PLEASE HELP ASAP PLEASE PLEASE PLEASE
Graph the solution to the scenario by dragging and dropping a circle/arrow onto the number line.


The roots of Billy's plant grew to 3 inches beneath Earth’s surface. Graph all the possible depths the roots can continue to grow.

Answer:

x= 3.73737373737......

Step-by-step explanation:

To find x, divide -9.9 to both sides.

-37 = x-9.9

-9.9     -9.9

3.73737373737...= x

This is a repeating decimal.

Answer:

Step-by-step explanation:

x + 3y = - 28

y = -5x

x + 3(-5x) = -28

x -15x = -28

-14x=-28

x=2

y = -5(2)

y=-10

Answer:

7/20

Step-by-step explanation:

7/10 * 1/2

By multiplying

7/20

0.35

Answer: 7/20 or .35

Step-by-step explanation: .7 times .5 is .35

Answer:

Explanation:

Please, find attached an image with the table that accompanies this question.

1. Pattern

The table is:

Years:               2        4       5       8       9

Height (in.):      34      50   58     82    90

The most simple pattern is a linear pattern. A linear pattern has a constante rate of change.

The rate of change between two points is:

Find the rate of change for the data:

Hence, the heigth and the years since the tree was transplantated show a linear relationship: every year the tree grew 8 inches.

2. Intial height:

You can find the initial height of the tree by using the rate of change of the height.

3. Relationship

You can describe the relationship in terms of the initial height and the numbers of years since the tree was transplantated.

Then, the height of the tree is 18 inches plus 8 inches for each year since the tree was transplanted.

You can even write an equation (function):

Answer:

  1296√3 cubic units

Step-by-step explanation:

The volume of the prism will be the product of its base area and its height. Since it circumscribes a sphere with diameter 12, that is the height of the prism.

The central cross section of the sphere is a circle of radius 6, and that will be the size of the incircle of the base. That is, the base will have an altitude of 3 times that incircle radius, and an edge length of 2√3 times that incircle radius. Hence the area of the triangular base is ...

  B = (1/2)(6×2√3)(6×3) = 108√3 . . . . . square units

The volume of the prism is then ...

  V = Bh = (108√3)(12) = 1296√3 . . . cubic units

_____

Comment on the geometry

The centroid of an equilateral triangle is also the incenter and the circumcenter. The distance of that center from any edge of the triangle is 1/3 the height of the triangle. So, for an inradius of 6, the triangle height is 3×6 = 18. The side length of an equilateral triangle is 2/√3 times the altitude, so is 12√3 units for this triangle.

Answer:

The denominator should be 3.  Hope this helps.

Answer:

3

Step-by-step explanation:

If we already know that 10% of 60 is 6 and that 5% is one half of 10%, we can just divide the 10% value by two to find the 5% of 60.

Answer:

There are 12 students in Miss Jacobs class.

Step-by-step explanation:

Divided 10.2 and 0.85

If you check your answer. 0.85 multiplied by 12 is 10.2

Answer:

The annual rate of depreciation of the car is 8.05% or 72.41/9

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Price of the purchase of the car = $ 39,150

Price after 9 years = $ 10,800

2. Determine the rate at which the van depreciates in value.

Let's calculate what is the percentage of depreciation after 9 years, this way:

Percentage of depreciation after 9 years = [1 - (Price after 9 years/Price of the purchase of the car)] * 100

Replacing with the values we know:

Percentage of depreciation after 9 years = [1 - (10,800/39,150)] * 100

Percentage of depreciation after 9 years = [1 - 0.2759] * 100

Percentage of depreciation after 9 years = 72.41%

Annual rate of depreciation = 72.41/9 = 8.05%

Step-by-step explanation: To graph x < 6 on a number line, we start with an open dot at +6. The reason we use an open dot at +6 is that x is less than +6 but it is not equal to +6. Next we drawn an arrow going to the left to show that all numbers less than +6 are solutions to this inequality.

Image is attached below.

Mitchel can transport a 1:1 ratio of goats to calves in his livestock trailer, equating to 11 goats and 11 calves per trip, given their respective average weights of 90 and 360 pounds and the trailer's weight limit of 5000 pounds.

Mitchel has a livestock trailer with a weight limit of 5,000 pounds. Given that each goat weights about 90 pounds and each calf about 360 pounds, we need to calculate how many of each animal the trailer can accommodate within its weight limit, while taking into account their average weights.

Let's look at one possible solution, using goats and calves in a 1:1 ratio. This would be 90 + 360 = 450 pounds per set of goat and calf. To fit within the trailer's weight limit, we then divide the total weight capacity by the weight of one set of animals: 5,000 / 450 = 11.11, which we round down to 11. This tells us that Mitchel can transport 11 goats and 11 calves in his trailer for each trip.

It's important to mention that this distribution can be adjusted according to need, as long as the total weight of the animals is kept below the trailer's weight limit.

https://brainly.com/question/14767944

#SPJ12

Answer:

[tex]\frac{\sqrt{3} }{2}[/tex]

Step-by-step explanation:

Remember SOHCAHTOA

The cosine of an angle in a right triangle is the adjacent sides length divided by the hypotenuses length

In this case, for the angle 30 degrees, the adjacent length is [tex]\sqrt{3}[/tex] and the hypotenuse's length is 2

So, the cosine of the 30 degree angle is the first option:

[tex]\frac{\sqrt{3} }{2}[/tex]

Answer:

h=18m, b=2m

Step-by-step explanation:

Let the base be b and height be h

Condition 1:

b=2h ----(1)

Condition 2:

Area=b*h

b*h=648 -----(2)

Putting (1) into (2)

2h*h=648

2h^2=648

Dividing both sides by 2

h^2=324

Taking sq root on both sides

h=18 m

Now

Putting value of h in eq (1)

b=2(18)

b=36 m

Answer:

  see attached

Step-by-step explanation:

The given function is a vertical expansion of the sine function by a factor of 3 and a translation downward by 5 units.

It will oscillate between -8 and -2, with a midline at y = -5. The multiplier 12 indicates the period of the function will be 2π/12 = π/6 ≈ 0.5233... for the given value of π.

A graphing calculator is a useful tool for creating the graph.

Answer:

Step-by-step explanation:

took the test

Final answer:

It will take 400 minutes for the temperature to decrease by 5°F, calculated by dividing 5°F by the rate of ¾°F/h, resulting in 6.6667 hours, which is then converted into minutes (6.6667 hours × 60 minutes/hour = 400 minutes).

Explanation:

To calculate the time it will take for the temperature to decrease by 5°F, knowing that the temperature decreases at a rate of ¾ of a degree per hour, we can use the following steps:

Divide the total desired temperature decrease (5°F) by the rate of temperature decrease per hour (¾°F/h).

Calculate the total hours required for a 5°F decrease.

Since we want to find the time in minutes, we multiply the hours by 60 (as there are 60 minutes in an hour).

Step 1: 5°F divided by ¾°F/h = 5 ÷ 0.75 = 6.6667 hours
Step 2: 6.6667 hours are needed.

Step 3: 6.6667 hours × 60 minutes/hour = 400 minutes

Therefore, it will take 400 minutes for the temperature to decrease by 5°F.

Answer:

175 m

Step-by-step explanation:

We are given;

We are required to determine the new perimeter if the sides of the rectangle are multiplied by 7.

We know that;

Perimeter of a rectangle = 2(L+W)

Therefore, initially;

2(L+W) = 25 m

Hence;

L + W = 12.5 m

if the sides are multiplied by 7, then;

New length = 7L

New Width = 7W

Thus;

New perimeter = 2(7L+7W)

                         = 14 (L + W)

but, L + W = 12.5

Thus;

New perimeter = 14 (12.5)

                         = 175 m

Therefore, the new perimeter will be 175 m

Answer:

The answer to the problem is 175

Step-by-step explanation:

Answer:

It's the third one

Guaranteed!!

Hence, the graph second is correct.

What is the simplification?

Simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

Here,

[tex]f(x)=-x\\g(x)=2x[/tex]

So,

[tex]g(x)-f(x)=2x-(-x)\\\\(g-f)(x)=2x+x\\\\(g-f)(x)=3x[/tex]

Draw the graph:-

Hence, the graph second is correct.

To know more about the simplification

https://brainly.com/question/12795317

#SPJ2

Answer:

  80%

Step-by-step explanation:

The percentage change between two numbers can be calculated as ...

  percentage change = ((new value)/(old value) -1) × 100%

  = (2700/1500 -1) × 100% = (1.80 -1) × 100% = 80%

Traffic volume increased 80%.

Answer:

6

Step-by-step explanation:

11x + 7 = 73

     - 7    - 7

     11x = 66

divide 66 by 11 and you get 6

Answer:

x = 6

Step-by-step explanation:

Step 1:  Subtract 7 from both sides

11x + 7 - 7 = 73 - 7

11x = 66

Step 2:  Divide both sides by 11

11x = 66

11x / 11 = 66 / 11

x = 6

Answer:  x = 6

The cost of each stone sphere is $ 36.81

Solution:

Given that,

An architect plans to buy 5 stone spheres and 3 stone cylinders

For the same​ amount, she can buy 2 stone spheres and 6 stone cylinders

Let "x" be that same amount

Let "a" be the cost of each stone sphere

Cost of each stone cylinder = $ 36.81

Therefore,

x = 5 stone spheres and 3 stone cylinders

x = 5a + 3(36.81)

Similarly,

x = 2 stone spheres and 6 stone cylinders

x = 2a + 6(36.81)

Equate both,

[tex]5a + 3(36.81) = 2a + 6(36.81)\\\\5a + 110.43 = 2a + 220.86\\\\5a - 2a = 220.86 - 110.43\\\\3a = 110.43\\\\a = 36.81[/tex]

Thus cost of each stone sphere is $ 36.81

By setting up and solving equations based on the given scenarios, we find that the cost of each stone sphere is also $36.81, the same as one stone cylinder.

Let's denote the cost of one stone sphere as S and the cost of one stone cylinder as C. We know one stone cylinder costs $36.81. We are given two scenarios involving the purchase of stone spheres and cylinders with equal total cost. In the first scenario, 5 stone spheres and 3 stone cylinders are bought, and in the second, 2 stone spheres and 6 stone cylinders are purchased.

Formulating these scenarios into equations gives us:

Substituting the value of C into the equation simplifies it to:

5S + 3(36.81) = 2S + 6(36.81)

Simplifying further:

5S + 110.43 = 2S + 220.86

Subtracting 2S and 110.43 from both sides results in:

3S = 110.43

Dividing both sides by 3 gives:

S = $36.81

Therefore, each stone sphere also costs $36.81.

Answer: y= -2/3+8

Step-by-step explanation:

Answer:

3.6

Step-by-step explanation:

30%×12= 3.6

30%=0.3

Answer:

There are  10 pigs and 30 chickens

Step-by-step explanation:

Let the number of pigs be x

let the number of chickens be y

Then there are 40 heads . So the total number of pigs and chickens is 40

x + y = 40-----------------------(1)

We know that pigs have 4 legs and chickens have 2 legs

4x + 2y = 100----------------------(2)

Solving (1) and (2)

multiply  (1) by 2

2x + 2y = 80-------------------------(3)

subtract (3) from (2)

4x + 2y = 100

2x + 2y = 80

----------------------------

2x = 20

----------------------------

[tex]x = \frac{20}{2}[/tex]

x = 10

Now Substituting x in (1), we get

10 + y = 40

y = 40 - 10

y = 30

For a system to have no solutions the lines must be parallel (they cannot intersect).

So the answer is the graph on the top right.

Answer: top right and bottom right

Step-by-step explanation:

For there to be a solution the lines have to cross at one time so when they are not touching there is no solution

Answer:

[tex]x^3y^6z^3[/tex]

Step-by-step explanation:

we have

[tex](xy^2z)^3[/tex]

Applying the property of exponents

[tex](x^m)^n=x^{m*n}[/tex]

[tex](xy^2z)^3=(x^3)(y^2)^3(z^3)=x^3y^{2*3}z^3=x^3y^6z^3[/tex]

The correct simplification of [tex]\((xy^2z)^3\) is \(x^3y^6z^3\).[/tex]

To simplify the expression [tex]\((xy^2z)^3\),[/tex] you need to raise each component within the parentheses to the power of 3.

[tex]\(x^3\)[/tex] represents \(x\) raised to the power of 3, [tex]\(y^{2 \times 3}\)[/tex] represents [tex]\(y^6\)[/tex] (since you multiply the exponents when raising a power to a power), and [tex]\(z^3\)[/tex]represents \(z\) raised to the power of 3.

So, [tex]\((xy^2z)^3\) simplifies to \(x^3y^6z^3\).[/tex]

The given options are:

[tex]a) \(x^3y^3z^3\)\\b) \(x^3y^6z^3\)\\c) \(x^3y^8z^3\)\\d) \(x^4y^5z^4\)[/tex]

Comparing the simplified expression [tex]\(x^3y^6z^3\)[/tex] with the options, the correct answer is option (b) [tex]\(x^3y^6z^3\).[/tex]

For more such questions on simplification

https://brainly.com/question/18139584

#SPJ3

15/k

15/3

5

Hope this helps! ;)

Answer:

5

Step-by-step explanation:

Since k=3 you would put 3 under 15. Now the equation would look like this: 15/3 instead of 15/k. Then you would divide 15 by 3 which is 5.