1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ivann1987 [24]
3 years ago
14

Ryo currently earns a monthly salary of $2200. She has been offered a raise of $250 per month. How much more will she earn per y

ear at her new salary?
Computers and Technology
1 answer:
Rzqust [24]3 years ago
5 0

Answer:

$3,000 more per year

Explanation:

Since the difference between her old salary and her new salary is $250 per month, then we can simply multiply this amount by the 12 months in a year in order to calculate how much more she will be earning per year on her new salary...

$250 * 12 = $3,000

Therefore, we can see that Ryo will be earning an extra $3,000 more per year with her new raise when compared to her old salary.

You might be interested in
the volume of two similar solids are 1080cm and 1715cm .if the curved surface area of the smaller cone is 840cm .fond the curved
gavmur [86]

Answer:

A_{big} = 1143.33cm^2

Explanation:

The given parameters are:

V_{small} = 1080

V_{big} = 1715

C_{small} = 840

Required

Determine the curved surface area of the big cone

The volume of a cone is:

V = \frac{1}{3}\pi r^2h

For the big cone:

V_{big} = \frac{1}{3}\pi R^2H

Where

R = radius of the big cone and H = height of the big cone

For the small cone:

V_{small} = \frac{1}{3}\pi r^2h

Where

r = radius of the small cone and H = height of the small cone

Because both cones are similar, then:

\frac{H}{h} = \frac{R}{r}

and

\frac{V_{big}}{V_{small}} = \frac{\frac{1}{3}\pi R^2H}{\frac{1}{3}\pi r^2h}

\frac{V_{big}}{V_{small}} = \frac{R^2H}{r^2h}

Substitute values for Vbig and  Vsmall

\frac{1715}{1080} = \frac{R^2H}{r^2h}

Recall that:\frac{H}{h} = \frac{R}{r}

So, we have:

\frac{1715}{1080} = \frac{R^2*R}{r^2*r}

\frac{1715}{1080} = \frac{R^3}{r^3}

Take cube roots of both sides

\sqrt[3]{\frac{1715}{1080}} = \frac{R}{r}

Factorize

\sqrt[3]{\frac{343*5}{216*5}} = \frac{R}{r}

\sqrt[3]{\frac{343}{216}} = \frac{R}{r}

\frac{7}{6} = \frac{R}{r}

The curved surface area is calculated as:

Area = \pi rl

Where

l = slant\ height

For the big cone:

A_{big} = \pi RL

For the small cone

A_{small} = \pi rl

Because both cones are similar, then:

\frac{L}{l} = \frac{R}{r}

and

\frac{A_{big}}{A_{small}} = \frac{\pi RL}{\pi rl}

\frac{A_{big}}{A_{small}} = \frac{RL}{rl}

This gives:

\frac{A_{big}}{A_{small}} = \frac{R}{r} * \frac{L}{l}

Recall that:

\frac{L}{l} = \frac{R}{r}

So, we have:

\frac{A_{big}}{A_{small}} = \frac{R}{r} * \frac{R}{r}

\frac{A_{big}}{A_{small}} = (\frac{R}{r})^2

Make A_{big} the subject

A_{big} = (\frac{R}{r})^2 * A_{small}

Substitute values for \frac{R}{r} and A_{small}

A_{big} = (\frac{7}{6})^2 * 840

A_{big} = \frac{49}{36} * 840

A_{big} = \frac{49* 840}{36}

A_{big} = 1143.33cm^2

<em>Hence, the curved surface area of the big cone is 1143.33cm^2</em>

4 0
3 years ago
The file containing the definitions of the member functions of class DateType is called the ______ file.
Free_Kalibri [48]

Answer:

Implementation file

Explanation:

In popular object oriented programming languages like C/C++, The implementation file (source file) of a class is used to hold the code implementaion of the method(s) of the class, this is helpful for seperating interface and method implementation. When this seperation exists, header files will be used to declare all the methods and fields of the class.

In this way, the implementaion file will hold the actual source code of the methods that are declared in the header file and will have a line to include its associated header file. A major advantage of seperating code in this way is the enhancement of better code organization and code re-use

6 0
3 years ago
The part of the poppet valve that contacts the valve seat is called the?
Amiraneli [1.4K]
C. is the correct answer
6 0
3 years ago
Read 2 more answers
How to insert header and page number in word 2016?
AleksAgata [21]
Insert - Header - choose header of your choice. Page numbers are below the Header icon

3 0
3 years ago
What is a way to minimize technical problems with your computer
Gala2k [10]
Buy or get new software that protects ur pc, such as a "fixmestix" or just download new software or use a disc 
4 0
3 years ago
Other questions:
  • Which of the following option is correct about HCatalog?
    14·1 answer
  • Naseer has inserted an image into his document but needs the image to appear on its own line.
    14·2 answers
  • Which of the following is NOT a function of the Web Accessibility Initiative​ (WAI)? A. Offering links to a variety of software
    10·1 answer
  • 1. Why do you think coding languages generally include the ability to create comments? What would those comments be used for? In
    10·1 answer
  • What can act as a buffer against unemployment
    11·1 answer
  • Write the header file Stadium.h for a Stadium class. The Stadium class has the following data members: 1) an array of 1000 Seat
    7·1 answer
  • You are moving to an area where DSL will be available in the next six months. Which method of internet connectivity should you i
    13·1 answer
  • Does digital media play a big role in your life?
    13·1 answer
  • How is a UDP socket fully identified? What about a TCP socket? What is the difference between the full identification of both so
    9·1 answer
  • National ISPs usually offer fewer services and have a smaller technical support staff than regional ISPs.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!