Julie has a part time job after school she gets paid at a constant rate of dollars per hour.Julie works 12$ per month . Use this rate to find many hours it takes for Julie to earn $228

The surface area of the pyramid is 113 cm².

A rectangular pyramid is a type of pyramid where the base is a rectangle and the triangular faces meet at a single point called the apex or vertex. It has five faces, including a rectangular base and four triangular faces, and it is a polyhedron with five vertices and eight edges.

The rectangular pyramid has a base of dimensions 7 cm by 5 cm, and the two large triangular faces have a height of 7.6 cm, while the two small triangular faces have a height of 8 cm.

To find the surface area of the pyramid, we need to find the area of each face and then add them up.

Area of the base:

The base of the pyramid is a rectangle with dimensions 7 cm by 5 cm, so its area is:

Area of base = length × width = 7 cm × 5 cm = 35 cm²

Area of the four triangular faces:

Each of the four triangular faces has a base of 5 cm (the width of the rectangle) and a height of either 7.6 cm or 8 cm. Using the formula for the area of a triangle, we can find the area of each face:

Area of each large triangular face = 1/2 × base × height = 1/2 × 5 cm × 7.6 cm = 19 cm²

Area of each small triangular face = 1/2 × base × height = 1/2 × 5 cm × 8 cm = 20 cm²

There are two large triangular faces and two small triangular faces, so the total area of the four triangular faces is:

Total area of four triangular faces = 2 × area of large triangular face + 2 × area of small triangular face

= 2 × 19 cm² + 2 × 20 cm²

= 78 cm²

Total surface area:

Finally, we can find the total surface area of the pyramid by adding the area of the base to the total area of the four triangular faces:

Total surface area = area of base + total area of four triangular faces

= 35 cm² + 78 cm²

= 113 cm²

Therefore, the surface area of the pyramid is 113 cm²

.

To know more about rectangular pyramid visit:

https://brainly.com/question/31272240

#SPJ1

Answer:

A dynamic rectangle is a right-angled, four-sided figure (a rectangle) with dynamic symmetry.

Step-by-step explanation:

Aspect ratio (width divided by height) is a distinguished value in dynamic symmetry, a proportioning system and natural design methodology described in Jay Hambidge's books.

Answer:

A dynamic rectangle is a right angled four sided with dynamic symmetry

Answer:

let marked price = x

on 10% discount, price= x-10%of x

=x-(10x/100)

=x-(x/10)

=9x/10

on further 10% discount, total discount = 10% of 9x/10

=10/100 * 9x/10

= 9x/100

= 9%of x

hence, the single discount given on marked price is 9%

Step-by-step explanation:

Subtracting the initial amount of water from the amount used, the remaining amount of water is given by:

1.) 3.075 gallons.

To find the remaining amount of water in the barrel, we have to subtract the initial amount by the amount used.

We have that:

Hence the remaining amount is:

15 - 11.925 = 3.075 gallons.

Which means that option 1 is correct.

More can be learned about the subtraction between two amounts at https://brainly.com/question/17301989

#SPJ1

Answer: 3.075 gallons

Step-by-step explanation:

The highest height for the daily rainfall were for 5 and 6 inches

Dot plots are used to present data in the form of points or small circles. It is similar to a simplified histogram or bar graph in that the height of the bar made up of points represents the numerical value of each variable. Dot plots are used to represent small amounts of data.

From the given dot plot, we see the number of times for each height of rainfall.

Thus, we see that the highest number of times of rainfall height was from that of 5 and 6 inches.

Thus, we conclude those were the highest heights for the daily rainfall.

Read more about Dot plots at: https://brainly.com/question/24309209

#SPJ1

\( {3x}^{2} - 5x = - 8 \\ {3x}^{2} - 5x + 8 = 0\)

This equation has the next form:

\( {ax}^{2} + bx + c = 0\)

To find if the equation has two complex solutions we have to check if the discriminant is negative, as follows:

\( {b}^{2} - 4ac \\ ( { - 5})^{2} - 4 \: . \: 3 \: . \: 8 = 25 - 96 = - 71 < 0\)

Then, the first case has two complex solutions.

In the second case,

\( {2x}^{2} = 6x - 5 \\ {2x}^{2} - 6x + 5 = 0\)

The discriminant in this case is:

\(( { - 6})^{2} - 4 \: . \: 2 \: . \: 5 = 36 - 40 = - 4 < 0\)

Then, the second case has two complex solutions.

In the third case,

\(12x = {9x}^{2} + 4 \\ { - 9x}^{2} + 12x - 4 = 0\)

The discriminant in this case is:

\( {12}^{2} - 4 \: . \: ( - 9) \: . \: ( - 4) = 144 - 144 = 0\)

Then, the third case has two real solutions.

In the fourth case,

\( { - x}^{2} - 10x = 34 \\ { - x}^{2} - 10x - 34 = 0\)

The discriminant in this case is:

\(( { - 10})^{2} - 4 \: . \: ( - 1) \: . \: ( - 34) = 100 - 136 = - 36 < 0\)

Then, the fourth case has two complex solutions.

Jill's annual earnings can be calculated by multiplying her weekly pay by the number of weeks in a year: $298/week x 52 weeks/year = $15,496/year. Her earnings to date are $14,900, so she has earned an additional $596 in the current week.

Social Security is taxed at 6.2%, so the amount deducted from her pay each week is 6.2% of her gross weekly pay. That's 0.062 x $298 = $18.48.

it isn't a function tho..

but can you just send a picture attaching the options coming under " select "??

Let say Dr. Hong = H

Dr. Tannenbaum = T

Dr. Evans = E

Now, Dr. Hong prescribed 0.019 liters more

medicine than Dr. Tannenbaum.

It means H = 0.019 + T

Also, Dr.Evans prescribed 0.02 liters less than

Dr. Hong.

It means E= 0.02 - H

With the information before, we replace the H value on the E equation:

E= 0.02 - H

E = 0.02- 0.019 + T

E = 0.001 + T

This means that Dr. Evans prescribed 0.001 more medicine than Dr.Tannenbaum

So:

E > T, H> T and E< H

Therefore:

-Who prescribed the most medicine? Dr. Hong prescribed more medicine than Dr. Evan and Dr.Tannenbaum

-Who prescribed the least? Dr.Tannenbaum prescirbed the least medicine

3*4*5= 60

1000/60 = 16.67

16 is a multiple of 2 so that's bad because it will make the number divisible by 8

so it's 15*60 = 900

Answer:

40 cubic units

Step-by-step explanation:

Answer:

It can travel 45 / 2 = 22.5 miles per gallon so the answer is 22.5 * 5.6 = 126 miles.

The graph of the system of inequalities:

y  ≤ (1/4)*x - 2

y  ≥ −(5/4)x +2

Is in the image at the end.

Here we have the system of inequalities:

y  ≤ (1/4)*x - 2

y  ≥ −(5/4)x +2

To graph this, we just need to graph both of the linear equations, and we need to shade the region below the first line (the one with positive slope) and the region above the second line, the one with negative slope.

Then the graph of the system of inequalities is the graph you can see in the image at the end of the answer.

Learn more about system of inequalities at.

https://brainly.com/question/9774970

#SPJ1

The amount earned as commission in the month of June is $2700

From the question, we have the following parameters that can be used in our computation:

Commission percentage = 5%

Total sales in the month of June = $54000

The amount earned as commission in the month of June is then calculated as

Amount = Commission percentage x Total sales in the month of June

Substitute the known values in the above equation

So, we have

Amount = 5% x 54000

Evaluate

Amount = 2700

Hence, the commission amount is $2700

Read more about commission at

https://brainly.com/question/15317792

#SPJ1

Answer:

Yes they can, but in an isosceles triangle.

hope that helps...

The Pink Party Punch has a stronger lemon-lime flavor because it has a higher volume of 6 liters.

Volume can be defined as the total quantity of a substance that a container can hold at a given period of time. Also, the volume of a container is measured in:

Based on the information provided in the table above, we can infer and logically deduce that the Pink Party Punch has a stronger lemon-lime flavor because it has a higher volume of 6 liters.

Read more on volume here: brainly.com/question/25248189

#SPJ1

Answer:

5.  -(6/5)

6. 1/5

7. I think 4/25 but i am not full sure

8. 2

9. -(5/8)

Step-by-step explanation:

The calculated value of the mode(s) of the data is (a) 1

From the question, we have the following parameters that can be used in our computation:

1, 0, 2, 2, 3, 0, 1, 1, 4, and 5

By definition, the mode of a data is the data that has the highest frequency

Using the above as a guide, we have the following:

The data element 1 has the highest frequency of 3

Other data elements have lesser frequencies

Hence, the mode(s) of the data is (a) 1

Read more about mode at

https://brainly.com/question/14532771

#SPJ1

Note that equation of a parabola with a vertical axis, vertex (h, k), and directrix y = k – p, where p is a nonzero real number is (y-k)² = 4p(x-h).

The equation of a parabola with a vertical axis, vertex (h, k), and directrix y = k – p, where p is a nonzero real number, is:

(y - k)²   = 4p( x -  h)

If the vertex is at the origin (h = 0, k = 0 ), the equation an be simplified to....

y² = 4px

where p is still a nonzero real number.

Learn more about parabolas:
https://brainly.com/question/31142122
#SPJ1

Answer:

154

Step-by-step explanation:

use the bus stop method so you divide each number separately, starting from the left.

9 divided by 6=1 with a remainder of 3 because 1x6=6 and 9-6=3. Then you move that 3 over to the next number, the 2, to make it 32.

32 divided by 6=5 with a remainder of 2 because 5 x 6=30 and 32-30=2. Then you move that 2 over to the next number, the 4, to make it 24.

24 divided by 6 is 4.

So if you put all of those numbers together, it makes 154.

Answer:

Maybe they are all 13s th am sure

Answer:

-15

Step-by-step explanation:

yan po ang answer thank you na lang po

Answer: $3,845.90

Step-by-step explanation:

The graph of the function y = 5|x - 4| is added as an attachment

From the question, we have the following parameters that can be used in our computation:

y = 5|x - 4|

The above function is an absolute value function that has been transformed as follows

Next, we plot the graph using a graphing tool by taking not of the above transformations rules

The graph of the function is added as an attachment

Read more about functions at

brainly.com/question/2456547

#SPJ1

Answer:

6.5625

Step-by-step explanation:

Welcome :)

Answer:

-6.5625

Step-by-step explanation:

The mean absolute deviation (MAD) for the given data is 1/20. This means that, on average, each data point in the set differs from the mean by 1/20.

To find the mean absolute deviation (MAD) of a set of data, we need to calculate the average difference between each data point and the mean of the data set. Here's how we can calculate it for the given data:

Step 1: Find the mean (average) of the data set.

Mean = (1/4 + 5/8 + 3/8 + 3/4 + 1/2) / 5 = 2/5

Step 2: Calculate the difference between each data point and the mean.

Differences: |1/4 - 2/5|, |5/8 - 2/5|, |3/8 - 2/5|, |3/4 - 2/5|, |1/2 - 2/5|

Step 3: Calculate the absolute value of each difference.

Absolute Differences: 1/20, 1/40, 1/40, 1/20, 1/10

Step 4: Find the average of the absolute differences.

MAD = (1/20 + 1/40 + 1/40 + 1/20 + 1/10) / 5 = 1/20

The MAD provides a measure of the average amount of variation or dispersion in the data set. In this case, a MAD of 1/20 indicates that the data points are relatively close to the mean, with most values falling within 1/20 of the mean value.

For more such questions on mean absolute deviation

https://brainly.com/question/29545538

#SPJ8

Answer:

The volume of the sphere is increasing at a rate of 56,549 cubic millimeters per second.

Step-by-step explanation:

Volume of a sphere:

The volume of a sphere is given by:

\(V = \frac{4\pi r^3}{3}\)

In which r is the radius.

Solving this question:

The first step do solve this question is derivating V implictly in function of t. So

\(\frac{dV}{dt} = 4\pi r^2 \frac{dr}{dt}\)

The radius of a sphere is increasing at a rate of 5 mm/s.

This means that \(\frac{dr}{dt} = 5\)

Diameter is 60 mm

This means that \(r = \frac{60}{2} = 30\)

How fast is the volume increasing (in mm3/s) when the diameter is 60 mm?

This is \(\frac{dV}{dt}\). So

\(\frac{dV}{dt} = 4\pi r^2 \frac{dr}{dt}\)

\(\frac{dV}{dt} = 4\pi*30^2*5 = 900*20\pi = 56549\)

The volume of the sphere is increasing at a rate of 56,549 cubic millimeters per second.

Answer: banana- 88

Orange-55

Apple-143

Step-by-step explanation:

220 divided by 5, times 2,

that’s the banana trees

220 divided by 4, that’s the oranges

Add the answers together

Take the answer away from 220 that’s the apples