23,382 Answered Questions for the topic Math
Help me with this question (in description)
Tricia has $1500 in her bank account. She wants to buy a CD player and invest the remainder at 6 1/2% compounded quarterly for 4 years. At the end of the 4 years, Tricia wants $1500 in her bank... more
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Every ton of office paper saves about 17 trees. A textbook publisher recycled 8000 pounds of paper. How many trees did this save?
She cut 13 wings in 30 seconds. How many can she cut in 7 minutes.
Helping my nephew with his homework. The teacher came up with 182. We are trying to figure out how he came up with that answer.
How fast is the height of the pile increasing when the pile is 11 feet high?
Gravel is being dumped from a conveyor belt at a rate of 30 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always the same. my... more
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Let A be the area of a circle with radius r. If dr/dt=3, find dA/dt when r=5.So I know to use the equation A=(pi)r^2 but, I don't know where to go from there. Do I plug in 5 for r and solve?
In need of help with calc
A particle moves along a straight line with equation of motion s=t^6-5t^5. Find the value of t (other than 0) at which the acceleration is equal to zero.my... more
Find all possible zeros from the polynomial f(x)=2x^4+7x^3+7x^2+2x
Find all possible zeros from the polynomial.
Simple Perimeter question
The perimeter of the rectangular playing field is 306 yards. The length of the field is 66 yards less than double the width. What are the dimensions of the playing field?
Chemistry: Equilibrium Math Question
If a closed vessel is charged with 89000.0 Pa of nitric oxide and allowed to react with excess liquid bromine, what is the equilibrium partial pressure of the product?NO(g) + ½ Br2(l) ↔ NOBr(g)... more
What is the remainder of x^3-k x^2-5x-14 when (x-2) is a factor
I need someone that helps me to solve this please.Solve it for K using remainder theorem
There are 88 swimmers in a meet. 34 swimmers are wearing goggles. 1/3 of boys wear goggles. 3/7 of girls wear goggles. How many girls wear goggles? How many boys wear goggles?
Minimum value of the polynomial p(x) = 4x^2 – 6x + 1 is:
(A) – 3/4(B) – 5/4(C) – 5/16(D) – infinity
You draw a single card from a standard deck of 52 cards. What is the probability that it is a face card (jack, queen, or king)? The probability of drawing a face card is
You draw a single card from a standard deck of 52 cards. What is the probability that it is a face card (jack, queen, or king)?The probability of drawing a face card is
You draw a single card from a standard deck of 52 cards. What is the probability that it is not a jack? The probability is
You draw a single card from a standard deck of 52 cards. What is the probability that it is not a jack?The probability is
Four bags of chips cost 6$, what is the cost per bag? At this rate how much will 7 bags of chips cost
what is the cost per bag? At this rate, how much will 7 bags of chips cost
How can you get 4.5 from the equation 3(3x-7)-5x=-39 when it's clearly wrong?
I took a test yesterday about Algebra 1 and got this wrong while getting an answer of 4.5. I've been trying to remember what I did yesterday because I'm trying to make a reflection and need to get... more
jason scored 75,99,87,89 and 91 on his test so far what is the lowest score jason needs to get on his next test to have an average test score of at least 90 in his class
Angles dealing with Alegbra
One angle is eight degrees more than four times the measure of another. Together, the angle measures have a sum of 128 degrees. How many degrees is measure of the angle with the greater measure?