given equation: 20=3560 Consider the missing term be 'x' 20x=3560 The objective is to find the value…

Q: –4(–6m – 7).

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Q: Z4×Z6 has an element of order 24. true or false ?

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Q: -2 -4 and D = 4 8

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Q: Two and two

A: Given:   Two and two

Q: 6(-3w+1/3)

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Q: 9+n=2

A: Given equation: 9+n=2

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.