73 Answered Questions for the topic Common Core

12/04/17

How many houses did the two children count during Halloween?
While trick or treating in Clayton, NY (population 1,978), some friends play a counting game-they counted all the houses they visited while trick or treating (they all counted the same houses).... more
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05/11/17

What is inverse of f(x)=12e^2x? Based on your answer, write an expression equivalent to x where f(x)=10.
I have tried for roughly an hour with no improvement, please help.
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Common Core Algebra 1 Algebra

05/08/17

Long Distance Telephone Plans
Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to... more
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Common Core

11/24/16

.45a-.35a-.9? Yeah?
.45a-.35a-.9? Yeah?.. Then what?
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Common Core

10/19/16

Ashley has 6 times as many necklaces than sarah. How many more necklaces does ashley have? Together they have 28
Common core. Boxes are used to help but I dont understand that method
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Common Core

09/09/16

How many dogs were rescued after the shelter saved 30 cats?
A local animal shelter rescues dogs and cats. Last year, they rescued a total of 480 cats and 320 dogs. If the relationship between the cats and the dogs remained proportional all year, how many... more
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Common Core Algebra 2 Regents Algebra

08/18/16

Find the first four terms of the recursive sequence defined below.
aBASE0= -2 aBASEn+1= (aBASEn)^2-4
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Common Core Algebra 2 Regents Algebra

08/18/16

The directrix of the parabola 12(y+3)=(x-4)^2…
The directrix of the parabola 12(y+3)=(x-4)^2 has the equation y=-6. Find the coordinates of the focus of the parabola. This is question 30 on the June 2016 algebra 2 cc regents.
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Common Core Algebra 2 Regents Algebra

08/17/16

Help with graphs in algebra 2
specifically number 28 on the June 2016 algebra 2 cc regents but I need help graphing when told the amplitude,period,midline.. I know it's kinda hard to explain on here without a graph
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Common Core Algebra 2 Regents Algebra

08/17/16

Help with algebra 2 please!
24) The voltage used by most households can be modeled by a sine function. The maximum voltage is 120 volts, and there are 60 cycles every second. Which equation best represents the value of the... more
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Common Core Algebra 2 Regents Algebra

08/17/16

Help with this solution. Question 22 from the latest algebra 2 common core June regents
which value to the nearest tenth is not a solution of p(x)=q(x) if p(x)=x^3+3x^2-3x-1 and q(x)=3x+8   thank you!
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Common Core Algebra 2 Regents

08/17/16

Help with algebra 2 review my retake is tomorrow.
21) Last year, the total revenue for Home Style, a national restaurant chain, increased 5.25% over the previous year. If this trend were to continue, which expression could the company’s chief... more
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08/17/16

How do I find the asymptote?
For question 18 on the algebra 2 common core test for June 2016 it says it's false that the graph of the equation c(x)=logBASE6x has an asymptote of y=0. I'm still confused how I would know this.
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08/16/16

Which function represents exponential decay?
1) 2^0.3t 2) 1.2^3t 3) (1/2)^-t 4) y=5^-t   please explain how it is 4 I would think it was 3
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08/16/16

The expression 4x^3+5x+10 / 2x+3 is equivalent to
(This is question 14 on the algebra 2 common core New York June 2016 regents)
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06/08/16

Percent and Trends
If a movie ticket costs $0.69 in 1960, $1.55 in 1970, $2.60 in 1980, $4.23 in 1990 and $5.39 in 2000, what is the average rate of change from 1960 to 2000.    This problem is on my extra credit... more
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Common Core

12/14/15

Thirty-eight fewer girls attended summer camp than boys. Seventy-nine girls attended. How many boys attended summer camp?
How many children attended summer camp
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Common Core 4th Grade Math

10/16/15

4th grade common core word problem
A teacher is taking his class to see a play. There are 24 students. The auditorium has 11 seats per row. There will be an adult placed at the beginning and end of each row, as well as after every 4... more
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Common Core

09/07/15

What is the pattern use words not numbers
The numbers are 1,3,6,10
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Common Core Elementary Math

03/26/15

In toy bin are cars and trains.There are a total of 248 vehicles. If there are three times as many trains as cars, how many trains are there?
In the toy bin there are a total of 248 vehicles.  If there are three times as many trains as cars, how many trains are there?   Write an equation with a variable to solve the problem.   I am a... more
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Common Core

01/27/15

what us the absolute value to represent the amount in dollars of a 238.25 profit
What is the absolute valueto represent the amount in dollars of 238.25 profit
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Common Core Division

12/15/14

explain how division expressions that have the same quotient and remainders are not necessarily equal to each other
explain how division expressions that have the same quotient and remainders are not necessarily equal to each other
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10/08/13

How are people reacting to Common Core standards in your area?
This is such a hot button issue right and the general reaction seems to vary greatly by location. Curious to see how the opinion differs depending on where you live. 
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