A rectangular rug measures 9 feet by 6 feet. The rug has two
nonoverlapping yellow circles that each have a diameter of 3 feet. The
part of the rug not covered by the circles is blue.

What percent of the rug is blue? HELP HELP

DO NOT ANSWER “ DOWNLOAD HERE” STOP DOING THAT I ACTUALLY NEED HELP

Answer:

5d - 9

Step-by-step explanation:

Step 1: Write equation

(2d + 3) + (3d - 12)

Step 2: Combine like terms

5d - 9

Answer:

Step-by-step explanation:

8q=30+3q

5q=30

q=6

The equation that relates the distance and the time is:

d = 240*t

And the graph is on the image at the end.

Remember the relation:

distance = speed*time

And time is the speed is the quotient between distance and time, so in this case the speed is:

S = 960km/4min = 240 km/min

So if d is the distance traveled and t is the time, the equation will be:

d = (240)*t

Where d is in kilometers and t is in minutes.

The graph of that linear equation is on the image below:

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Answer: 2

Step-by-step explanation: Because 2 makes the denominator 0, which makes the entire thing undefined

Answer:

since opp. angles of a parallelogram is equal.

therefore,

let the angle be x

thus,

x+x=140

2x=140

x=70°

co interior angles are supplimentary,

thus,

x+y=180

y=180-70

y=110°

opp. angles are equal thus,

fourth angle =110°

1st angle=70

2nd angle=70

3rd angle =110°

Step-by-step explanation:

All multiples of 15 between 0 and 300,inclusive

How?

\(\\ \sf\longmapsto f(x)=15x\)

\(\\ \sf\longmapsto f(0)=15(0)=0\)

\(\\ \sf\longmapsto f(20)=15(20)=300\)

Hence.

\(\\ \sf\longmapsto 0\leqslant R_f\leqslant 300\)

Answer:

2+y=x÷2 y=5 x=23

Step-by-step explanation:

it was very eazy

Let that unknown one be x

\(\\ \rm\rightarrowtail x^2=x(-x)+2\)

\(\\ \rm\rightarrowtail x^2=-x^2+2\)

\(\\ \rm\rightarrowtail 2x^2=2\)

\(\\ \rm\rightarrowtail x^2=1\)

\(\\ \rm\rightarrowtail x=1\)

The y(t) satisfies differential equation if and only if r = 4s × t⁷.

The given differential equation is y' - 4t^7y = 0, where y(t) = e^(tr/s). The task is to determine whether y(t) satisfies the differential equation or not.

To check whether y(t) satisfies the differential equation or not, we first need to find y'(t). Using the chain rule, we have:

y'(t) = (d/dt) e^(tr/s)

= (1/s) × e^(tr/s) × (d/dt) (tr)

= (1/s) × e^(tr/s) × r

Now, we can substitute y(t) and y'(t) into the differential equation and simplify as follows:

y' - 4t^7y = [(1/s) × e^(tr/s) × r] - 4t⁷ × e^(tr/s) = e^(tr/s) × [(1/s) × r - 4t⁷]

Therefore, y(t) satisfies the differential equation if and only if [(1/s) × r - 4t⁷] = 0. That is, r = 4s × t⁷. Hence, the answer is:

Therefore, y(t) satisfies the differential equation if and only if r = 4s × t⁷.

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Answer:

answer is a

Step-by-step explanation:

jus took the test <3

The advantage of renting from the given four options given is said to be; A: Financial Risk

Renting is defined as an agreement where a payment is made for the temporary use of a good, service or property owned by another.

Now, renting could also be callled Hiring or Letting but then a gross lease is when the tenant pays a flat rental amount with the landlord paying for all property charges regularly incurred by the ownership.

Thus, one advantage of renting is financial risk.

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Andrew is concerned about the high turnover rate if he is tracking how many positions he has to fill and how many times he fills the same position and is worried that too many people are leaving his organization.

The turnover rate is the proportion of employees who leave a company over a specific period of time.

The turnover rate is expressed as a percentage of the total workforce.

High turnover rates can suggest that employees are unhappy with their jobs or that the company is experiencing financial difficulties.

A high turnover rate might result in a decrease in productivity, decreased morale among the remaining employees, and increased expenditures on recruiting and training new employees.

Thus, it is evident that Andrew is concerned about the high turnover rate.

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The two levels of correlation coefficients are as follows:

A correlation coefficient less than -0.7.

A correlation coefficient greater than +0.7.

A correlation coefficient is a statistical degree of the diploma to which modifications to the fee of 1 variable expect alternate to the fee of another. In definitely correlated variables, the fee will increase or decreases in tandem.

The two levels of correlation coefficients are as follows:

A correlation coefficient less than -0.7.

A correlation coefficient greater than +0.7.

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To find the equation of the sphere tangent to the plane 2x + 3y - 6z = 5 with center C(-2, 3, 7), we need to find the radius of the sphere. The equation of the sphere is (x + 2)^2 + (y - 3)^2 + (z - 7)^2 = 36.

The distance from the center of the sphere to the plane is equal to the radius. We can use the formula for the distance between a point (x, y, z) and a plane Ax + By + Cz + D = 0:

Distance = |Ax + By + Cz + D| / sqrt(A^2 + B^2 + C^2)

In this case, the plane equation is 2x + 3y - 6z - 5 = 0. Plugging in the coordinates of the center C(-2, 3, 7) into the formula, we have:

Distance = |2(-2) + 3(3) - 6(7) - 5| / sqrt(2^2 + 3^2 + (-6)^2)

= |-4 + 9 - 42 - 5| / sqrt(4 + 9 + 36)

= |-42| / sqrt(49)

= 42 / 7

= 6

So, the radius of the sphere is 6.

The equation of a sphere with center C(-2, 3, 7) and radius 6 is:

(x + 2)^2 + (y - 3)^2 + (z - 7)^2 = 6^2

Simplifying further, we have:

(x + 2)^2 + (y - 3)^2 + (z - 7)^2 = 36

Therefore, the equation of the sphere is (x + 2)^2 + (y - 3)^2 + (z - 7)^2 = 36.

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The centroid of the rectangle R is {0,0}. To find the centroid of the rectangle R, we need to calculate the average value of x and y over the region R.

We can start by calculating SuperStar[x]:

SuperStar[x] = (1/Area[R]) * ∫∫[R] x dA

where Area[R] is the area of the region R.

Since R is a rectangle with side lengths of 6 and 4, we have:

Area[R] = 6*4 = 24

We can split up the integral for SuperStar[x] into two integrals:

SuperStar[x] = (1/24) * (∫[-3,3]∫[-2,2] x dy dx)

= (1/24) * (∫[-3,3] x dx * ∫[-2,2] dy)

The integral ∫[-3,3] x dx evaluates to 0 since x is an odd function over the interval [-3,3]. Therefore,

SuperStar[x] = (1/24) * (0 * 4) = 0

Next, let's calculate SuperStar[y]:

SuperStar[y] = (1/Area[R]) * ∫∫[R] y dA

Following the same procedure as before, we get:

SuperStar[y] = (1/24) * (∫[-3,3]∫[-2,2] y dy dx)

= (1/24) * (∫[-3,3] dx * ∫[-2,2] y dy)

The integral ∫[-2,2] y dy evaluates to 0 since y is an odd function over the interval [-2,2]. Therefore,

SuperStar[y] = (1/24) * (6 * 0) = 0

Thus, the centroid of the rectangle R is {0,0}.

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The final simplified expression is: -211/7i - 3/7

To simplify the given expression, let's work step by step:

(4 - i)(-3/7i) - 7i(8/2i)

First, let's simplify each multiplication:

(4 * -3/7i - i * -3/7i) - (7i * 8/2i)

Now, simplify further:

(-12/7i + 3/7i^2) - (56/2)

Remember that i^2 is equal to -1:

(-12/7i + 3/7(-1)) - (28)

Simplify the expression:

(-12/7i - 3/7) - 28

Combining like terms:

-12/7i - 3/7 - 28

Now, let's express the terms as a single fraction:

-12/7i - 3/7 - 196/7

Combine the numerators:

(-12 - 3 - 196)/7i - 3/7

Simplify further:

(-211)/7i - 3/7

The final simplified expression is:

-211/7i - 3/7

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Answer:

A

Step-by-step explanation:

if it's not I'm sorry but that is the most logical answer:)

The answer of the given question based on the margin of error is , we can see that the margin of error would be larger with a smaller sample size of 155.

In part (a), the sample size is 175.

To calculate the margin of error, we use the formula ,

Margin of Error = (Z* σ)/√n , where Z is the z-score of the confidence level, σ is the population standard deviation (or an estimate of it), and n is the sample size.

If the sample size were 155 rather than 175, the margin of error would be larger than the result in part (a).

This is because the margin of error is inversely proportional to the square root of the sample size. In other words, as the sample size increases, the margin of error decreases and vice versa.

Since 155 is a smaller sample size than 175, the margin of error would be larger in this case.

For example, let's assume that the population standard deviation is 5, and

we are calculating a 95% confidence interval with a sample size of 175.

Using a z-score of 1.96 (corresponding to a 95% confidence level), the margin of error would be:

Margin of Error = (1.96 * 5) / √175

= 0.7476 or approximately 0.75 ,

If the sample size were 155 instead, the margin of error would be:

Margin of Error = (1.96 * 5) / √155

= 0.8438 or approximately 0.84

Thus, we can see that the margin of error would be larger with a smaller sample size of 155.

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Answer:

b-7+10

Step-by-step explanation:

If there is no specific number or if there isn't anything as an equal sign then there is only that

Answer:

$126.33

Step-by-step explanation:

$379/3 = $126.33

The issue of too many proficient business-savvy programmers is least likely to arise in machine learning(ml) and artificial intelligence(ai).

What is machine learning?

The process by which computers learn to recognize patterns, or the capacity to continuously learn from and make predictions based on data, then make adjustments without being specifically programmed to do so, is known as machine learning (ML), a subcategory of artificial intelligence.

The operation of machine learning is quite complicated and varies according to the task at hand and the algorithm employed to do it. However, at its foundation, a machine learning model is a computer that analyzes data to spot patterns before using those realizations to better fulfill the work that has been given to it. Machine learning can automate any task that depends on a set of data points or rules, even the more difficult ones.

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Answer:

B. 8

Step-by-step explanation:

(5)+3=8

Answer:

b. 8

Step-by-step explanation:

h(a)=a+3

h(5)=5+3

h(5)=8

The surface area of the actual ramp including the underside is 16.8 ft²

The height of the actual ramp = 1.2 feet  

The height of the model = 6 cm

A right triangular prism is a 3-dimensional triangle with two congruent triangular faces and 3 rectangular faces that connect the triangular.

The surface area of a right triangular prism

= (Perimeter of the base × Length of the prism) + (2 × Base Area)

Scale factor = 1.2 feet / 6 cm = 0.2 ft/cm

Actual base = 16 cm × 0.2 ft/cm = 3.2 ft

convert the units

9 cm = 9 cm × 0.2 ft/cm = 1.8 ft

10 cm = 10 cm × 0.2 ft/cm = 2 ft

The surface area of a right triangular prism

= (Perimeter of the base × Length of the prism) + (2 × Base Area)

Surface area of actual ramp = 2(0.5 × 3.2 ft × 1.2 ft) + 2(2 ft × 1.8 ft) + (1.8 ft × 3.2 ft)

= 16.8 ft²

Hence, the surface area of the actual ramp including the underside is 16.8 ft²

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Answer:

7.2 yd² for K12

Step-by-step explanation:

given,

amount she deposited in bank = $450

amount get automatic deducted each month for her gym membership = $35.20

So, amount of money will left at the end of 4 months = 4 × 35.20 = $140.8

so, $450 - 140.8 = $309.2

therefore, $309.2 amount will remain at the end of 4 months.

-8 = -7 + X

- 8 + 7 = X (Adding 7 to both sides of the equation)

-1 =x (Subtracting)

The answer is x=-1.

the answer of -8 = -7 +Xx is x= -1

Answer:7

Step-by-step explanation:11-4=7

Answer:

1. Area: 5963

2. Permiter: 312

3. perminter

4.Area

Step-by-step explanation:

Hi :D

Answer:

a. let the gx be x

g(x) = x^2+1

or, x^2+1=y

or, x^2= y-1

:. x=2 root y-1

inter changing the relation of xand y

:. x=2 root y-1

:. g-1(x)= 2root x-1

b.

Answer:

B.

Step-by-step explanation:

Well we know that

\(224=2^{5} *7\)

so we can get the 2 outside of the radical

\(x^{11} =(x^{5} )^{2} *x\)

and we can get the x^2 outside too.

\(y^8=y^5*y^3\)

and we also can get y outside.

so we have:

\(2x^{2}y\sqrt[5]{7xy^3}\)

The sum of (6.9*10^6) and (5.9*10^5) is 7.49 * 10^6.

The arithmetically adding two or more numbers is called sum.

Scientific notation is a form of presenting a very small or very large number in simple form. it is in the form of multiplication of one digit with 10 raise to the power of respective exponent. plus power is used for huge number and minus power is used for tiny number.

Given numbers = 6.9 * 10^6 and 5.9 * 10^5

5.9 * 10^5 = 0.59 * 10^6

Sum of both numbers

= 6.9*10^6 + 0.59*10^6

= (6.9+0.59)*10^6

= 7.49*10^6

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9514 1404 393

Answer:

  26,244

Step-by-step explanation:

The sequence is geometric with a common ratio of -3. The general term is ...

  an = (a1)r^(n-1)

The first term is 4, so we have ...

  an = 4·(-3)^(n-1)

For n=9, we find the 9th term to be ...

  a9 = 4·(-3)^(9-1) = 4·3^8

  a9 = 26,244

_____

Additional comment

When -3 is raised to an even power, the sign of the product is positive, the same as 3 raised to that power.

The equation in polar coordinates of the line through the origin with slope 1 is θ = π/4. To determine if the equations r = 7 sec(θ) and r = 7 csc(θ) define a vertical line, we write them in rectangular form.

The equation r = 7 sec(θ) does not define a vertical line (F), while the equation r = 7 csc(θ) does define a vertical line (T). The polar equation r = 2 cos(θ) describes a circle in rectangular coordinates. Its center on the xy-plane is (0, 1), and the circle's radius is 2.

1. To find the equation in polar coordinates of a line with slope 1 passing through the origin, we know that tan(θ) = slope. Since the slope is 1, we have tan(θ) = 1. Solving for θ, we get θ = π/4.

2. To determine if the equations r = 7 sec(θ) and r = 7 csc(θ) define vertical lines, we convert them to rectangular form. For r = 7 sec(θ), we use the identity sec(θ) = 1/cos(θ). Rearranging the equation, we have rcos(θ) = 7, which is a constant. Therefore, it does not define a vertical line (F). For r = 7 csc(θ), we use the identity csc(θ) = 1/sin(θ). Rearranging the equation, we have rsin(θ) = 7, which defines a vertical line (T).

3. The polar equation r = 2 cos(θ) can be converted to rectangular coordinates using the identity x = r cos(θ) and y = r sin(θ). Substituting these values, we get x = 2 cos(θ) and y = 2 sin(θ). The center of the circle is given by (x₀, y₀) = (0, 1), and the radius R is equal to the absolute value of the coefficient of cos(θ), which is 2.

Therefore, the center of the circle on the xy-plane is (0, 1), and the radius of the circle is 2.

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