A public parking garage charges $5, plus an additional $2 per hour.
Choose the graph of the line.

The amount of money saved by Andre in 40 weeks is $1280.

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis of the given problem.

Given is Andre saves up the same amount of money each week.

We can write the equation, equating the total amount of money saved and the number of weeks as follows. Assume the equation to be -

y = mx + c

Then -

m = (288 - 224)/(9 - 7)

m = 64/2

m = 32

Now -

y = 32x + c

For the point (7, 224), we can write -

224 = 32 x 7 + c

c = 0

For {x} = 48, we can write the amount of money saved as -

y = 32 x 40

y = 1280

Therefore, the amount of money saved by Andre in 40 weeks is $1280.

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Answer:

No, the given is not a function.

Step-by-step explanation:

I am confused if the last half of the numbers belong to a y value or not, but the answer is the same regardless.

If all numbers provided are "x", then no; the given does not represent a function. This is because the "x" value has duplicates, which indicates a non function.

Even if the last 5 numbers belong to f(x), or "y", the given is still not a function. the duplicated number is "9", and the 9's would be an x value regardless of the form of the given information.

Hello!

45% of x = 7.2

45x/100 = 7.2

45x = 7.2 * 100

45x = 720

x = 720/45

x = 16

the number = 16

Answer:

Solution for What is the percentage increase/decrease from 3000 to 70:

(70-3000):3000*100 =

(70:3000-1)*100 =

2.3333333333333-100 = -97.67

Now we have: What is the percentage increase/decrease from 3000 to 70 = -97.67

Step-by-step explanation:

pls mark brainliest

Answer:

-97.67

Step-by-step explanation:

Answer:

30%

Step-by-step explanation:

Answer:

30%

Step-by-step explanation:

I'll be honest. I backtracked. The answer is 30 percent becaaaause you gotta multiply 200 x .3 and you get 60. There ya go.

To stretch a spring from its natural length to 0.6 feet beyond its natural length, a work of 0.36 foot-pounds is required.

The work done in stretching a spring is equal to the area under the force-extension graph. Since the force required to hold the spring stretched 0.2 feet beyond its natural length is 1 pound, we can assume that the force required to stretch the spring from its natural length to 0.6 feet beyond its natural length is directly proportional to the extension. Therefore, the force required to stretch the spring 0.4 feet beyond its natural length is 2 pounds.

To calculate the work done in stretching the spring from 0.2 feet beyond its natural length to 0.6 feet beyond its natural length, we can use the formula for work:

Work = Force x Distance

Since the force required to stretch the spring 0.4 feet beyond its natural length is 2 pounds, and the distance over which the force is applied is 0.4 feet, the work done is:

Work = 2 x 0.4 = 0.8 foot-pounds

Therefore, the work done in stretching the spring from its natural length to 0.6 feet beyond its natural length is:

0.8 - 0.2 = 0.6 foot-pounds.

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A. 7658.8 hr/year

B. 4.082 hr/year

C. 99206 kwh

Moreover, The annual average wind speed was calculated directly at 4.56 m/s. Using the Weibull distribution, the annual wind speed is 4.55 m/s, while using the Rayleigh distribution it is 4.523 m/s. The annual wind power density was directly calculated to be 114.54 W/m2.

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The length of the garden will be 14.75 feet.

It was illustrated that the dad has 26 feet of fencing to go around the garden.

Also, the person wants the length of the garden to be 3 1/2 feet longer than the width.

Let the width be given as x.

Therefore the length will be x + 3.5

This will be illustrated as:

x + x + 3.5 = 26

2x + 3.5 = 26

Collect like terms

2x = 26 - 3.5

2x = 22.5

Divide

x = 22.5 / 2

x = 11.25

Therefore, the length will be:

= x + 3.5

= 11.25 + 3.5

= 14.75 feet.

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Answer:

Ste“Information science is the science and practice dealing with the effective collection, storage, retrieval, and use of information. It is concerned with recordable information and knowledge, and the technologies and related services that facilitate their management and use.

p-by-step explanation:

The point on the surface where the tangent plane is horizontal, determined by the critical points of the surface function, is \((\frac{-34}{3}, \frac{-4}{3})\).

The surface function is given by \(\(f(x, y) = x^{2}+y^{2}+xy+24x+14y\)\). To find the critical points, we need to find the partial derivatives of \(\(f\)\) with respect to \(\(x\)\) and \(\(y\)\) and set them equal to zero:

\(\(\frac{\partial f}{\partial x} = 2x + y + 24 = 0\)\)

\(\(\frac{\partial f}{\partial y} = 2y + x + 14 = 0\)\)

Solving these two equations simultaneously, we can find the values of \(\(x\)\) and \(\(y\)\) at the critical point. From the first equation, we have \(\(y = -2x - 24\)\). Substituting this into the second equation, we get \(\(2(-2x - 24) + x + 14 = 0\)\), which simplifies to \(\(x = \frac{-34}{3}\)\). Plugging this value back into the first equation, we find \(\(y = \frac{-4}{3}\)\).

Therefore, the critical point on the surface where the tangent plane is horizontal is \((\frac{-34}{3}, \frac{-4}{3})\).

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Based on the above:

The slope of P'Q'  is = -3/2

The length of  P'Q' is approximately = \(\sqrt[3]{13}\)

The slope of P'Q'

=  -6/4 = -3/2

The length of  P'Q' =

 P'Q' = \(\sqrt{6^2 + 4^2}\)

= \(\sqrt{52}\)

= \(\sqrt[2]{13}\)

Therefore;

P'Q' = \(\frac{3}{2}\)

 P'Q' =    \(\frac{3}{2}\)  x \(\sqrt[2]{13}\)

= \(\sqrt[3]{13}\)

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Answer:

8 hours

Step-by-step explanation:

!:!

Answer:

1.Add or Subtract the same value from both sides.

2.Clear out any fractions by Multiplying every term by the bottom parts.

3.Divide every term by the same nonzero value.

4.Combine Like Terms.

5.Factoring.

6.Expanding (the opposite of factoring) may also help.

7.Recognizing a pattern, such as the difference of squares.

Step-by-step explanation:

To build a garden of 4 feet Deja needs 12 small bricks.

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, The first garden is 4 feet long the bricks Deja is using are each 1/3 of a foot long.

Therefore, the number of bricks required is,

= 4/(1/3).

= 4×(3/1).

= 12 bricks.

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Answer:

29 feet

Step-by-step explanation:

14 × 3 = 42

100 - 42 = 58

58 ÷ 2 = 29

One of the longer chains is 29 feet long.

Hope this helps.

The velocity of the particle at t=1 will be 4 m/s. Therefore, the velocity of the particle at t=1 will be 4 m/s.

Given, the position function of a particle moving in a straight line is s = 2t² + 3.

To find the velocity of the particle at t=1, we need to find the derivative of the position function with respect to time (t).Position function of the particle: s = 2t² + 3

Taking the derivative with respect to time (t), we get;

v(t) = ds/dtv(t) = d/dt(2t² + 3)v(t) = 4t

Therefore, the velocity of the particle at t=1 will be:

v(1) = 4(1) = 4

Thus, the velocity of the particle at t=1 will be 4 m/s.

Therefore, the velocity of the particle at t=1 will be 4 m/s.

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The intervals are shown below:

(6) x ∈ (- ∞, A] ∪ (O, + ∞).

(7) x ∈ (- ∞, A) - {O}.

(8) x ∈ (- ∞, O)

(9) x ∈ (C, + ∞)

(10) x ∈ (C, + ∞)

In this question we must determine the intervals of x-values such that each condition is met and according to the information presented in the picture:

(6) f(x) ≥ g(x) - f(x) is greater than or equal to g(x) in two intervals: x ∈ (- ∞, A] ∪ (O, + ∞).

(7) f(x) · g(x) < 0 in two cases: f(x) < 0, g(x) > 0 and f(x) > 0, g(x) < 0. Then, the interval is x ∈ (- ∞, A) - {O}.

(8) f(x) · g(x) ≤ 0 in two cases: f(x) ≤ 0, g(x) ≥ 0 and f(x) ≥ 0, g(x) ≤ 0. Then, the interval is x ∈ (- ∞, O).

(9) f(x) · g(x) > 0 in two cases: f(x) > 0, g(x) > 0 and f(x) < 0, g(x) < 0. Then, the interval is x ∈ (C, + ∞).

(10) f(x) · g(x) ≥ 0 in two cases: f(x) ≥ 0, g(x) ≥ 0 and f(x) ≤ 0, g(x) ≤ 0. Then, the interval is x ∈ (C, + ∞).

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This question is incomplete

Complete Question

A baker uses 5.5 Ibs of flour daily

The baker's recipe for a loaf of bread calls for 12 oz of flour. If he uses all of his flour to make loaves of bread, how many loaves can he bake in seven days?

Answer:

51.3 loaves of bread

Step-by-step explanation:

Converting 5.5 Ibs to oz (ounces)

1 Ibs =>12 oz

5.5 Ibs => x

Cross Multiply

12 × 5.5 => 88 oz

1 loaf of bread =>12 oz

Hence, in 1 day

12 oz =>1 loaf of bread

88 oz => x

x =>88 oz/ 12 oz

x => 7.3333333333 loaves of bread

Hence, he can make 7.3333333333 loaves of bread in 1 day

Hence, in 7 days

1 day => 7.3333333333 loaves

7 days => x

x => 7 × 7.3333333333 loaves

x => 51.333333333 loaves of bread

Approximately => 51.3 loaves of bread

Answer:

3.15 for 10 is the better deal

Step-by-step explanation:

This is because $3.15 for 10 apples is worth 32 cents per apple. On the other hand, $4.10 for 11 apples is worth 37 cents per apple. And even though you're getting more apples it is costing you more per apple.

Answer:

Its called an Unknown number, a variable, and a letter.

Step-by-step explanation:

Top 2 answers came from algebra and then last came from preschool....obviously.

The expression for the volume of marble removed is (2t³/3).

The given information is as follows:

A sculptor cuts a pyramid from a marble cube with volume t^3 ft^3

The pyramid is t ft tall

The area of the base is t^2 ft^2

The formula to calculate the volume of a pyramid is,V = 1/3 × B × h

Where, B is the area of the base

h is the height of the pyramid

In the given scenario, the base of the pyramid is a square with the length of each side equal to t ft.

Thus, the area of the base is t² ft².

Hence, the expression for the volume of marble removed is given by the difference between the volume of the marble cube and the volume of the pyramid.

V = t³ - (1/3 × t² × t)V

   = t³ - (t³/3)V

    = (3t³/3) - (t³/3)V

   = (2t³/3)

Therefore, the expression for the volume of marble removed is (2t³/3).

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We find that 28 child tickets were sold on Tuesday.

To determine the number of child tickets that were sold on Tuesday, let x be the number of child tickets that were sold. Then, the number of adult tickets sold was four times the number of child tickets sold. Thus, the number of adult tickets sold is 4x.

The cost of one child ticket is $6.50, and the cost of one adult ticket is $9.80. Therefore, the total sales can be represented by the equation:6.50x + 9.80(4x) = 1279.60

Simplifying this equation gives: 6.50x + 39.20x = 1279.60

Combining like terms, the equation can be further simplified to:

45.70x = 1279.60 Solving for x gives: x = 28

Therefore, 28 child tickets were sold on Tuesday

In conclusion, if we assume that the number of child tickets sold is x, then we can calculate the number of adult tickets sold to be 4x. By multiplying the number of child tickets sold by the price of one child ticket and the number of adult tickets sold by the price of one adult ticket and adding the two values together, we obtain the total sales equation. Using this equation, we solve for x by simplifying and combining like terms.

Therefore, we find that 28 child tickets were sold on Tuesday.

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Answer:

4 times bigger

Step-by-step explanation:

1. The area of an object dilated by a scale factor (SF) will be equal to (SF)^2.

2. For example, let's say the base and height of Triangle A is 4 and 8. The area would be 16 units squared. The base and height of Triangle B would be 8 and 16. The area would be 64 units squared.

3. As you can see from the aforementioned example, the SF (2) was squared  and then multiplied by 16 to get 64.

Therefore, Triangle B's area is 4 times bigger than Triangle A's area.

By considering ages and equations we have,

Uncle Rob will be 62 years old when Dave is 32.

Dave is listed as being 15 years old, while his uncle Rob is listed as being three times Dave's age. Rob's age as of right now may be calculated using the formula below:

Age of Rob is Dave times three.

Using Dave's age as a plug-in, we obtain following equations,

Rob's age is equal to 15 + 3 = 45.

Rob is currently 45 years old, according to this.

We need to know how many years it will be before Dave turns 32 in order to calculate Rob's age at that time. By deducting Dave's present age from his anticipated age, we may determine this:

Years from now = Dave's age in the future minus Dave's age currently

By entering the specified values, we obtain:

The number of years from now is equal to 32 - 15 = 17 years.

Dave will turn 32 in 17 years, according to this.

We may multiply Rob's current age by the number of years from now to determine his age at that point:

When Dave reaches the age of 32, Rob will be that age plus the number of years.

When we enter the calculated values, we obtain:

When Dave is 32 years old, Rob will be 45 + 17 years old, or 62 years old.

  So, Dave uncle rob 's age will be 62 years old.

As a result, when Dave's age is 32, his uncle Rob's age will be 62.

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Answer: 0.25 radians

Step-by-step explanation:

Answer:

x=25

Step-by-step explanation:

0.3x = 5+0.1x

0.3x-0.1x = 5

0.2x = 5

x = 5/0.2

x= 50/2

x=25

Answer:

letss seeee

Step-by-step explanation:

c.

The graph shows the solution to y ≥ 2 and y < x inequality.

we have:

y ≤ 2

y ≥ 2

x > 2

y > 2

The graph is limited by a line; y = 2 (red line).

The part corresponds to the part in which y > 2.

The line is continuous, so 2 is also included in the interval

y ≥ 2

Then to find if it is "less than" (<) or "less than or equal to" (≤):

Since the line that limits this interval. The line is y = x, it is a dotted line, the extreme is not included.

In summary:

y < x

Answer is B. y ≥ 2 and y < x

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