
Math
If I understand your question correctly, I think what you're describing is a parabola.....

Math
Without people who can do math, we would not have many of the things we take for granted. We wouldn't have cars, highways, or plane travelmath is required to design and build such things. Tall...

Math
Seven girls on the bus 7 x 2= 14 legsSeven girls x seven backpacks = 49 backpacks49 backpacks x 7 cats = 343 cats343 cats x 4 legs each cat = 1,372 legs343 cats x 7 kittens = 2, 401 kittens2,401...

Math
In a fraction, the top number is called the numerator and the bottom number is called the denominator. To add fractions together, the two denominators have to have the same number on the bottom (a...

Math
This problem is straightforward if you take it step by step.First, (x + 2)^4 = (x + 2) (x + 2) (x + 2) (x + 2)Step 1 is to begin with (x + 2) (x + 2). To do this, you multiply each of the elements...

Math
mass SI unit kg (kilograms) time SI unit s (seconds) temperature SI unit K (kelvin) length SI unit m (meters)

Math
Music helps with memorizing rote facts. There are things out there like "Multiplication Rap". You can also teach them some of the tricks for certain numbers (like 9s, with the digits of...

Math
In case you had trouble understanding those two complex definitions, here's a simpler one.First, poly means many, and nomial means name. So, a polynomial has more than one part to it. It is a...

Math
Physically, it can't be done! For graphing purposes, however, create line segments at right angles to a 3D object:It is impossible (not unlikely or not yet possible, but impossible, actually shown...

Math
How to Answer Questionsgo to the questions and answers section using the tabs at the top. Select "unanswered" from the pull down menus above the questions. select Math from the types...

Math
Since the two parenthetical expressions are added, we can simply ignore the parentheses. (If they were subtracted, all the +s and s in the second one would have to be switched.)Now just find the...

Math
1) Use the formula y2y1 and divide by x2x1 therefore 84 = 12 and 2  4 = 6 then you take 12 and divide by 6 and your slope = 2. You could double check this by graphing the two points...

Math
The inequality is:2x + 4y </= 12 [that should be < on top of _ , for less than or equal to, but I can't type that here]so, x is the number of bunches of bananas (at $2 each) and y is the...

Math
Translate the problem into the commission. You know thatsalary + commission = pay250 + 20% of sales = 975Since you are looking for sales, let that be x. 20% is 0.20. "Of" means...

Math
This is a proportions problem, Fruit Juice / Gingerale. First, get all your units the same, so 700ml = .7 L. Now set up the proportion:1.5 L Fruit Juice / .7 L Gingerale = x L Fruit Juice /...

Math
1) (8n^3  2n^4)(3n^5)= 24n^8  6n^9 = 6n^8 ( 4  n) =====> n = 0 or n = 4 2) (5x^8 + 4x^4 + 2x^3 + 11x^2) 2x^2 = 10x^10 + 8x^6 + 4x^5 + 22x^4 = 2x^4 ( 5x^6 + 4x^2 + 2x + 11) ======> x =...

Math
1/2 * 1/2 * 1/3 x = 61/12 x = 6x=72 dollarsCheck:1/2 * 1/2 * 1/3(72) = 61/4 * 24 = 66=6

Math
( X  2 + 4 (3)^0.5) ( x  2  4(3)^0.5) = X^2  4x + (24(3)^0.5) (2+4(3)^0.5= X^2  4x + 4  16 (3)= x^2  4x  44

Math
Lets start with the current time and assume that the remaining minutes equal mthen the current time is 5:00  mnow forty minutes ago...... 5:00  m  40 = 4m + 2:00 4:20 m...

Math
1.1a.) 2 + 13x^2  2(x^2+4x^3)1b.) 2 + 13x^2  2x^2 + 8x^31c.) 2 + 11x^2 + 8x^31d.) 8x^3 + 11x^2 + 2

Math
The segment joining the midpoints of the two diagonals is parallel to the bases and equal to one half of the difference of the bases.A = longer baseB = shorter basethe segment = (A  B) / 23 = (97...

Math
x  (y+$2+$3) = $1x  y  $5 = $1x  y $5 + $5 = $1 + $5x  y = $6y = 1/5xx  (1/5x) = $6(4/5)x = $6(4/5)x * 5 = $6 * 54x = $304x / 4 = $30 / 4x = $7.5

Math
In a scalene triangle, all sides have different lengths.

Math
The PointSlope equation has the form: y – y1 = m(x – x1) , where m is the slope and x1 and y1 are point coordinates. You're given a point (4,2) which corresponds to the x1 and y1 coordinates,...

Math
The easiest way to remember the difference between combinations and permutations is that for permutations, order matters, and for combinations, order does not matter. Since, when you are runing in...

Math
You'll be fine. Just keep the order you should do the operations in straight (PEMDASPlease excuse my dear Aunt Sally, to help you remember; parentheses, exponents, multiplication, division,...

Math
On a graph, the xintercept is the point when y = 0, and the yintercept is the point when x = 0. For #1, y = (x/2)*6, if you plug in 0 for x, y = (0/2)*6 = 0, so the yintercept is 0. If you...

Math
Convert 4 gal and 1 qt to 17 qts. Then convert 1 gal and 3 qts to 7 qts. Subtract 7qts. from 17qts. and you have 10qts. Divide by 4 and you have 2 1/2 gals. You have to convert then subtract...

Math
The equation of a line with xintercept a and yintercept b is x/a+y/b = 1 Write the equation of the line given in this form. y=52x y + 2x = 5 y/5 + (2x)/5 = 1 y/5 + x/(5/2) = 1 This gives the...

Math
1. 1.5/8 x +110 = 1/8 x +130The easiest thing to start is to get rid of the whole numbers, as much as you can. So subtract 110 from both sides, leaving:a. 1.5/8x = 1/8x + 20To get rid of the...

Math
This question does not have enough details to answer the question. To determine if the cake will feed 100 people, you would first have to know how big the slices are going to be. If the serving...

Math
In order to answer this type of question, you need to look at what information is given and what the question is asking first. It says dA/dt = 5, and it is asking for dr/dt. Then, you look at...

Math
The first thing you must do is subtract $760 from $950. The result should be $190. Then you divide 190.00 by 950.00 and you will get .2 as your answer. This means that the discount for the...

Math
Let X = the measure of the smallest angle. Then the largest angle is 5X, and the remaining angle is 5X18. So......X + 5X + (5X18) = 18011X18 = 18011X=198X=198/11Then X=18 degrees. I'll leave...

Math
I agree with frizzypermwe can't do your homework for you. But here is how, in general to do this type of question.Remember that because there is an "=" sign, it means that whatever you...

Math
In order to get from one term to the next, you add 3. 8+3 is 11, 11+3 is 14, 14+3 is 17, 17 + 3 is 20. Since you add 3 between terms, the common difference is 3, and that is the number multiplied...

Math
To figure out the probability (odds) of something happening, what you have to do is count up ALL the possibilities, and then count up how many of them involve the result you are looking for.In this...

Math
This is a basic probability question that can be solved by using any calculator's cNr key. You select the number of possible desired outcomes (in which a number with no curved lines comes up) and...

Math
381,654,729 While it would be impossible for me to show all of the work here, there are some basic rules that can help. The first digit can be anything since all whole numbers can be divided by 1....

Math
OK :)The 3 classifications of triangles by their sides are:equilateral: all three sides are the sameisosceles: two sides are the samescalene: no sides are the same  all 3 are different...

Math
With the numbers you gave, it is simply 24:5If it was 25 inches to 5 inches, then you would be simplifying. The ratio of 25:5 is the same as 5:1. However, since 5 doesn't go into 24 evenly you...

Math
TThe ratio of boys to girls is 12 to 16, 12:16 or 12/16 (all different ways this can be written). The fraction form 12/16 can be reduced by dividing by the greatest common factor. Both 12 and 16...

Math
This is proportional math.1760 yards = 1 mileX yards = .75 mileWe agree that 3/4 is equal to .75? So X is then number we are missing? With proportions, you cross multiply, and then divide by...

Math
You do not need to write the unit, if you are asked for a ratio. It is 11:5, cashews to peanuts (by weight). If you had 16 pounds of nuts with 11 lbs. cashews and 5 lbs peanuts, the ratio would...

Math
The probability of picking a pen first is 4/11. If that occurs, the probability of then picking a pencil is 3/10 because there are only 10 things left in the drawer. The probability of both those...

Math
Be careful not to put numbers in the numerator that shouldn't be there. 30 should indeed be the new denominator; you then have 1/2 = 15/30, 2/3 =20/30, and 3/5 =18/30. Adding the fractions, you...

Math
The rate this individual is running is 100m per 15 seconds (distance/time). So, in order to run 1,000m, or 1 kilometer, it would take 150 seconds (15seconds x 10). 150 seconds is equal to 2.5...

Math
60:35 = 40:X 60X = 35(40) 60X = 1400 X = 1400/60X =23.33% That a woman will spend between 1020 dollars.

Math
Factorials are not too difficult, and are actually sort of fun. The way that you get the answer is by multiplying the number one by two, then that amount by three, then that amount by four all the...

Math
You can find integer drill and answer sheets at the link below. Try not to make this too complicated. "Integer" just means "number." Multiplication and division of integers...