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2 years ago

Blue's Berry Farm charges Percy a total of

Mathematics

1 answer:

kaheart [24]2 years ago

8 0

Answer:

The price for each kilogram of strawberries is $7.50

Step-by-step explanation:

<u><em>The question is</em></u>

Blues berry farm charges Percy a total of $24.75 for entrance and 2.5 kilograms of strawberries. The entrance fee is $6 and the price for each kilogram of strawberries is constant

Determine the price for each kilogram of strawberries

Let

x ----> the price for each kilogram of strawberries

we know that

The entrance fee plus the price of each kilogram of strawberries multiplied by the number of kilogram of strawberries must be equal to $24.75

The linear equation that represent this situation is

$2.5x+6=24.75$

solve for x

subtract 6 both sides

$2.5x=24.75-6\\2.5x=18.75$

divide by 2.5 both sides

$x=\$7.50$

therefore

The price for each kilogram of strawberries is $7.50

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zaharov [31]

Answer:

x=nπ3, n∈I

Step-by-step explanation:

sin x + sin 5x = sin 2x + sin 4x

⇒⇒ 2 sin 3x cos 2x = 2 sin 3x cos x

⇒⇒ 2 sin 3x(cos 2x - cos x) = 0

⇒ sin 3x=0 ⇒ 3x=nπ ⇒ x=nπ3⇒ sin 3x=0 ⇒ 3x=nπ ⇒ x=nπ3 , n∈I, n∈I

or cos 2x−cos x=0 ⇒ cos 2x=cos xcos 2x-cos x=0 ⇒ cos 2x=cos x

⇒ 2x=2nπ±x ⇒ x=2nπ, 2nπ3⇒ 2x=2nπ±x ⇒ x=2nπ, 2nπ3 , n∈I, n∈I

But solutions obtained by x=2nπx=2nπ , n∈I, n∈I or x=2nπ3x=2nπ3 , n∈I, n∈I are all involved in x=nπ3x=nπ3 , n∈I

7 0

2 years ago

An individual is hosting a cookout for the kick ball team. The individual wants to have two hot dogs for each guest, and 6 extra

hoa [83]

Answer:

Option 2) y = 26

Step-by-step explanation:

We are given the following in the question:

The individual wants to have two hot dogs for each guest, and 6 extra hot logs in case some teammates bring friends.

Thus, the dependent variable is the number of hot dogs.

$\text{y: Number of hot dogs}$

The independent variable is the number of teammates.

$\text{x: Number of teammates}}$

Thus, the linear relation between the dependent and the independent variable is given as:

$y(x) = 2x + 6$

We have to find the value of dependent variable when independent variable is 10

For x = 10

$y(10) = 2(10) + 6 = 26$

Thus, the correct answer is

Option 2) y = 26

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2 years ago

Kyle has created a video game called Falling Stars in which the player zaps stars from the sky. A certain number of stars must b

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5(30 - 5) + 40

5(25) + 40

165 stars

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2 years ago

Read 2 more answers

Let $\overline{XY}$ be a tangent to a circle, and let $\overline{XBA}$ be a secant of the circle, as shown below. If $AX = 15$ a

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Answer:

AB=5.4 units

Step-by-step explanation:

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