05/15/19

how do translate this word phrase to a mathematical equation?
the quotient of one and a number, increased by -3
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05/15/19

Friends shared a pizza nikki ate 2/8 of the pizza. Chris ate 1/8 morethan Jon who . Muke ate 1/8 of the pizza jon are 1/8 more than mike. Who ate the most
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05/14/19

how to work out 6- 5.738?
please show working out and how you arrived to the final answer
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05/14/19

The side of a cube is represented by x feet. Polynomial
The side of a cube is represented by x feet. A. Write a polynomial that represents the volume of a cube. B. Write a polynomial that represents the surface area of a cube. C. You increase each side... more
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05/14/19

how to work out 99% of 200?
elementary maths question please can working out be shown to get the answer
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05/14/19

How much is 3 quarters and 2 dimes ?

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05/14/19

I CAN perform operations with rational expressions
(2k^3+12k÷8k) × (10k÷2k^2)
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05/14/19

C fopen vs open?
Is there any reason (other than syntactic ones) that you'd want to use FILE *fdopen(int fd, const char *mode);or FILE *fopen(const char *path, const char *mode);instead of int open(const... more
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05/14/19

Estimate the area under f(x) = x^2 on [0,2] using right endpoint approximation given n = 4.

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05/14/19

Assume that f and g are differentiable functions such that f(2) = -5, f'(2) = -3, g(2) = 2, and g'(2) = 7. Given that h(x) = f(x) * g(x), find h'(2)
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05/14/19

Integrate: ∫ 8^x cot^2(8x)dx
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05/14/19

Why can't humans believe contradictions?
I'm reading something on the topic of **logic** and one of the exercises asked me to convince myself that a contradictory statement was true. I could not convince myself of this and now I am... more
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05/14/19

Are || and ! operators sufficient to make every possible logical expression?
The logical expression `( a && b )` *(both `a` and `b` have boolean values)* can be written like `!(!a || !b)`, for example. Doesn't this mean that `&&` is "unneccesary"? Does this... more
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05/14/19

How to perform an action every 5 results?
How can I perform an action within a `for` loop every 5 results? Basically I'm just trying to emulate a table with 5 columns.
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05/14/19

If a seed is planted
If a seed is planted, it has a 70% chance of growing into a healthy plant.If 8 seeds are planted, what is the probability that exactly 3 don't grow?
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05/13/19

algebra rocket question
a model rocket launched from a platform 2 feet above the ground with an upward velocity of 100 feet per second after how many seconds will the rocket hit the ground?
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05/13/19

Geometry Help!!
Use triangle  below to write the value of  as a ratio.© 2016 FlipSwitch. Created using GeoGebra. __________
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05/13/19

The graph of the weight (in kilograms) of the second wrestler as a function of time (in months) is shown below. Which wrestler weighed more at the beginning of the diet?
this is the graph:time(months) | weight(kilograms) 3. | 95 | 4.5. | 101.75 | 6. ... more
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05/13/19

Percentages in a word problem
Eric has some pizza. He sold 40% more slices than he ate. If he sold 70 slices of pizza, how many did he eat?
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05/13/19

Find the two number x and y, that give the maximum possible product x·y.

The sum of one number, x, and 5 times another number, y, is 240. Find the two number x and y, that give the maximum possible product x·y.
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05/13/19

how to find domain and range of a function
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05/13/19

Convert from Radians to Degrees in Java?
I'm trying to get the alpha angle in degrees from x,y when user creates an object. I wrote the following constructor: public class Point { private double _radius , _alpha; ... more
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05/12/19

A Nissan 370Z holds up to 18gallons of gasoline. If it can travel on 22miles per gallon in the city, write an equation to model this.
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05/12/19

Having a problem with answering a trigonometric function
I am stuck at this question I think it's easy but I am just looking at it the wrong way:This question is on angle sum formula3sin(x)+4cos(x) = 5 then 3cos(x) - 4sin(x) = .......
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05/12/19

Algebra 2 Matrices
Find the coordinates of the vertices of the rectangle WXYZ with coordinates W (3,−6), X (9,−3) , Y (11,−2), Z (−12,3)after a dilation with a scale factor of 5. Write the answer as a matrix.
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