Newest prealgebra Questions | Wyzant Ask An Expert

12/22/22

Help me please!

A pair of kids and a pair of adults decided to compete in a three-legged race. The kids got to start 15 yards ahead of the adults, since they had shorter legs. When they were told to start, the... more

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Prealgebra Geometry

12/22/22

PLEASE HELP ME!

Tiana is going to the water slides and needs to figure out which deal is better. She can pay $35 to go on the water slides as much as she wants, or she can pay $15 to get in, plus an additional $1... more

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Prealgebra

12/18/22

This week Trevon got a promotion at work that came with a 6 % pay increase. If now his monthly salary is $ 2862 , how much was he making before the raise?

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Prealgebra

12/18/22

We have a jar of coins, all dimes and pennies. All together, we have 204 coins, and the total value of all coins in the jar is $ 10.41. How many dimes are there in the jar?

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Prealgebra

12/16/22

If the domain of the function y=4x+1 is 0≤x≤10, what is the function’s range?

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Prealgebra

12/15/22

I need help on this

What is the solution to 4(x+7)−6=3(2x−1)+9 ?

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Prealgebra

12/14/22

I need help please

a varies directly as the square of b and inversely as the square of c. If a=210 when b=4 and c=7, find a if b=7 and c=5. Round your answer to two decimal places if necessary.

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Prealgebra

12/14/22

I need this answer

Martha invests $6100 in a new savings account which earns 3.1% annual interest, compounded monthly. What will be the value of her investment after 77 years? Round to the nearest cent.

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Prealgebra

12/14/22

would like to know this

Given that −3i is a zero, factor the following polynomial function completely. Use the Conjugate Roots Theorem, if applicable.f(x)=x4+3x3+11x2+27x+18

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Prealgebra

12/14/22

can someone help me

Consider the following functions.f={(3,2),(−1,5),(−3,−4),(2,4)}andg={(−1,2),(−3,−4),(−5,2),(5,1)} Find (f+g)(−1)

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Prealgebra Algebra 1

12/13/22

Transforming Linear Functions

What value of k transforms the graph of f(x)=0.5x+3 into graph g? Describe the transformation. g(x)=f(x)+k: g(x)=f(x-k): g(x)=kf(x):

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Prealgebra

12/13/22

I really need some help with this one

Darlena has started taking photos at amateur dog racing events, later offering the photos for sale to the dog owners by email. The prices she has charged per photo at each of her first three... more

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Prealgebra

12/13/22

I need some help with this question

the total cost of producing a type of tractor is given by C(x)=21000−50x+0.05x^2, where x is the number of tractors produced. How many tractors should be produced to incur minimum cost?

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Prealgebra

12/13/22

i need help as fast as possible!

Justin purchased a prepaid phone card for $25.25. Calls cost 8 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x minutes of calls is given by the... more

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Prealgebra

12/13/22

I need help with the question

Salma got a prepaid debit card with $30 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 18 cents per yard. If after that... more

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Prealgebra

12/12/22

four more than the product of two and a number is sixteen

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Prealgebra Algebra 1

12/12/22

Transforming linear functions

An athletic club has an application fee of $25 and a monthly membership fee of$15. The function f models the total cost of a membership for x months. Thefunction g represents the cost of the... more

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Prealgebra Algebra 1

12/12/22

When −1< k <1, describe the effect of k on f(kx) and kf(x).

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Prealgebra Algebra 1

12/12/22

Suppose f(x) = 3x + 5. Describe how the graph of each function compares to f.

Suppose f(x) = 3x + 5. Describe how the graph of each function compares to f.1. g(x) = f(x) + 122. h(x) = f(x) −7 3. g(x) = f(x + 8)4. h(x) = f(x − 14)5. g(x) = 4f(x) 6. g(x) = f(5x)

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Prealgebra

12/11/22

A minor league baseball team plays 91 games in a season. If the team won 15 more than 3 times as many games they lost, how many wins and losses did the team have?

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Prealgebra

12/09/22

Pre algebra plz help me asap

Two values that would make the x < -10 true. Explain how you know the values are solutions to the inequality.

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Prealgebra

12/08/22

What is (-5,3) after reflected over the y-axis

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Prealgebra Math Algebra 2 Probability

12/08/22

How many different license plates can there be for this state?

All automobile license plates in a certain state consist of 3 capital letters followed by 4 digits. (Repeated digits are allowed but repeated letters are not allowed.) How many different license... more

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Prealgebra Math Algebra 2 Probability

12/08/22

What are the possible ways the student can create a password?

A student is to create a password for her MyMathLab homework account. She is informed that the password must consist of six characters. How many possible ways can she create the password if the... more

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Prealgebra Math Algebra 1 Algebra 2

12/08/22

A marble bag contains 6 yellow marbles, 11 orange marbles, 10 white marbles, and 5 red marbles. Three marbles are selected at random without replacement. What is the size?

Determine the size of the sample space for the experiment described below.A marble bag contains 6 yellow marbles, 11 orange marbles, 10 white marbles, and 5 red marbles. Three marbles are... more

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Help me please!

PLEASE HELP ME!

This week Trevon got a promotion at work that came with a 6 % pay increase. If now his monthly salary is $ 2862 , how much was he making before the raise?

We have a jar of coins, all dimes and pennies. All together, we have 204 coins, and the total value of all coins in the jar is $ 10.41. How many dimes are there in the jar?

If the domain of the function y=4x+1 is 0≤x≤10, what is the function’s range?

I need help on this

I need help please

I need this answer

would like to know this

can someone help me

Transforming Linear Functions

I really need some help with this one

I need some help with this question

i need help as fast as possible!

I need help with the question

four more than the product of two and a number is sixteen

Transforming linear functions

When −1< k <1, describe the effect of k on f(kx) and kf(x).

Suppose f(x) = 3x + 5. Describe how the graph of each function compares to f.

A minor league baseball team plays 91 games in a season. If the team won 15 more than 3 times as many games they lost, how many wins and losses did the team have?

Pre algebra plz help me asap

What is (-5,3) after reflected over the y-axis

How many different license plates can there be for this​ state?

What are the possible ways the student can create a password?

A marble bag contains 6 yellow ​marbles, 11 orange marbles, 10 white ​marbles, and 5 red marbles. Three marbles are selected at random without replacement. What is the size?

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How many different license plates can there be for this state?

A marble bag contains 6 yellow marbles, 11 orange marbles, 10 white marbles, and 5 red marbles. Three marbles are selected at random without replacement. What is the size?