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Prealgebra

11/11/21

Sarawong had $20 to spend on 3 raffle tickets. After buying them he had $8. How much did the raffle ticket cost?

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11/09/21

Context Of Juan

Juan has $13 dollars in his piggy bank. Each week on Monday, he gets $10 for his allowance. What does f(7) represent in the context?

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Prealgebra Algebra 1 Algebra 2 Algebra

11/09/21

Context Of Juan

Juan has $13 dollars in his piggy bank. Each week on Monday, he gets $10 for his allowance. What does f(7) represent in the context?

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Prealgebra Math Algebra 1 Statistics

11/09/21

[On all these questions #1-4, do not do any rounding until the very end]A) Phillip wants to have $18,000 in 9 years, so he will place money into a savings account that pays 2.8% interest compounded... more

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Prealgebra Algebra 1 Algebra 2 Calculus

11/09/21

inters rate word problem

For a loan of L dollars, with an annual interest rate of r% compounded monthly, and a payment period of n months, the formuladetermines the value of P, how much you would have to pay every month... more

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Prealgebra Math Calculus Precalculus

11/09/21

Exponential function y=c(bx)

Determine the exponential function y=c(bx) that goes through the points (−2,16) and (1,54). Algebraic work

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Prealgebra Calculus Linear Algebra Functions

11/08/21

Find the local linear approximation L(x) of the function f(x)=x^2+3 at x=1 .

f(x)=x2+3 at x=1

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Prealgebra

11/05/21

twice the difference of a number and 8 is at least -24

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Prealgebra

11/02/21

Drew and Danielle are sightseeing for the day. Between the two of them they take 95 pictures. Of drew takes 17 more than twice as many pictures as danielle, how many pictures does each friend take?

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Prealgebra

11/02/21

A rental car agency charges $220.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for $334.00

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Prealgebra Math

11/01/21

how do you make equation that represents the situation.

The cost y (in dollars) to rent a kayak is proportional to the number $x$x of hours that you rent the kayak. It costs $27 to rent the kayak for 3 hours.a. Write an equation that represents the... more

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Prealgebra Math Algebra 1 Algebra 2

10/30/21

Check each of the given numbers to see if they are solutions to each equation. Show your checks and summarize which are solutions and which are not:

a). n=4n+5 n=-3,-5/3,0,5/3b). m-2m2=-120 m=10,8,1,-2,-7.5

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Prealgebra Math Algebra 1 Algebra 2

10/30/21

List the Inverse of the Operations that were applied to y:

List the Inverse of the Operations that were applied to y:y3/12-7

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Prealgebra Math Algebra 1 Algebra 2

10/30/21

Consider the expression:

Consider the expression: x2(13-x)a). Evaluate the expression when x is -23. b). What objects are being subtracted? c). What objects are being multiplied?

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Prealgebra Math Algebra 1 Algebra 2

10/29/21

Simplify each expression (if it is already simplified, state that it is already simplified):

a). 4x8-y3+33/14zb). 4C-5C+6C-7C+8C2c). (4D)(-5D)(6D)(-7D)(8D2)d). -12(444cd5e6543/F-G)0-10x0e). (3xy2)10(x3y)2+(2x2)8(-7y6)4

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Prealgebra Math Algebra 1 Algebra 2

10/29/21

An oil tanker train car is in the shape of a cylinder (on its side).

An oil tanker train car is in the shape of a cylinder (on its side). The train car is 75 feet long and 8 feet 6 inches across (and so 8 feet 6 inches for the diameter). Approximate the capacity... more

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Prealgebra Math Algebra 1 Algebra 2

10/29/21

Looking at the houses for sale in a certain city:

Looking at the houses for sale in a certain city: 12 are listed at $300,000; 6 are listed at $400,000; 8 are listed at $500,000 and 2 are listed at $1,450,000. a) Find the mean, median, and mode... more

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Prealgebra

10/24/21

The lakeside trail is 2.1 km long. The forest trail makes 3/7 of the lakeside trail. What is the length of the forest trail?

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Prealgebra Math Algebra 1 Algebra 2

10/24/21

What is the cost per pound of the cinnamon tea and of the spice tea.

A merchant mixed 10 lb of a cinnamon tea with 2 lb of spice tea. The 12-pound mixture cost $19. A second mixture included 14 lb of the cinnamon tea and 8 lb of the spice tea. The 22-pound mixture... more

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Prealgebra Math Algebra 1 Algebra 2

10/24/21

What does the delicatessen charge for a turkey sandwich? What is the charge for an order of french fries?

he employees of a hardware store ordered lunch from a local delicatessen. The lunch consisted of 4 turkey sandwiches and 7 orders of french fries, for a total cost of $18.90. The next day, the... more

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Prealgebra Math Algebra 1 Algebra 2

10/24/21

What is the cost per pound of the wheat flour and of the rye flour.

A baker purchased 15 lb of wheat flour and 13 lb of rye flour for a total cost of $19.05. A second purchase, at the same prices, included 11 lb of wheat flour and 10 lb of rye flour. The cost of... more

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Prealgebra

10/24/21

the number that is twice as much as 5 more than the number a

turn into algebraic expression pls

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Prealgebra Math Algebra 1 Algebra 2

10/23/21

Focus Problem- Math

For 87 days in the spring and summer of 2010, British Petroleum's Deepwater Horizon spilled millions of gallons of crude oil into the Gulf of Mexico, resulting in one of the largest oil spills in... more

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Prealgebra Algebra 1 Calculus Statistics

10/21/21

𝐴(𝑟)=3200(1+𝑟)4

If $3200 is invested at an interest rate, 𝑟, compounded annually, the amount in the account after 4 years is given by the polynomial function 𝐴(𝑟)=3200(1+𝑟)4. Here, r is used as a decimal, so if r=... more

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Prealgebra Calculus Precalculus Statistics

10/21/21

𝑁(𝑡)=11.9𝑡3+20.3𝑡2+22𝑡+757

The opening value of a stock index on the first day of trading from 1994 to 2010, can be modeled using the following polynomial: 𝑁(𝑡)=11.9𝑡3+20.3𝑡2+22𝑡+757,where 𝑡 is time in years since 1994. A)... more

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Sarawong had $20 to spend on 3 raffle tickets. After buying them he had $8. How much did the raffle ticket cost?

Context Of Juan

Context Of Juan

Compound Interest Problem

inters rate word problem

Exponential function y=c(bx)

Find the local linear approximation L(x) of the function f(x)=x^2+3 at x=1 .

twice the difference of a number and 8 is at least -24

Drew and Danielle are sightseeing for the day. Between the two of them they take 95 pictures. Of drew takes 17 more than twice as many pictures as danielle, how many pictures does each friend take?

A rental car agency charges $220.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for $334.00

how do you make equation that represents the situation.

Check each of the given numbers to see if they are solutions to each equation. Show your checks and summarize which are solutions and which are not:

List the Inverse of the Operations that were applied to y:

Consider the expression:

Simplify each expression (if it is already simplified, state that it is already simplified):

An oil tanker train car is in the shape of a cylinder (on its side).

Looking at the houses for sale in a certain city:

The lakeside trail is 2.1 km long. The forest trail makes 3/7 of the lakeside trail. What is the length of the forest trail?

What is the cost per pound of the cinnamon tea and of the spice tea.

What does the delicatessen charge for a turkey sandwich? What is the charge for an order of french fries?

What is the cost per pound of the wheat flour and of the rye flour.

the number that is twice as much as 5 more than the number a

Focus Problem- Math

𝐴(𝑟)=3200(1+𝑟)4

𝑁(𝑡)=11.9𝑡3+20.3𝑡2+22𝑡+757

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