A superhero is rendered powerless when exposed to 65 or more grams of a certain element. A 550 year old rock that originally contained 300 grams of this element was recently stolen from a rock museum...

A superhero is rendered powerless when exposed to 65 or more grams of a certain element. A 550 year old rock that originally contained 300 grams of this element was recently stolen from a rock museum...

what is the expression for Sidney's weekly salary?

Below are the corresponding x and y values for the table X1 = 100, X2 = 50, X3 = 25, X4 = 12.5 Y1 = 0, Y2 = 13, Y3 = 26, Y4 = 39 I clearly see that this data has the multiply-add...

Ok so the tittle pretty much sums it up. The problem is : x/2x^2-8x+6 I thought that i needed to solve the denominater like a usual equation first and i did but I got (x-3)(2x-2) and...

A function is given. f(t) = 5t2; t = 3, t = 3 + h (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change...

Gravity Formula h=−12gt2+v0t+h0 where g=32 ft/s2=9.8 m/s2

how do you solve (−1+2i)(−2+3i)

Write the expression without using absolute values. |x+2| and x ≤ -6

What is the best method for solving systems of equations? Is there an advantage of one method versus another? Also, discuss how you can reduce rational expression to lowest term. Justify with examples...

The combined population of Marysville and Springfield was 25,000 in 2000. By 2005 the population of Marysville had increased by 10%, while Springfield had increased by 9%. If the total population...

Fran works due north of home. Her husband Alan works due east. They leave for work at the same time. By the time Fran is 7 miles from home, the distance between them is one mile more than Alan's distance...

I just need to find the length and width of the rectangle

Help Please

By cutting away identical squares from each corner of a rectangular piece of cardboard and folding up the resulting flaps, an open box may be made. If the cardboard is 12 in. long and 8 in. wide,...

Break down and solve the equation √x+3=√x+13? I have tried to look for solutions and everywhere I look it said that there isn't one but my question says different.

Edgar job pays 43,000 per year with an anticipated annual rise of 2500. Write a model representing Edgar’s salary (in $) in x years Allen job pays 45,000 per year with an anticipated...

Here is part of a report concerning the survival rates of Western Gulls that appeared on the web site of Cornell University: "Survival of eggs to hatching is 70%-80%; of hatched...

a)log(0.025)=

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the given...

The height of a building is proportional to the square of the time it takes to demolish that building plus a construction set up time of 1 day which doesn't depend on the building. It would take 2...