Call Now to Set Up Tutoring:

(888) 888-0446

New SAT Math - Calculator : New SAT Math - Calculator

Study concepts, example questions & explanations for New SAT Math - Calculator

Create An Account

All New SAT Math - Calculator Resources

2 Diagnostic Tests 27 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #2 : How To Find The Amount Of Sales Tax

Jenny buys a blouse that is priced at $45. She pays a total of $48.15, what is the rate of tax on the blouse?

Possible Answers:

$13\%$

$7\%$

$8\%$

$5\%$

$.07\%$

Correct answer:

$7\%$

Explanation:

The purpose of this question is to calculate tax rates using dollar amounts.

First, the amount of tax payed must be determined. This is done by finding the difference between the amount paid and the listed price

48.15-45=3.15 ,

which equals $3.15.

Then, that must be translated into a percentage of $45.

Therefore,

$\frac{3.15}{45}=.07$ , yielding .07 of 1. This is a 7% tax rate.

Report an Error

Example Question #146 : How To Find The Probability Of An Outcome

The image above represents a spinner with 10 regions. The 6 larger sectors have a radius that is twice that of the smaller sectors.

If spun, what is the probability that the spinner will stop while pointing to a green sector?

Possible Answers:

$\frac{3}{8}$

$\frac{2}{5}$

$\frac{5}{12}$

$\frac{5}{1 4}$

$\frac{1}{3}$

Correct answer:

$\frac{5}{12}$

Explanation:

The probability that the spinner will stop in a particular sector depends on the angle of the sector, not on the size of the sector. The radii of the sectors is therefore irrelevant.

The two larger green sectors are each one third of a quarter circle, and each is a sector of measure

$\frac{1}{3} \cdot \frac{1}{4} \cdot 360 ^{\circ } = 30 ^{\circ }$ .

The two smaller ones are each a half of a quarter circle, and each is a sector of measure

$\frac{1}{2} \cdot \frac{1}{4} \cdot 360 ^{\circ } = 45 ^{\circ }$ .

Therefore, the total angle measure of the green sectors is

$2 \cdot 30 ^{\circ } + 2 \cdot 45 ^{\circ }= 60 ^{\circ }+ 90 ^{\circ } = 150 ^{\circ }$ .

The probability that the spinner will stop in a green sector is found by taking this out of a total of $360 ^{\circ }$ :

$\frac{150 ^{\circ }}{360 ^{\circ }} = \frac{5}{12}$

Report an Error

Example Question #141 : How To Find The Probability Of An Outcome

The given table reports the average high and low temperatures over four years. What is the average rate of change for the high temperature during the four years?

Note: The temperature is in degrees Fahrenheit.

$\begin{tabular}{||c c c ||} \hline Year & Avg. High Temp. & Avg. Low Temp. \\ [0.5ex] \hline\hline 2002 & 76 & 34 \\ \hline 2003 & 78 & 40 \\ \hline 2004 & 79 & 38 \\ \hline 2005 & 82 & 45 \\ [1ex] \hline\hline \end{tabular}$

Possible Answers:

$6^\circ\text{F}$

$4^\circ\text{F}$

$3^\circ\text{F}$

$1^\circ\text{F}$

$2^\circ\text{F}$

Correct answer:

$2^\circ\text{F}$

Explanation:

The given table reports the average high and low temperatures over four years. The question asks to calculate the average rate of change for the high temperature over the four years depicted.

To calculate average rate of change use the following formula.

$\text{Avg. Rate of Change}=\frac{\text{Ending Year High Temp.}-\text{Beginning Year High Temp.}}{\text{Ending Year}-\text{Beginning Year}}$

$\\\text{Ending High Temp.}= 82 \\\text{Beginning High Temp.}=76 \\\text{Ending Year}=2005 \\\text{Beginning Year}=2002$

Substitute these values into the formula looks as follows.

$\text{Avg. Rate of Change}=\frac{\text{Ending Year High Temp.}-\text{Beginning Year High Temp.}}{\text{Ending Year}-\text{Beginning Year}}$

$\text{Avg. Rate of Change}=\frac{82-76}{2005-2002}$

$\text{Avg. Rate of Change}=\frac{6}{3}=2$

Therefore, the average rate of change for the high temperature from 2002 to 2005 is 2 degrees Fahrenheit.

Report an Error

Example Question #142 : How To Find The Probability Of An Outcome

The given table reports the average high and low temperatures over four years. What is the fraction of average low temperatures in 2002 to 2005?

Note: The temperature is in degrees Fahrenheit.

Possible Answers:

$\frac{30}{42}$

$\frac{42}{30}$

$\frac{45}{34}$

$\frac{34}{45}$

$\frac{5}{7}$

Correct answer:

$\frac{34}{45}$

Explanation:

The table reports the average high and low temperatures over four years. To calculate the fraction of average low temperatures in 2002 to 2005 first identify the average low temperature in 2002 and in 2005.

Examining the table,

Average low temperature in 2002: 34 degrees Fahrenheit.

Average low temperature in 2005: 45 degrees Fahrenheit.

From here, to find the fraction of average low temperatures during this time period, use the following formula.

$\text{Fraction of Low Temperatures}=\frac{\text{Beginning Year Low Temp}}{\text{Ending Year Low Temp}}$

$\text{Fraction}=\frac{34}{45}$

Report an Error

Example Question #11 : Circles

What is the equation of a circle with center (1,1) and a radius of 10?

Possible Answers:

(x-1)+(y-1)=100

x^2 + y^2 = 10

(x-1)^2+(y-1)^2=100

(x+1)^2+(y+1)^2=100

x^2 + y^2 = 100

Correct answer:

(x-1)^2+(y-1)^2=100

Explanation:

The general equation for a circle with center (h, k) and radius r is given by

(x-h)^2+(y-k)^2=r^2 .

In our case, our h-value is 1 and our k-value is 1. Our r-value is 10.

Substituting each of these values into the equation for a circle gives us

(x-1)^2+(y-1)^2=100

Report an Error

Example Question #41 : Quadratic Equations

Tommy throws a rock off a 10 meter ledge at a speed of 3 meters/second. Calculate when the rock hits the ground.

To solve use the equation

s(t)=-gt^2+v_0(t)+h_0

where

$\\g=4.9 \\v_0=\text{speed} \\h_0=\text{starting height}$

Possible Answers:

$2\text{ seconds}$

$1.5\text{ seconds}$

$1.75\text{ seconds}$

$1.25\text{ seconds}$

$1.3\text{ seconds}$

Correct answer:

$1.75\text{ seconds}$

Explanation:

Tommy throws a rock off a 10 meter ledge at a speed of 3 meters/second. To calculate when the rock hits the ground first identify what is known.

Using the equation

s(t)=-gt^2+v_0(t)+h_0

where

$\\g=4.9 \\v_0=\text{speed} \\h_0=\text{starting height}$

it is known that,

$v_0=3\frac{ \text{ m}}{\text{ s}}$

$h_0=10 \text{ m}$

Substituting the given values into the position s(t) equation looks as follows.

s(t)=-4.9t^2+3(t)+10

Now to calculate when the rock hits the ground, find the value that results in s(t)=0 .

0=-4.9t^2+3t+10

Use graphing technology to graph s(t) .

Screen shot 2016 02 11 at 8.18.52 am

It appears that the rock hits the ground approximately 1.75 seconds after Tommy throws it.

Report an Error

Example Question #1066 : Sat Mathematics

A family with 6 children, aged 4, 4, 5, 7, 12, and 13 are moving to a new home. They all want the same bedroom, so the parents have a lottery. Each child places their name in once for every year of age (the four year olds each put their name in 4 times, the seven year old puts his name in 7 times, etc.) What is the probability of the chosen child being 4 years old?

Possible Answers:

It is most likely that the chosen child will be the oldest child.

$20\%$

$8.\overline{8}\%$

$17.\overline{7}\%$

None of the available answers

Correct answer:

$17.\overline{7}\%$

Explanation:

First, we will determine the total number of ballots:

$4+4+5+7+12+13=45\hspace{1 mm}ballots$

Since there are two four year olds, and this question is asking the probability of the chosen child being four, the probability is:

$\frac{4+4}{45}=\frac{8}{45}=0.1\overline{7}=17.\overline{7}\%$

Report an Error

Example Question #132 : Probability

Use the following table to answer the question.

Table2

What class did Craig have the highest grade in?

Possible Answers:

$\text{}$ $\text{Science}$

$\text{There is not enough information to answer the question.}$

$\text{Math}$

$\text{Art}$

Correct answer:

$\text{}$ $\text{Science}$

Explanation:

Let's look at the table.

Table2

We can see the first column lists all the students. The next column shows all of the classes. And the last column shows the grade they received in those classes.

Now, to find which class Craig received the highest grade, we must first locate Craig. We can see all of Craig's classes are at the very bottom of the table.

Now, we will look at the grade he got in each class by following along the rows with Craig's name.

We can see Craig's first class is Math. He received a B.

Craig's second class is Science. He received an A.

Craig's third class is Art. He received a B.

Knowing this, we can see the highest grade Craig received was an A. The class where he received an A was Science.

Therefore, the class that Craig received the highest grade was Science.

Report an Error

Example Question #671 : Sat Mathematics

The parabolas of the functions f(x) and g(x) on the coordinate plane have the same vertex.

If we define $f(x) = \frac{4}{5}(x-9)^{2}+ 6$ , which of the following is a possible equation for g(x) ?

Screen shot 2016 02 10 at 12.25.12 pm

Possible Answers:

$g(x) = \frac{8}{5}(x-18)^{2}+ 12$

$g(x) = \frac{3}{5}(x-9)^{2}+ 6$

None of the other responses gives a correct answer.

$g(x) = \frac{4}{5}(x-7)^{2}+ 6$

$g(x) = \frac{4}{5}(x-9)^{2}-2$

Correct answer:

$g(x) = \frac{3}{5}(x-9)^{2}+ 6$

Explanation:

The eqiatopm of f(x) is given in the vertex form

$f(x) =a(x-h)^{2}+ k$ ,

so the vertex of its parabola is (h,k ) . The graphs of f(x) and g(x) are parabolas with the same vertex, so they must have the same values for and .

For the function $f(x) = \frac{4}{5}(x-9)^{2}+ 6$ , h = 9 and k = 6 .

Screen shot 2016 02 10 at 12.25.12 pm

Of the five choices, the only equation of g(x) that has these same values, and that therefore has a parabola with the same vertex, is $g(x) = \frac{3}{5}(x-9)^{2}+ 6$ .

Screen shot 2016 02 10 at 12.27.19 pm

To verify, graph both functions on the same grid.

Screen shot 2016 02 10 at 12.28.14 pm

Report an Error

Example Question #3 : How To Multiply Integers

Janet can pick between 10 and 20 tomatoes in an hour. What is a possible amount of time for Janet to pick 120 tomatoes?

Possible Answers:

$5\text{ hours}$

$4\text{ hours}$

$20\text{ hours}$

$6\text{ hours}$

$16\text{ hours}$

Correct answer:

$6\text{ hours}$

Explanation:

Since Janet can pick between 10 and 20 tomatoes in an hour, there is a range for which she can pick 120 tomatoes. Therefore, to find the possible amount of time it will take Janet to pick 120 tomatoes set up two fractions.

$\text{Time}_1=\frac{\text{Total Tomatoes Picked}}{\text{Rate}_1}$

The first fraction will use the rate of 10 tomatoes an hour.

Therefore, identifying the variables are as follows.

$\\\text{Total Tomatoes}=120 \\\text{Rate}_1=10$

Substituting these into the fraction results in a possible time

$\text{Time}_1=\frac{120}{10}=\frac{12\times 10}{10}=12\text{ hours}$

The second fraction will use the rate of 20 tomatoes an hour.

$\text{Time}_2=\frac{\text{Total Tomatoes Picked}}{\text{Rate}_2}$

Therefore, identifying the variables are as follows.

$\\\text{Total Tomatoes}=120 \\\text{Rate}_2=20$

Substituting these into the fraction results in a possible time

$\text{Time}_1=\frac{120}{20}=\frac{6\times 20}{20}=6\text{ hours}$

Of the answer selections 6 hours would be the correct answer.

Report an Error

View Tutors

Brooke
Certified Tutor

Tiffin University, Masters in Education, Education.

View Tutors

Fredina
Certified Tutor

Cleveland State Community College, Bachelor in Business Administration, Business Administration and Management. Liberty Unive...

View Tutors

Artinese
Certified Tutor

University of Maine, Bachelor in Arts, Criminal Justice.

All New SAT Math - Calculator Resources

2 Diagnostic Tests 27 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

ISEE Tutors in New York City, SSAT Tutors in San Francisco-Bay Area, Biology Tutors in San Francisco-Bay Area, Physics Tutors in New York City, Algebra Tutors in New York City, Algebra Tutors in Dallas Fort Worth, Computer Science Tutors in Phoenix, GMAT Tutors in New York City, Chemistry Tutors in Los Angeles, MCAT Tutors in Seattle

Popular Courses & Classes

ISEE Courses & Classes in San Francisco-Bay Area, MCAT Courses & Classes in Phoenix, GRE Courses & Classes in Phoenix, Spanish Courses & Classes in Los Angeles, MCAT Courses & Classes in San Francisco-Bay Area, ISEE Courses & Classes in Philadelphia, SSAT Courses & Classes in Washington DC, Spanish Courses & Classes in Seattle, ACT Courses & Classes in Miami, MCAT Courses & Classes in Dallas Fort Worth

Popular Test Prep

SSAT Test Prep in Houston, ACT Test Prep in Los Angeles, SSAT Test Prep in San Francisco-Bay Area, ISEE Test Prep in Los Angeles, LSAT Test Prep in Denver, SSAT Test Prep in Seattle, ACT Test Prep in Denver, GMAT Test Prep in Miami, ISEE Test Prep in Miami, ISEE Test Prep in Houston

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

New SAT Math - Calculator : New SAT Math - Calculator

Study concepts, example questions & explanations for New SAT Math - Calculator

All New SAT Math - Calculator Resources

Example Questions

Example Question #2 : How To Find The Amount Of Sales Tax

Example Question #146 : How To Find The Probability Of An Outcome

Example Question #141 : How To Find The Probability Of An Outcome

Example Question #142 : How To Find The Probability Of An Outcome

Example Question #11 : Circles

Example Question #41 : Quadratic Equations

Example Question #1066 : Sat Mathematics

Example Question #132 : Probability

Example Question #671 : Sat Mathematics

Example Question #3 : How To Multiply Integers

All New SAT Math - Calculator Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: