Posted in Mathematics

The second pattern is in prime numbers. Each number is a prime number in a successive order.
2,3,5,7,11,13, [17,19,23,29,31], 37, 41, etc..

Related Questions

Posted in Mathematics

I NEED HELP FAST!!!!!Monique is factoring the expression 4x+16xy Her work is shown below. Factors of 4x: 1, 2, 4, x Factors of 16xy: 1, 2, 4, 8, 16, x, y GCF: 4x Factored expression: 4x(0+4y) Which best describes the accuracy of Monique’s solution? A. Monique’s solution is accurate. B. Monique made an error when listing the factors, which affected the GCF and the factored expression. C. Monique made an error when determining the GCF from her list of factors. D. Monique made an error when writing the factored expression.

Answer with explanation:

Monique is factoring the expression 4x+16xy Her work is shown below.  

Factors of 4 x→: 1, 2, 4, x

Factors of 16 x y:→ 1, 2, 4, 8, 16, x, y

G CF: 4 x

Factored expression: 4 x(0+4 y)→Incorrect

→4 x +16 x y= 4* x + 4 *4* x* y

  = 4* x* (1+4 y)

while writing the factored expression, we have to break the terms into smaller  terms that is into monomials and  then we should take out the common factor between the two terms.

Option D:  Monique made an error when writing the factored expression.

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Posted in Mathematics

Does this set of ordered pairs represent a function? Why or why not? {(–2, 2), (–1, 2), (3, –1), (3, 1), (4, 11)} A. Yes, because there are two x-values that are the same. B. No, because two of the y-values are the same. C. Yes, because every x-value corresponds to exactly one y-value. D. No, because one x-value corresponds to two different y-values.

D. No, because one x-value corresponds to two different y-values.

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Posted in Mathematics

Steve is buying a home worth $275000. His closing costs will amount to 6%, & his down payment is 15%. How much is each fee. A. The closing cost are $16,500, & the down payment is $41,250. B. The closing cost are $16,500, and the down payment is $42,000 C. The closing cost are $42,500, & the down payment is $165,000

Answer is A. The closing cost are $16,500, & the down payment is $41,250.  $275000 * 0.06 =$16,500 …closing cost
 $275000 * 0.15 =$41,250….down payment

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Posted in Mathematics

If f(x) = 9x + 1, find f–1 (f (3))

Answer:

The value of f^{-1}(f(3))is 3.

Step-by-step explanation:

Here, the given function is,

f(x)=9x+1-----(1)

For finding f^{-1}(f(3)) we have to find out the inverse of f(x),

The steps are as follows,

Step 1 : Replace f(x) by y,

y=9x+1

Step 2 : Switch x and y,

x=9y+1

Step 3 : Isolate y in the left side,

-9y=1-x

implies y = frac{x-1}{9}

Step 4 : replace y by f^{-1}(x),

f^{-1}(x)=frac{x-1}{9}------(2)

Now,

f^{-1}(f(3))=f^{-1}(9times 3+1)   ( From equation (1) )

=f^{-1}(28)

=frac{28-1}{9}     ( From equation (2) )

=frac{27}{9}

=3

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Posted in Mathematics

Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about y = -7. y=x^2, x=y^2.

Attached is a diagram setting up the problem.
Because the axis of rotation is horizontal and we are using shell method, the radius will be in the y-direction and integration will need to be in terms of “y”.

The general formula for shell method is:
2 pi intlimits^a_b {r(y) h(y)} , dy

r(y) is the radius as shown in diagram and is equal to the distance from y=-7 to upper curve x=y^2. This is distance from y=-7 to x-axis plus y-value along curve.
—> r(y) = y+7

h(y) is height of shell represented as x-distance between the 2 curves.
y =x^2 –> x = sqrt(y),   x = y^2
—-> h(y) = sqrt(y) – y^2

The limits are determined by y-values of intersection of 2 curves.
y^2 = sqrt(y) —> y^3 -y = 0   —–> y = 0,1

Now we can write the integral:
V = 2 pi intlimits^1_0 {(y+7)(sqrt{y} -y^2)} , dy
V =2 pi intlimits^1_0{(-y^3-7y^2+y^{3/2}+7y^{1/2})} , dy
V = 2 pi |^1_0 (-frac{1}{4}y^4 -frac{7}{3}y^3 +frac{2}{5}y^{5/2}+frac{14}{3}y^{3/2})
V = 2pi frac{149}{60} = frac{149}{30} pi

Posted in Mathematics

The first five terms of an arithmetic sequence are shown below: 20, 17, 14, 11, 8, . . . Let n represent the term number and f(n) the term in the sequence.

Answer:

It’s f(n)=-3n+23 and the points on the graph are..:.(given for problem)

X:1,2,3,4,5

Y:20,17,14,11,8

answer for plots on the graph:

X:1,2,3,4,5

Y:10,17,14,11,8

you need to just plot the given numbers onto the graph.

I hope this helped!

Step-by-step explanation:

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements

Literature

Have no time for reading? Now it’s possible to write a book review or a literature essay without reading a book. Order a custom-written paper from expert writers on our website.

Finance

If finance is not your cup of tea, there is no need to torture yourself. You can pay for essay and get completely original work from people who are fluent in this field of science at StudyHawks.

Computer science

Our computer science experts can deal with any type of academic paper. We will meet all the requirements and deadlines. Stop struggling and place an order with our paper writing service.

Psychology

While psychology may be an interesting subject, written assignments may have you puzzled. Don’t despair! Increase your chances to get better marks.

Law

Writing a law essay may be difficult, especially when you need to know the peculiarities of the legislative framework. Get essay from our law experts and stay satisfied.

Nursing

In the nursing course, you may have troubles with critical essays, annotated bibliographies, literature reviews, and other assignments. Here you can ask an essay helper to assist you with any nursing paper.

Sociology

We know that writing sociology papers can be quite exhausting. Forget about sleepless nights and get fast assistance with your essays here on this website.

Business

A good business essay or research paper should be written by an expert paper writer. Our website collaborates with qualified writers only. Put your assignment in our reliable hands.

Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

Tell us your requirements