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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08/18/16

The hypotenuse of a right triangle is 9 cm longer than the shortest side and 2 cm longer than the remaining side.
Find the dimensions of the triangle.
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08/18/16

A jar contains exactly 6 balls : 5 red and 1 blue. if 5 balls are drawn from the jar at random all without replacement. what is probability they are all red?
A jar contains exactly 6 balls : 5 red and 1 blue. if 5 balls are drawn from the jar at random all without replacement. what is probability they are all red?
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08/17/16

height of a ball drop
a certain ball is dropped from a height of x feet. it always bounces up to (2/3)x feet. suppose the ball is dropped from 10 feet and is stopped exactly when it touches the ground after the 30th... more
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08/17/16

how many gallons of 5% acid solution should be mixed with 20 gallons of a 10% acid solution to obtain a 6% acid soution
please only use one variable to solve this word problem. asap would be great, work sheet due tomorrow! thank you!
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08/17/16

The height of a triangle is 4 units less than the length of the base. If the area of the triangle is 48 square units then find the legth of its base and height
i need help with this math problem please
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08/17/16

All the integer factor pairs of 180
I Want To Know 
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08/17/16

7.71 as a mixed number.
i need help i dont get it.
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08/17/16

Do we have to find the value of x separately by elimination and y separately by elimination in a question for solving by elimination?
In solving a linear equations in two variables for x and y, if question is set for solving by elimination, do we have to find the value of x separately by elimination and y separately by elimination?
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08/17/16

L'hopitals rule
Use l'hopitals rule to solve: Limit as x appriaches 0 of (tanx-x)/x  
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08/17/16

With general form of circle, make it into standard form.
Complete the square and write the equation of the circle into standard form.5x^2-9x+5y^2-8y=0Find the center (h,k) and radius r.
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08/16/16

3x^3-2x^2-6x+4
i want to know how you can find the greatest common factor of this equation
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08/16/16

For each of the following equation, state the two variables which are directly proportional to each other
a)y=4x2     b) y3=√x   c) (y-2)2=10x
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08/13/16

At proximately what time after 12oclock will the hour and the minute hand of a clock form angle of 120 degree for tge second time
What is thr answer
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08/11/16

completing the square and the quadratic formula
Discuss the relationship between completing the square and the quadratic formula
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08/11/16

The midpoint of a line segment PQ is at the Point (3,4). If the abscissa of P is 4 and the ordinate of Q is -2, find the points P and Q.
Its about solving midpoints
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08/11/16

How can the probability be represented using 2 dices?
a train is early 1/6 of the time, on time 1/2 of the time and late 1/3 of the time. What are the probability of the train arriving late two times in a row? How can the probability be represented... more
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08/10/16

math problem with length
a rectangle has an area of 12 m2  and a width of 400 cm. what is the length of the rectangle ?
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08/10/16

Translate the following statement into algebraic expressions and simplify if possible : The tens digit exceeds the units digit by 3. If the units digit is r wh
1. The tens digit exceeds the units digit by 3. If the units digit is r what is the value of the number ?   2.I have 4 more quarters than dimes and 3 less pennies than dimes. What is the value of... more
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08/09/16

How many tables will be needed?
a caterer is planning a large dinner party for 1001 guests. Each table must seat an equal number of guests, more than 1 guest and fewer than 20. Determine the number of possible table sizes. If the... more
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08/09/16

A rectangular office building is 2 meters longer than twice its width.The area of the ground floor is 60m^2.Find the length and the width of the building
Need help in finding the length and the width...............................
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08/09/16

Two word problems. Need help with step by step answer to see where I went wrong
Joe is buying new carpet for his basement. If the room measures 23.2 feet by 15.8 feet and the carpet costs $7.50 per square foot what will he pay?   Jill is buying new tile for her bathroom. If... more
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08/09/16

In general, increasing sample size (n) effects type I error (alpha) and type II error (beda) in which of the following ways
A. Alpha increases , beta decreases  B. Alpha increases , beta increases  C. Alpha decreases , beta decreases  D. Alpha decreases , beta increases 
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08/08/16

If there are 10,300 people in this community, what is the standard deviation of the number of people who suffer from insomnia?
Consider the following binomial experiment: A study in a certain community showed that 9% of the people suffer from insomnia.
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08/08/16

mayor claimed that better than 60% of eligible voters turned out in last yearA random sample indicated out of 739 voters465 voted 5% sig. Lvl The test statistic
A. Z= -1.62 B. Z= - 12.72 C. Z= 1.62 D. Z= 12.72
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