04/26/17

the point p in the figure below has y-coordinate sqr3/4. What is the sin t cos t tan t sec t?
 hard
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04/26/17

Which is correct?? #1 "I don't know how," moaned our little sister Sandy. Or #2 "I don't know how," moaned our little sister, Sandy.
Should there be a comma in front of Sandy because of it being an appositive???
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04/26/17

Inverse functions
F(-2)=8 the inverse f-1(8)=A F-1(-9)=-9 the F(-9)=B   A=-2 B=-9 Is this correct?
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04/24/17

Set notation
The sets A and I are given below A={-1,0,3,4} I={4,5,8}   Find the intersection of A and I Fi d the Union of A and I write answer using set notation  
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04/24/17

what is the unit rate for 1/2 mile and 1/5 hour with shown work
I am struggling with a math question i do not know how to do
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04/24/17

What's the algebraic expression for 'one half a number and 7'?
Not positive on how to find an algebraic expression. Could you explain this problem and how you got the answer you did? :/ Help?
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04/24/17

How long did the boys run?
The length of time that the girls ran was 20 percent greater than the length of time the boys ran. If the girls ran for 48 hours, how long did the boys run?
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04/24/17

ONe day, 378 people used the public swimming pool. The daily prices are 1.25 for children and 2.25 for adults.The reciepts added up were 739.50. How many swam?
NEED ANSWER!!1
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04/24/17

Find the four concescutive integers?
Find four consecutive even integers such that if the sum of the first and the third is multiplied by 3, the result is 10 greater than 5 times the fourth. 
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04/24/17

If x*y = x+y/xy, then what is the value of 1*2
I really need help with this question because I am getting a test on it soon
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04/24/17

A first number plus twice a second number is 4. Twice the first number plus the second totals 17. Find the numbers.
It is an algebra question that is finding 2 different numbers that create one sum. I am having trouble figuring it out and that is why I asked. 
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04/24/17

each week she earns 300$plus a 4% commision of all her sales.this week she earned 327$.how much were her sales this week
each week she earns 300$plus a 4% commision of all her sales.this week she earned 327$.how much were her sales this week
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04/24/17

3x+7y=-9. 2x+5y=-7
2 separate equations. Find x and y.
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04/24/17

Write the equation in standard form for the parabola with a vertex at (1,1) and a directrix of y=-2
This is about Conics of Parabolas and Non-Linear Systems
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04/24/17

How much money will you have in 7 years if you invest $18,000 at a 5.6% annual rate of interest compounded quarterly
A=P(1+r/n)nt
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04/23/17

a gift box has edges 4 and a quarter inches. how many cubes with side lenghts of a quarter inch would be needed to fill the gift box
i tried multiplying the number by six and the dividing but it didnt give me one of the answer choices 
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04/23/17

The length of a rectangle is 5 less than 3 times its width. The area of the rectangle is 28 square inches. Determine the dimensions of the rectangle. .
The length of a rectangle is 5 less than 3 times its width. The area of the rectangle is 28 square inches. Determine the dimensions of the rectangle. Write, then solve, the equation that you would... more
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04/23/17

-5/6 greater than or less than -0.1
-5/6 ___ -0.1
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04/23/17

what is the volume of a cylinder when the height is 8.1 inches?
I don't understand this question because i don't know how to do it.  And it's harder than it looks, because i am just learning it.
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04/23/17

3e^5x=1977
The ^ supposed to indicate up . I trying to figure out solution set and decimal 
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04/21/17

Joanna have 3 more books in her backpack than Sophie. If Sophie has n books, how many does Joanna have?
Word Problem
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04/21/17

a 30% solution of fertilizer is to be mixed with a 60% solution to get 150 gallons of 50% solution. how many gallons of 30% and 60% solution should be mixed?
I need to see how to set up the problem as well
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04/21/17

Find the range of g(x)=-8(x^2) -x on the domain {-3,-2,-1,1}
I would like to know how to find the range of this function based on the domain above.
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04/21/17

The sum of two consecutive integers is -155. What are the two integers?
I need an algebraic equation. No need for an explanation, all I need in the equation. Nothing else.
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04/21/17

how to set up this question
At the city museum, child admission is $5.20 and adult admission is $8.60. On Wednesday, 155 tickets were sold for a total sales of $1047.40. How many adult tickets were sold that day?
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