04/28/18

What is the smallest of three consecutive positive integers if the product of the smaller integers is one less than 4 times the largest integer?
It is quadratic word problems please help!
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04/28/18

Probability of using the same key
A cipher has 365 different keys. Each day, a key is chosen (uniformly) at random from the 365 keys. After how many days is the chance of any key being reused greater than 50%?
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04/27/18

Find the values of k for which the x-axis is a tangent to the curve y=3x^2 - 8x + 5 - k. For each value of k, find the coordinates of the point of tangency.
This question is asking for the range of values for k using the discriminant, while x=0 since it’s the x-axis. Thanks for helping!! 
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04/27/18

Problems leading to quadratic equations
The height of a right-angled triangle is 3 cm more than the width. The area is 10 cm2. Find the width of the triangle.
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04/27/18

Through how many degrees will the larger wheeler rotate if the smaller one rotates 230°?
Two wheels are rotating in such a way that the rotation of the smaller wheel causes the larger wheel to rotate.The radius of the smaller wheel is 10.6 centimeters and the radius of the larger wheel... more
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04/27/18

A circular garden will be enclosed with a barbed wire fence that is 25 feet. What is the area of the garden? Use 3.14 for pi and round to the nearest tenth.
I found the radius. It was a long decimal, and I didn’t know whether I should round it then or wait until I find the total area to round. 
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04/27/18

A middle school principal need to schedule six different classes – in six different time periods. How many different class schedules are possible?
A middle school principal need to schedule six different classes – algebra, English, history, Spanish, science, and gym – in six different time periods. How many different class schedules are... more
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04/27/18

Juanita has $1,200. If she invests her money at 4% interest, in how many years will she have $1,440? (Solving for Time).
the formula i am using is I=PRT
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04/27/18

they have enough ammo to take out the dairy section and enough adrenaline to jump start a whale
explain the figurative language
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04/27/18

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur
f(x)=7x+5; [-6,6]
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04/27/18

the middle ages represent a high point of learning and questioning in europe?
i just want to know if its true or false..
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04/27/18

John has 999 apples. Jane has 456 apples. How many apples do they have in total
 Help please
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04/27/18

Can all humans die of natural cuss?
Its a simple yes or no answer
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04/27/18

H=10+3cos6t-sin9t-3sin3t show h can be rewritten as h= 13+4sin^3 t-6sin^2 3t-6sin3t
Please show the trigonometic identities and working
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04/27/18

If i have $10.00 and each cookie cost .30 each how many cookies can i buy?
About my son cookies at school. We are trying to figure out the total.
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04/26/18

what two 1-digit factors could you multiply to get a product between and including 40 and 50?
I need help on my homework because no one knows what this means.
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04/26/18

2527 games played, 2131 games won. How many games should be played to maximize wins?
Cheryl has played 2527 games of solitare. She has won 2131 games.  84% wins. How many games must she play to have the maximum percent of wins.
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04/26/18

A hot tub that holds 300 gallons of water drains at a rate of 8 gallons of water per minute.
Write an equation that represents how many gallons of water is left in the tub after it has drained for x minutes. After how many minutes will the hot tub be half full? When will the hot tub be empty? more
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04/26/18

If the population of a particular country is growing at 2.7% compounded continuously, how long will it take the population to triple?
Help with the above question.
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04/26/18

Can you write the equation in standard form for the circle with center (0,3) passing through (0,9/2)?
 Algebra 2. What would your final product be?
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04/26/18

what is the area of the patio in inches
patio is 20 ft by 35 ft  
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04/26/18

a speaker has 7 cue cards, he drops all of them on the floor and picks them up randomly. What is the probability that cards #1, #2, #3 are still in order on th
the top of the stack?  Probability word problem with steps.
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04/26/18

The difference of a number times 7 and 8 is 3
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04/26/18

what is the 29th term of this sequence
-121, -108, -95, -82  
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04/26/18

(5+X)(1-X)(2+X)<=0 WRITE IN INTERVAL NOTATION
WRITE IN INTERVAL NOTATION
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