Help I thought plugging in the numbers would do it but I keep coming up with nome of the answers that are listed

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Help I thought plugging in the numbers would do it but I keep coming up with nome of the answers that are listed

this is a geometry question

An anthropologist finds bone that her instruments measure it as 0.012% of the amount of Carbon-14 the bones would have contained when the person was alive. How long ago did the person die? The...

Mixture. A mechanic has 368 gallons of gasoline and 19 gallons of oil to make gas/oil mixtures. He wants one mixture to be 6 % oil and the other mixture to be 2.5 % oil. If he wants to use all of...

y = x2-2x+1 y = -2x + 13/4 If the point (x,y) is a solution to the system of equations above in which x>0, what is the value of y?

The pH of formula 409 glass and surface cleaner is 9.5, while the pH of Fantastik is 10.0 find the concentration of hydrogen ions in each cleaner and use it to compare the hydrogen concentrations...

The menu at a pizza place lets you pick one of two crust types, one of three sauces, one of five types of cheese, and any number of seven different toppings. How many possible different pizzas can...

Trying to find out how many milligrams a 149 pound body can take. 5,000 milligrams per 2.2 pounds

a) tan2 x + tanx =0 b) 2cos2 x—3cosx +1=0

Dont know answer.

A cylinder contains 250 g of Helium at 200 K. The external pressure is constant at 1 atm. The temperature of the gas inside the cylinder is then lowered by 97 K. Calculate q for this system...

Can someone solve this for me thanks!

The United States' deer population increases 30% every 20 years. If the deer population is x in the year 2000, wha factor of x will the population be in the year 2080?

Two Ferris wheels are rotating side by side at the Math Fair. The first Ferris wheel has a radius of 7m and makes one complete revolution every 16s. The bottom of the wheel is 1.5m above the ground...

y=atan(pie/n t)+c -has period of 4 find the value of n and hence find the values of a,t and c when the graph passes through (-1,3) and (4,0)

Given that x < 0, which of the following is equivalent to the epxression ((1/(x-1)+(1/(x-2))/(4x-6)? A. 1/(2x2-6x+4) B. 2/(x2-3x+2) C. (8x2-24x+18)/(x2-3x+2) D...

A manufacturer of bird feeders cuts spacers from a tube that is 5 2/5 inches long. How many spacers can be cut from the tube if each spacer must be 3/5 inch? thick? I...

Write a program that asks a user to enter the size of the matrix (rows and column) then, it asks the user to enter the elements of two matrices and finally it adds two matrices and displays...

What is the sum of all values of m that satisfy 2m2 - 16m + 8 = 0?

Find the missing coordinate to complete the? ordered-pair solution to the given linear equation. 5x−3y=2 ?(a) (−2, ) ?(b) ( ,1)...

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